Detailed description page of ThPDB2
This page displays user query in tabular form. |
Th1244 details |
Primary information | |
---|---|
ID | 11235 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Alimentary Tract and Metabolism |
Patents Number | RE37872 |
Date of Issue | 08-10-2002 |
Date of Expiry | 12-02-2010 |
Drug Interaction | Liraglutide,Metreleptin,Pegvisomant,Pioglitazone,Pramlintide,Rosiglitazone,Lipoic acid,Edetic acid,Esmolol,Landiolol,Moxifloxacin,Grepafloxacin,Enoxacin,Pefloxacin,Ciprofloxacin,Trovafloxacin,Nalidixic acid,Rosoxacin,Cinoxacin,Lomefloxacin,Gatifloxacin,Norfloxacin,Levofloxacin,Gemifloxacin,Ofloxacin,Sparfloxacin,Temafloxacin,Fleroxacin,Technetium Tc-99m ciprofloxacin,Garenoxacin,Nemonoxacin,Flumequine,Enrofloxacin,Orbifloxacin,Sarafloxacin,Difloxacin,Pazufloxacin,Prulifloxacin,Delafloxacin,Sitafloxacin,Oxolinic acid,Rufloxacin,Pipemidic acid,Methyclothiazide,Chlorthalidone,Bendroflumethiazide,Metolazone,Benzthiazide,Hydroflumethiazide,Indapamide,Chlorothiazide,Hydrochlorothiazide,Trichlormethiazide,Polythiazide,Quinethazone,Cyclopenthiazide,Epitizide,Protriptyline,Amoxapine,Trimipramine,Amineptine,Dimetacrine,Butriptyline,Dosulepin,Tianeptine,Oxaprotiline,Opipramol,Amitriptylinoxide,Dibenzepin,Quinupramine,Melitracen,Lofepramine,Iprindole,Imipramine oxide,Nortriptyline,Desipramine,Amitriptyline,Imipramine,Doxepin,Clomipramine,Dapagliflozin,Canagliflozin,Leuprolide,Goserelin,Nelfinavir,Indinavir,Ziprasidone,Etonogestrel,Desogestrel,Olanzapine,Megestrol acetate,Clozapine,Levonorgestrel,Progesterone,Chlorpromazine,Haloperidol,Ritonavir,Piperazine,Medroxyprogesterone acetate,Niacin,Epinephrine,Norethisterone,Risperidone,Pentamidine,Ethynodiol diacetate,Pseudoephedrine,Tacrolimus,Sirolimus,Etacrynic acid,Tipranavir,Norgestimate,Ethinylestradiol,Atazanavir,Arsenic trioxide,Quetiapine,Saquinavir,Aripiprazole,Paliperidone,Fosamprenavir,St. John's Wort,Mestranol,Ephedra sinica root,Drospirenone,Methotrimeprazine,Danazol,Everolimus,Lopinavir,Pipotiazine,Vorinostat,Estrone sulfate,Cyproterone acetate,Nilotinib,Iloperidone,Asenapine,Temsirolimus,Pasireotide,Buserelin,Histrelin,Hydroxyprogesterone caproate,Lanreotide,Triptorelin,Lurasidone,Dabrafenib,Articaine,Ceritinib,Dienogest,Brexpiprazole,Teprotumumab,Oxandrolone,Testosterone,Nandrolone phenpropionate,Fluoxymesterone,Testosterone propionate,Oxymetholone,Methyltestosterone,Stanozolol,Nandrolone decanoate,GLPG-0492,Nandrolone,Mesterolone,Testosterone cypionate,Testosterone enanthate,Stanolone,Citalopram,Pregabalin,Venlafaxine,Indomethacin,Sertraline,Nefazodone,Escitalopram,Zimelidine,Dapoxetine,Milnacipran,Desvenlafaxine,Levomilnacipran,Indalpine,Ubidecarenone,Ritanserin,Alaproclate,Cibenzoline,Clinafloxacin,Empagliflozin,Fluvoxamine,Fluoxetine,Duloxetine,Paroxetine,Aminosalicylic acid,Mesalazine,Sulfasalazine,Diflunisal,Salicylic acid,Balsalazide,Olsalazine,Bismuth subsalicylate,Dersalazine,Phenyl aminosalicylate,Methyl salicylate,Trolamine salicylate,Nitroaspirin,Aloxiprin,Guacetisal,Carbaspirin calcium,Choline salicylate,Thiosalicylic acid,Sitagliptin,Vildagliptin,AMG-222,Bisegliptin,Alogliptin,Saxagliptin,Gosogliptin,Linagliptin,Dutogliptin,Teneligliptin,Omarigliptin,Carmegliptin,Gemigliptin,Anagliptin,Evogliptin,Exenatide,Albiglutide,Dulaglutide,Lixisenatide,Semaglutide,Taspoglutide,Tranylcypromine,Phenelzine,Moclobemide,Isocarboxazid,Pargyline,Minaprine,Iproniazid,Nialamide,Pirlindole,Toloxatone,Hydracarbazine,Methylene blue,Benmoxin,Mebanazine,Octamoxin,Pheniprazine,Phenoxypropazine,Pivhydrazine,Safrazine,Caroxazone,Furazolidone,7,8-Dichloro-1,2,3,4-tetrahydroisoquinoline,Harmaline,Brofaromine,Procaine,Procarbazine,Linezolid,Safinamide,Clorgiline,Selegiline,Rasagiline,Ertugliflozin,Torasemide,Sulfisoxazole,Ethoxzolamide,Sulfadiazine,Celecoxib,Bosentan,Sulfamethizole,Cyclothiazide,Sulfametopyrazine,Sumatriptan,Furosemide,Tamsulosin,Acetazolamide,Bumetanide,Sulfapyridine,Zonisamide,Sulfamethoxazole,Probenecid,Rosuvastatin,Diazoxide,Diclofenamide,Darunavir,Sulfacytine,Sulfadoxine,Glymidine,Sulfamerazine,Sulfamethazine,Piretanide,Hydroxyfasudil,Sulfadimethoxine,Simeprevir,Sulfaphenazole,Sulfameter,5-(2-methylpiperazine-1-sulfonyl)isoquinoline,Fasudil,Sulfamoxole,Vemurafenib,Azosemide,Clorsulon,Sulfachlorpyridazine,Sulfaethoxypyridazine,Sulfanitran,Sulfaquinoxaline,Setrobuvir,Chlorsulfaquinoxaline,Sulfadicramide,Phthalylsulfathiazole,Sulfaisodimidine,Meticrane,Sulfaperin,Mefruside,Mebutizide,Sulfametomidine,Sulfatolamide,Sulfamazone,Succinylsulfathiazole,Clorexolone,Clofenamide,Sulfathiourea,Fenquizone,Sulfaguanidine,Sulfamethoxypyridazine,Clopamide,Xipamide,Acetyl sulfisoxazole,Methazolamide,Indisulam,Buthiazide,Sulfametrole,Insulin lispro,Insulin glargine,Insulin pork,Troglitazone,Glimepiride,Disopyramide,Acarbose,Acetohexamide,Quinine,Miglitol,Chlorpropamide,Nateglinide,Mifepristone,Tolazamide,Repaglinide,Phenformin,Glyburide,Glipizide,Gliclazide,Tolbutamide,Bromocriptine,Gliquidone,Mitiglinide,Sunitinib,Mecasermin,Glisoxepide,Insulin aspart,Insulin detemir,Insulin glulisine,AICA ribonucleotide,Buformin,Voglibose,NN344,Glibornuride,Benfluorex,Lobeglitazone,Netoglitazone,Rivoglitazone,Ciglitazone,Insulin beef,Insulin degludec,Insulin peglispro,Insulin tregopil,Ipragliflozin,Allicin,Tofogliflozin,2,4-thiazolidinedione,Sotagliflozin,Balaglitazone,Remogliflozin etabonate,Carbutamide,Guar gum,Metahexamide,Englitazone,Tirzepatide,Gastric inhibitory polypeptide,Isradipine,Diltiazem,Trimethadione,Amlodipine,Nimodipine,Nisoldipine,Lercanidipine,Ethosuximide,Nicardipine,Magnesium sulfate,Loperamide,Nitrendipine,Perhexiline,Bepridil,Mibefradil,Nimesulide,Prenylamine,Cyclandelate,Fluspirilene,Clevidipine,Methsuximide,Seletracetam,Nylidrin,Ziconotide,Dotarizine,Xylometazoline,Nilvadipine,Tranilast,Agmatine,Fendiline,Eperisone,Trimebutine,Pinaverium,Barnidipine,Aranidipine,Azelnidipine,Benidipine,Cilnidipine,Darodipine,Efonidipine,Lacidipine,Manidipine,Niguldipine,Niludipine,Carboxyamidotriazole,Naftopidil,Tetrahydropalmatine,Vinpocetine,Gallopamil,Bencyclane,Otilonium,Terodiline,Lidoflazine,Penfluridol,Caroverine,WIN 55212-2,Fish oil,Dexverapamil,Emopamil,Lomerizine,Tetrandrine,Dexniguldipine,Felodipine,Amiodarone,Cinnarizine,Verapamil,Nifedipine,Flunarizine,Phentermine,Ropinirole,Macimorelin,Liothyronine,Metformin,Benazepril,Testosterone undecanoate,Acetylsalicylic acid,Baclofen,Sotalol,Fluconazole,Glucagon,Metoprolol,Atenolol,Timolol,Labetalol,Bisoprolol,Alprenolol,Pindolol,Acebutolol,Nadolol,Bevantolol,Practolol,Penbutolol,Oxprenolol,Dexpropranolol,Celiprolol,Nebivolol,Bufuralol,Bopindolol,Bupranolol,Indenolol,Arotinolol,Levobetaxolol,Talinolol,Anisodamine,Bucindolol,Esatenolol,Cloranolol,Mepindolol,Epanolol,Tertatolol,Betaxolol,Propranolol,Carvedilol,Propafenone,Hydroxychloroquine,Metoclopramide,Beclomethasone dipropionate,Betamethasone,Triamcinolone,Prednisone,Fludrocortisone,Hydrocortisone,Mometasone,Prednisolone,Methylprednisolone,Dexamethasone,Corticotropin,Cortisone acetate,Paramethasone,Ciclesonide,Fluticasone furoate,Fluprednidene,Fluocortolone,Meprednisone,Dexamethasone isonicotinate,Clobetasol,Deflazacort,Cortivazol,Prednylidene,Cloprednol,Fluticasone,Mometasone furoate,Flunisolide,Trilostane,Budesonide,Aldosterone,Fluprednisolone,Melengestrol,Cortisone,Diflorasone,Alclometasone,Medrysone,Amcinonide,Fluorometholone,Desoximetasone,Fluticasone propionate,Fluocinolone acetonide,Ulobetasol,Flumethasone,Clocortolone,Flurandrenolide,Rimexolone,Clobetasol propionate,Fluocinonide,Prednicarbate,Desonide,Difluprednate,Halcinonide,Tixocortol,Difluocortolone,Clobetasone,Fluocortin,Fluperolone,Formocortal,Halometasone,Fluclorolone,Hydrocortisone aceponate,Hydrocortisone acetate,Hydrocortisone butyrate,Hydrocortisone cypionate,Hydrocortisone probutate,Hydrocortisone valerate,Hydrocortisone succinate,Loteprednol,Prednisolone phosphate,Prednisolone hemisuccinate,Fluprednidene acetate,Methylprednisolone aceponate,Methylprednisolone hemisuccinate,Prednisone acetate,Clocortolone acetate,Melengestrol acetate,Betamethasone phosphate,Prednisolone acetate,Levothyroxine,Thyrotropin alfa,Liotrix,Tiratricol,Thyroid, porcine,Octreotide,Somapacitan,Somatotropin,Somatrem,Albusomatropin,Somatropin pegol,Estetrol,Lonapegsomatropin,Levamlodipine,Dexamethasone acetate,Somatrogon |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actraphane 30 |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 40 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actraphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actraphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (InnoLet or FlexPen). Actraphane contains both fast-acting (soluble) and long-acting (isophane) insulin: Actraphane 30: soluble insulin 30% and isophane insulin 70%; Actraphane 40: soluble insulin 40% and isophane insulin 60%; Actraphane 50: soluble insulin 50% and isophane insulin 50%. |
Recommended Dosage | Actraphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11236 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Amino Acids, Peptides, and Proteins |
Patents Number | 2183577 |
Date of Issue | 30-10-2007 |
Date of Expiry | 07-02-2015 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actraphane 30 |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actraphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actraphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (InnoLet or FlexPen). Actraphane contains both fast-acting (soluble) and long-acting (isophane) insulin: Actraphane 30: soluble insulin 30% and isophane insulin 70%; Actraphane 40: soluble insulin 40% and isophane insulin 60%; Actraphane 50: soluble insulin 50% and isophane insulin 50%. |
Recommended Dosage | Actraphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11237 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Blood Glucose Lowering Agents |
Patents Number | 2253393 |
Date of Issue | 09-10-2007 |
Date of Expiry | 07-05-2017 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actraphane 30 Flexpen |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actraphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actraphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (InnoLet or FlexPen). Actraphane contains both fast-acting (soluble) and long-acting (isophane) insulin: Actraphane 30: soluble insulin 30% and isophane insulin 70%; Actraphane 40: soluble insulin 40% and isophane insulin 60%; Actraphane 50: soluble insulin 50% and isophane insulin 50%. |
Recommended Dosage | Actraphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11238 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Cytochrome P-450 CYP1A2 Inducers |
Patents Number | 7291132 |
Date of Issue | 06-11-2007 |
Date of Expiry | 09-08-2024 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actraphane 30 Innolet |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actraphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actraphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (InnoLet or FlexPen). Actraphane contains both fast-acting (soluble) and long-acting (isophane) insulin: Actraphane 30: soluble insulin 30% and isophane insulin 70%; Actraphane 40: soluble insulin 40% and isophane insulin 60%; Actraphane 50: soluble insulin 50% and isophane insulin 50%. |
Recommended Dosage | Actraphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11239 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Cytochrome P-450 CYP1A2 Inducers (strength unknown) |
Patents Number | 6257233 |
Date of Issue | 10-07-2001 |
Date of Expiry | 14-05-2019 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actraphane 30 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actraphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actraphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (InnoLet or FlexPen). Actraphane contains both fast-acting (soluble) and long-acting (isophane) insulin: Actraphane 30: soluble insulin 30% and isophane insulin 70%; Actraphane 40: soluble insulin 40% and isophane insulin 60%; Actraphane 50: soluble insulin 50% and isophane insulin 50%. |
Recommended Dosage | Actraphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11240 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Cytochrome P-450 Enzyme Inducers |
Patents Number | 6546929 |
Date of Issue | 15-04-2003 |
Date of Expiry | 14-05-2019 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actraphane 40 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actraphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actraphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (InnoLet or FlexPen). Actraphane contains both fast-acting (soluble) and long-acting (isophane) insulin: Actraphane 30: soluble insulin 30% and isophane insulin 70%; Actraphane 40: soluble insulin 40% and isophane insulin 60%; Actraphane 50: soluble insulin 50% and isophane insulin 50%. |
Recommended Dosage | Actraphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11241 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Drugs Used in Diabetes |
Patents Number | 6685967 |
Date of Issue | 03-02-2004 |
Date of Expiry | 11-09-2018 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actraphane 50 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actraphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actraphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (InnoLet or FlexPen). Actraphane contains both fast-acting (soluble) and long-acting (isophane) insulin: Actraphane 30: soluble insulin 30% and isophane insulin 70%; Actraphane 40: soluble insulin 40% and isophane insulin 60%; Actraphane 50: soluble insulin 50% and isophane insulin 50%. |
Recommended Dosage | Actraphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11242 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Hormones |
Patents Number | 6582728 |
Date of Issue | 24-06-2003 |
Date of Expiry | 24-06-2020 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actrapid |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Intravenous; Subcutaneous |
Chemical Name | 40 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actrapid (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actrapid is a solution for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (NovoLet, InnoLet or FlexPen). |
Recommended Dosage | Actrapid is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11243 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Hormones, Hormone Substitutes, and Hormone Antagonists |
Patents Number | 8912193 |
Date of Issue | 16-12-2014 |
Date of Expiry | 12-06-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actrapid |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Intravenous; Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actrapid (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actrapid is a solution for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (NovoLet, InnoLet or FlexPen). |
Recommended Dosage | Actrapid is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11244 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Hypoglycemia-Associated Agents |
Patents Number | 7648960 |
Date of Issue | 19-01-2010 |
Date of Expiry | 29-06-2020 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actrapid Flexpen |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actrapid (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actrapid is a solution for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (NovoLet, InnoLet or FlexPen). |
Recommended Dosage | Actrapid is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11245 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Insulin |
Patents Number | 6652885 |
Date of Issue | 25-11-2003 |
Date of Expiry | 29-06-2020 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actrapid Innolet |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actrapid (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actrapid is a solution for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (NovoLet, InnoLet or FlexPen). |
Recommended Dosage | Actrapid is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11246 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Insulin, metabolism |
Patents Number | 8258095 |
Date of Issue | 04-09-2012 |
Date of Expiry | 11-08-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Actrapid Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Actrapid (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actrapid is a solution for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (NovoLet, InnoLet or FlexPen). |
Recommended Dosage | Actrapid is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11247 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Insulin, Short-Acting |
Patents Number | 8778403 |
Date of Issue | 15-07-2014 |
Date of Expiry | 11-06-2030 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Afrezza |
Company | Mannkind Corporation |
Brand Description | Mannkind Corporation |
Prescribed For | Respiratory (inhalation) |
Chemical Name | 5 |
Formulation | AFREZZA is contraindicated in patients with the following: During episodes of hypoglycemia Chronic lung disease, such as asthma or chronic obstructive pulmonary disease (COPD), because of the risk of acute bronchospasm. Hypersensitivity to regular human insulin or any of the AFREZZA excipients. |
Physical Appearance | low blood sugar (hypoglycemia), cough, sore throat, headache, diarrhea, fatigue, nausea, bronchitis, urinary tract infection, and weight gain. |
Route of Administration | Afrezza is a man-made insulin that is breathed-in through your lungs (inhaled) and is used to control high blood sugar in adults with diabetes mellitus. Afrezza is not for use in place of long-acting insulin. Afrezza must be used with long-acting insulin in people who have type 1 diabetes mellitus. Afrezza... |
Recommended Dosage | Afrezza is a prescription medicine used to treat the symptoms of Type 2 Diabetes Mellitus. Afrezza may be used alone or with other medications. |
Contraindication | NA |
Side Effects | AFREZZA consists of single-use plastic cartridges filled with a white powder containing insulin (human), which is administered via oral inhalation using the AFREZZA Inhaler only. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11248 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Insulins and Analogues for Injection, Fast-Acting |
Patents Number | 6444226 |
Date of Issue | 03-09-2002 |
Date of Expiry | 29-06-2020 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Afrezza |
Company | Mannkind Corporation |
Brand Description | Mannkind Corporation |
Prescribed For | Respiratory (inhalation) |
Chemical Name | 9 |
Formulation | AFREZZA is contraindicated in patients with the following: During episodes of hypoglycemia Chronic lung disease, such as asthma or chronic obstructive pulmonary disease (COPD), because of the risk of acute bronchospasm. Hypersensitivity to regular human insulin or any of the AFREZZA excipients. |
Physical Appearance | low blood sugar (hypoglycemia), cough, sore throat, headache, diarrhea, fatigue, nausea, bronchitis, urinary tract infection, and weight gain. |
Route of Administration | Afrezza is a man-made insulin that is breathed-in through your lungs (inhaled) and is used to control high blood sugar in adults with diabetes mellitus. Afrezza is not for use in place of long-acting insulin. Afrezza must be used with long-acting insulin in people who have type 1 diabetes mellitus. Afrezza... |
Recommended Dosage | Afrezza is a prescription medicine used to treat the symptoms of Type 2 Diabetes Mellitus. Afrezza may be used alone or with other medications. |
Contraindication | NA |
Side Effects | AFREZZA consists of single-use plastic cartridges filled with a white powder containing insulin (human), which is administered via oral inhalation using the AFREZZA Inhaler only. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11249 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Pancreatic Hormones |
Patents Number | 7943572 |
Date of Issue | 17-05-2011 |
Date of Expiry | 10-08-2026 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Afrezza |
Company | Mannkind Corporation |
Brand Description | Mannkind Corporation |
Prescribed For | Respiratory (inhalation) |
Chemical Name | NA |
Formulation | AFREZZA is contraindicated in patients with the following: During episodes of hypoglycemia Chronic lung disease, such as asthma or chronic obstructive pulmonary disease (COPD), because of the risk of acute bronchospasm. Hypersensitivity to regular human insulin or any of the AFREZZA excipients. |
Physical Appearance | low blood sugar (hypoglycemia), cough, sore throat, headache, diarrhea, fatigue, nausea, bronchitis, urinary tract infection, and weight gain. |
Route of Administration | Afrezza is a man-made insulin that is breathed-in through your lungs (inhaled) and is used to control high blood sugar in adults with diabetes mellitus. Afrezza is not for use in place of long-acting insulin. Afrezza must be used with long-acting insulin in people who have type 1 diabetes mellitus. Afrezza... |
Recommended Dosage | Afrezza is a prescription medicine used to treat the symptoms of Type 2 Diabetes Mellitus. Afrezza may be used alone or with other medications. |
Contraindication | NA |
Side Effects | AFREZZA consists of single-use plastic cartridges filled with a white powder containing insulin (human), which is administered via oral inhalation using the AFREZZA Inhaler only. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11250 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Peptide Hormones |
Patents Number | 8119593 |
Date of Issue | 21-02-2012 |
Date of Expiry | 11-08-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Afrezza |
Company | Sanofi Aventis |
Brand Description | Sanofi Aventis |
Prescribed For | Respiratory (inhalation) |
Chemical Name | 5 |
Formulation | AFREZZA is contraindicated in patients with the following: During episodes of hypoglycemia Chronic lung disease, such as asthma or chronic obstructive pulmonary disease (COPD), because of the risk of acute bronchospasm. Hypersensitivity to regular human insulin or any of the AFREZZA excipients. |
Physical Appearance | low blood sugar (hypoglycemia), cough, sore throat, headache, diarrhea, fatigue, nausea, bronchitis, urinary tract infection, and weight gain. |
Route of Administration | Afrezza is a man-made insulin that is breathed-in through your lungs (inhaled) and is used to control high blood sugar in adults with diabetes mellitus. Afrezza is not for use in place of long-acting insulin. Afrezza must be used with long-acting insulin in people who have type 1 diabetes mellitus. Afrezza... |
Recommended Dosage | Afrezza is a prescription medicine used to treat the symptoms of Type 2 Diabetes Mellitus. Afrezza may be used alone or with other medications. |
Contraindication | NA |
Side Effects | AFREZZA consists of single-use plastic cartridges filled with a white powder containing insulin (human), which is administered via oral inhalation using the AFREZZA Inhaler only. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11251 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Peptides |
Patents Number | 7943178 |
Date of Issue | 17-05-2011 |
Date of Expiry | 29-06-2020 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Afrezza |
Company | Sanofi Aventis |
Brand Description | Sanofi Aventis |
Prescribed For | Respiratory (inhalation) |
Chemical Name | NA |
Formulation | AFREZZA is contraindicated in patients with the following: During episodes of hypoglycemia Chronic lung disease, such as asthma or chronic obstructive pulmonary disease (COPD), because of the risk of acute bronchospasm. Hypersensitivity to regular human insulin or any of the AFREZZA excipients. |
Physical Appearance | low blood sugar (hypoglycemia), cough, sore throat, headache, diarrhea, fatigue, nausea, bronchitis, urinary tract infection, and weight gain. |
Route of Administration | Afrezza is a man-made insulin that is breathed-in through your lungs (inhaled) and is used to control high blood sugar in adults with diabetes mellitus. Afrezza is not for use in place of long-acting insulin. Afrezza must be used with long-acting insulin in people who have type 1 diabetes mellitus. Afrezza... |
Recommended Dosage | Afrezza is a prescription medicine used to treat the symptoms of Type 2 Diabetes Mellitus. Afrezza may be used alone or with other medications. |
Contraindication | NA |
Side Effects | AFREZZA consists of single-use plastic cartridges filled with a white powder containing insulin (human), which is administered via oral inhalation using the AFREZZA Inhaler only. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11252 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Protein Precursors |
Patents Number | 8889099 |
Date of Issue | 18-11-2014 |
Date of Expiry | 29-06-2020 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Afrezza |
Company | Mannkind Corporation |
Brand Description | Mannkind Corporation |
Prescribed For | Respiratory (inhalation) |
Chemical Name | 13 |
Formulation | AFREZZA is contraindicated in patients with the following: During episodes of hypoglycemia Chronic lung disease, such as asthma or chronic obstructive pulmonary disease (COPD), because of the risk of acute bronchospasm. Hypersensitivity to regular human insulin or any of the AFREZZA excipients. |
Physical Appearance | low blood sugar (hypoglycemia), cough, sore throat, headache, diarrhea, fatigue, nausea, bronchitis, urinary tract infection, and weight gain. |
Route of Administration | Afrezza is a man-made insulin that is breathed-in through your lungs (inhaled) and is used to control high blood sugar in adults with diabetes mellitus. Afrezza is not for use in place of long-acting insulin. Afrezza must be used with long-acting insulin in people who have type 1 diabetes mellitus. Afrezza... |
Recommended Dosage | Afrezza is a prescription medicine used to treat the symptoms of Type 2 Diabetes Mellitus. Afrezza may be used alone or with other medications. |
Contraindication | NA |
Side Effects | AFREZZA consists of single-use plastic cartridges filled with a white powder containing insulin (human), which is administered via oral inhalation using the AFREZZA Inhaler only. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11253 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | Proteins |
Patents Number | 8623817 |
Date of Issue | 07-01-2014 |
Date of Expiry | 18-09-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Afrezza |
Company | Mannkind Corporation |
Brand Description | Mannkind Corporation |
Prescribed For | Respiratory (inhalation) |
Chemical Name | NA |
Formulation | AFREZZA is contraindicated in patients with the following: During episodes of hypoglycemia Chronic lung disease, such as asthma or chronic obstructive pulmonary disease (COPD), because of the risk of acute bronchospasm. Hypersensitivity to regular human insulin or any of the AFREZZA excipients. |
Physical Appearance | low blood sugar (hypoglycemia), cough, sore throat, headache, diarrhea, fatigue, nausea, bronchitis, urinary tract infection, and weight gain. |
Route of Administration | Afrezza is a man-made insulin that is breathed-in through your lungs (inhaled) and is used to control high blood sugar in adults with diabetes mellitus. Afrezza is not for use in place of long-acting insulin. Afrezza must be used with long-acting insulin in people who have type 1 diabetes mellitus. Afrezza... |
Recommended Dosage | Afrezza is a prescription medicine used to treat the symptoms of Type 2 Diabetes Mellitus. Afrezza may be used alone or with other medications. |
Contraindication | NA |
Side Effects | AFREZZA consists of single-use plastic cartridges filled with a white powder containing insulin (human), which is administered via oral inhalation using the AFREZZA Inhaler only. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11254 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8389470 |
Date of Issue | 05-03-2013 |
Date of Expiry | 29-06-2020 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Entuzity Kwikpen |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | 500 unit / mL |
Formulation | During episodes of hypoglycemia In patients who are hypersensitive to HUMULIN R U-500 or any of its excipients. |
Physical Appearance | The most common side effect with Actrapid (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actrapid is a solution for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (NovoLet, InnoLet or FlexPen). |
Recommended Dosage | Actrapid is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11255 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9192675 |
Date of Issue | 24-11-2015 |
Date of Expiry | 12-06-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Exubera |
Company | Pfizer Inc. |
Brand Description | Pfizer Inc. |
Prescribed For | Respiratory (inhalation) |
Chemical Name | 1 mg/1 |
Formulation | EXUBERA (insulin human [rdna origin]) is contraindicated in patients hypersensitive to EXUBERA (insulin human [rdna origin]) or one of its excipients. EXUBERA (insulin human [rdna origin]) is contraindicated in patients who smoke or who have discontinued smoking less than 6 months prior to starting EXUBERA (insulin human [rdna origin]) therapy. If a patient starts or resumes smoking, EXUBERA (insulin human [rdna origin]) must be discontinued immediately due to the increased risk of hypoglycemia, and an alternative treatment must be utilized (see CLINICAL PHARMACOLOGY, Special Populations, Smoking). The safety and efficacy of EXUBERA (insulin human [rdna origin]) in patients who smoke have not been established. EXUBERA (insulin human [rdna origin]) is contraindicated in patients with unstable or poorly controlled lung disease, because of wide variations in lung function that could affect the absorption of EXUBERA (insulin human [rdna origin]) and increase the risk of hypoglycemia or hyperglycemia. |
Physical Appearance | cough, sore throat, runny or stuffy nose, dry mouth, ear pain, respiratory tract infection, shortness of breath, bronchitis, asthma, nosebleed, laryngitis, pneumonia, or changes in voice. |
Route of Administration | Insulin inhalation was withdrawn from the U.S. market in 2007 due to lack of consumer demand for the product. No drug safety concerns were cited in this withdrawal. Exubera is a rapid-acting form of human insulin that is inhaled through the mouth. It works by lowering levels of glucose (sugar) in the... |
Recommended Dosage | EXUBERA (insulin human [rdna origin]) is indicated for the treatment of adult patients with diabetes mellitus for the control of hyperglycemia. EXUBERA (insulin human [rdna origin]) has an onset of action similar to rapid-acting insulin analogs and has a duration of glucose-lowering activity comparable to subcutaneously administered regular human insulin. In patients with type 1 diabetes, EXUBERA (insulin human [rdna origin]) should be used in regimens that include a longer-acting insulin. In patients with type 2 diabetes, EXUBERA (insulin human [rdna origin]) can be used as monotherapy or in combination with oral agents or longer-acting insulins. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11256 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8215300 |
Date of Issue | 10-07-2012 |
Date of Expiry | 24-11-2022 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Exubera |
Company | Pfizer Inc. |
Brand Description | Pfizer Inc. |
Prescribed For | Respiratory (inhalation) |
Chemical Name | 3 mg/1 |
Formulation | EXUBERA (insulin human [rdna origin]) is contraindicated in patients hypersensitive to EXUBERA (insulin human [rdna origin]) or one of its excipients. EXUBERA (insulin human [rdna origin]) is contraindicated in patients who smoke or who have discontinued smoking less than 6 months prior to starting EXUBERA (insulin human [rdna origin]) therapy. If a patient starts or resumes smoking, EXUBERA (insulin human [rdna origin]) must be discontinued immediately due to the increased risk of hypoglycemia, and an alternative treatment must be utilized (see CLINICAL PHARMACOLOGY, Special Populations, Smoking). The safety and efficacy of EXUBERA (insulin human [rdna origin]) in patients who smoke have not been established. EXUBERA (insulin human [rdna origin]) is contraindicated in patients with unstable or poorly controlled lung disease, because of wide variations in lung function that could affect the absorption of EXUBERA (insulin human [rdna origin]) and increase the risk of hypoglycemia or hyperglycemia. |
Physical Appearance | cough, sore throat, runny or stuffy nose, dry mouth, ear pain, respiratory tract infection, shortness of breath, bronchitis, asthma, nosebleed, laryngitis, pneumonia, or changes in voice. |
Route of Administration | Insulin inhalation was withdrawn from the U.S. market in 2007 due to lack of consumer demand for the product. No drug safety concerns were cited in this withdrawal. Exubera is a rapid-acting form of human insulin that is inhaled through the mouth. It works by lowering levels of glucose (sugar) in the... |
Recommended Dosage | EXUBERA (insulin human [rdna origin]) is indicated for the treatment of adult patients with diabetes mellitus for the control of hyperglycemia. EXUBERA (insulin human [rdna origin]) has an onset of action similar to rapid-acting insulin analogs and has a duration of glucose-lowering activity comparable to subcutaneously administered regular human insulin. In patients with type 1 diabetes, EXUBERA (insulin human [rdna origin]) should be used in regimens that include a longer-acting insulin. In patients with type 2 diabetes, EXUBERA (insulin human [rdna origin]) can be used as monotherapy or in combination with oral agents or longer-acting insulins. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11257 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8146588 |
Date of Issue | 03-04-2012 |
Date of Expiry | 24-04-2023 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Exubera |
Company | Pfizer Inc. |
Brand Description | Pfizer Inc. |
Prescribed For | Respiratory (inhalation) |
Chemical Name | NA |
Formulation | EXUBERA (insulin human [rdna origin]) is contraindicated in patients hypersensitive to EXUBERA (insulin human [rdna origin]) or one of its excipients. EXUBERA (insulin human [rdna origin]) is contraindicated in patients who smoke or who have discontinued smoking less than 6 months prior to starting EXUBERA (insulin human [rdna origin]) therapy. If a patient starts or resumes smoking, EXUBERA (insulin human [rdna origin]) must be discontinued immediately due to the increased risk of hypoglycemia, and an alternative treatment must be utilized (see CLINICAL PHARMACOLOGY, Special Populations, Smoking). The safety and efficacy of EXUBERA (insulin human [rdna origin]) in patients who smoke have not been established. EXUBERA (insulin human [rdna origin]) is contraindicated in patients with unstable or poorly controlled lung disease, because of wide variations in lung function that could affect the absorption of EXUBERA (insulin human [rdna origin]) and increase the risk of hypoglycemia or hyperglycemia. |
Physical Appearance | cough, sore throat, runny or stuffy nose, dry mouth, ear pain, respiratory tract infection, shortness of breath, bronchitis, asthma, nosebleed, laryngitis, pneumonia, or changes in voice. |
Route of Administration | Insulin inhalation was withdrawn from the U.S. market in 2007 due to lack of consumer demand for the product. No drug safety concerns were cited in this withdrawal. Exubera is a rapid-acting form of human insulin that is inhaled through the mouth. It works by lowering levels of glucose (sugar) in the... |
Recommended Dosage | EXUBERA (insulin human [rdna origin]) is indicated for the treatment of adult patients with diabetes mellitus for the control of hyperglycemia. EXUBERA (insulin human [rdna origin]) has an onset of action similar to rapid-acting insulin analogs and has a duration of glucose-lowering activity comparable to subcutaneously administered regular human insulin. In patients with type 1 diabetes, EXUBERA (insulin human [rdna origin]) should be used in regimens that include a longer-acting insulin. In patients with type 2 diabetes, EXUBERA (insulin human [rdna origin]) can be used as monotherapy or in combination with oral agents or longer-acting insulins. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11258 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8950397 |
Date of Issue | 10-02-2015 |
Date of Expiry | 20-07-2021 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humalog 70/30 |
Company | Physicians Total Care, Inc. |
Brand Description | Physicians Total Care, Inc. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | HUMALOG is contraindicated: during episodes of hypoglycemia in patients who are hypersensitive to HUMALOG or to any of its excipients. |
Physical Appearance | The most common side effect with Actrapid (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Actrapid is a solution for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or prefilled pens (NovoLet, InnoLet or FlexPen). |
Recommended Dosage | Actrapid is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11259 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8485180 |
Date of Issue | 16-07-2013 |
Date of Expiry | 25-03-2030 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 10/90 Cartridge |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11260 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9283193 |
Date of Issue | 15-03-2016 |
Date of Expiry | 14-09-2026 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 10/90 Inj |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11261 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8636001 |
Date of Issue | 28-01-2014 |
Date of Expiry | 12-07-2032 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 20/80 Cartridge |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11262 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8424518 |
Date of Issue | 23-04-2013 |
Date of Expiry | 17-10-2031 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 20/80 Inj |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11263 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8551528 |
Date of Issue | 08-10-2013 |
Date of Expiry | 11-06-2030 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 30/70 (insulin Human Biosynth Inj) |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11264 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 7464706 |
Date of Issue | 16-12-2008 |
Date of Expiry | 02-03-2023 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 30/70 Cartridge |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11265 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8729019 |
Date of Issue | 20-05-2014 |
Date of Expiry | 26-12-2028 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 40/60 Cartridge |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11266 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 7305986 |
Date of Issue | 11-12-2007 |
Date of Expiry | 16-01-2023 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 40/60 Inj |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11267 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8499757 |
Date of Issue | 06-08-2013 |
Date of Expiry | 19-02-2032 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 50/50 |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | No information provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11268 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8156936 |
Date of Issue | 17-04-2012 |
Date of Expiry | 16-01-2023 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 50/50 Cartridge |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | No information provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11269 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8734845 |
Date of Issue | 27-05-2014 |
Date of Expiry | 11-06-2030 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 50/50 Inj |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | No information provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11270 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 8227409 |
Date of Issue | 24-07-2012 |
Date of Expiry | 08-03-2031 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 70/30 |
Company | A-S Medication Solutions |
Brand Description | A-S Medication Solutions |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | HUMULIN 70/30 is contraindicated: During episodes of hypoglycemia, and In patients who have had hypersensitivity reactions to HUMULIN 70/30 or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11271 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9393372 |
Date of Issue | 19-07-2016 |
Date of Expiry | 04-07-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 70/30 |
Company | Eli Lilly and Company |
Brand Description | Eli Lilly and Company |
Prescribed For | Subcutaneous |
Chemical Name | 100 |
Formulation | HUMULIN 70/30 is contraindicated: During episodes of hypoglycemia, and In patients who have had hypersensitivity reactions to HUMULIN 70/30 or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11272 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9339615 |
Date of Issue | 17-05-2016 |
Date of Expiry | 20-10-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 70/30 |
Company | Eli Lilly and Company |
Brand Description | Eli Lilly and Company |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | HUMULIN 70/30 is contraindicated: During episodes of hypoglycemia, and In patients who have had hypersensitivity reactions to HUMULIN 70/30 or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11273 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9511198 |
Date of Issue | 06-12-2016 |
Date of Expiry | 16-02-2030 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 70/30 70/30 |
Company | REMEDYREPACK INC. |
Brand Description | REMEDYREPACK INC. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | HUMULIN 70/30 is contraindicated: During episodes of hypoglycemia, and In patients who have had hypersensitivity reactions to HUMULIN 70/30 or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11274 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9597374 |
Date of Issue | 21-03-2017 |
Date of Expiry | 08-10-2031 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin 70/30 KwikPen |
Company | Eli Lilly and Company |
Brand Description | Eli Lilly and Company |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | HUMULIN 70/30 is contraindicated: During episodes of hypoglycemia, and In patients who have had hypersensitivity reactions to HUMULIN 70/30 or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11275 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9358352 |
Date of Issue | 07-06-2016 |
Date of Expiry | 15-02-2031 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin L |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11276 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9446133 |
Date of Issue | 20-09-2016 |
Date of Expiry | 12-06-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin N |
Company | Physicians Total Care, Inc. |
Brand Description | Physicians Total Care, Inc. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | HUMULIN N is contraindicated: During episodes of hypoglycemia [see WARNINGS AND PRECAUTIONS], and In patients who have had hypersensitivity reactions to HUMULIN N or any of its excipients [see WARNINGS AND PRECAUTIONS]. |
Physical Appearance | redness or swelling where an injection was given, itchy skin rash over the entire body, trouble breathing, chest tightness, lightheadedness, swelling in your tongue or throat, weight gain, swelling in your hands or feet, shortness of breath, leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst, increased urination, numbness or tingling, muscle weakness, and limp feeling |
Route of Administration | NA |
Recommended Dosage | Humulin N (insulin human recombinant) [Human insulin (rDNA origin) isophane suspension] is a man-made insulin product indicated for glucose control in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11277 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9662461 |
Date of Issue | 30-05-2017 |
Date of Expiry | 12-06-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin N |
Company | A-S Medication Solutions |
Brand Description | A-S Medication Solutions |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | HUMULIN N is contraindicated: During episodes of hypoglycemia [see WARNINGS AND PRECAUTIONS], and In patients who have had hypersensitivity reactions to HUMULIN N or any of its excipients [see WARNINGS AND PRECAUTIONS]. |
Physical Appearance | redness or swelling where an injection was given, itchy skin rash over the entire body, trouble breathing, chest tightness, lightheadedness, swelling in your tongue or throat, weight gain, swelling in your hands or feet, shortness of breath, leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst, increased urination, numbness or tingling, muscle weakness, and limp feeling |
Route of Administration | NA |
Recommended Dosage | Humulin N (insulin human recombinant) [Human insulin (rDNA origin) isophane suspension] is a man-made insulin product indicated for glucose control in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11278 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9717689 |
Date of Issue | 01-08-2017 |
Date of Expiry | 14-09-2026 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin N |
Company | Eli Lilly and Company |
Brand Description | Eli Lilly and Company |
Prescribed For | Subcutaneous |
Chemical Name | 100 |
Formulation | HUMULIN N is contraindicated: During episodes of hypoglycemia [see WARNINGS AND PRECAUTIONS], and In patients who have had hypersensitivity reactions to HUMULIN N or any of its excipients [see WARNINGS AND PRECAUTIONS]. |
Physical Appearance | redness or swelling where an injection was given, itchy skin rash over the entire body, trouble breathing, chest tightness, lightheadedness, swelling in your tongue or throat, weight gain, swelling in your hands or feet, shortness of breath, leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst, increased urination, numbness or tingling, muscle weakness, and limp feeling |
Route of Administration | NA |
Recommended Dosage | Humulin N (insulin human recombinant) [Human insulin (rDNA origin) isophane suspension] is a man-made insulin product indicated for glucose control in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11279 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 9943571 |
Date of Issue | 17-04-2018 |
Date of Expiry | 11-08-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin N |
Company | Eli Lilly and Company |
Brand Description | Eli Lilly and Company |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | HUMULIN N is contraindicated: During episodes of hypoglycemia [see WARNINGS AND PRECAUTIONS], and In patients who have had hypersensitivity reactions to HUMULIN N or any of its excipients [see WARNINGS AND PRECAUTIONS]. |
Physical Appearance | redness or swelling where an injection was given, itchy skin rash over the entire body, trouble breathing, chest tightness, lightheadedness, swelling in your tongue or throat, weight gain, swelling in your hands or feet, shortness of breath, leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst, increased urination, numbness or tingling, muscle weakness, and limp feeling |
Route of Administration | NA |
Recommended Dosage | Humulin N (insulin human recombinant) [Human insulin (rDNA origin) isophane suspension] is a man-made insulin product indicated for glucose control in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11280 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 10046031 |
Date of Issue | 14-08-2018 |
Date of Expiry | 11-08-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin N |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | 100 unit/mL |
Formulation | HUMULIN N is contraindicated: During episodes of hypoglycemia [see WARNINGS AND PRECAUTIONS], and In patients who have had hypersensitivity reactions to HUMULIN N or any of its excipients [see WARNINGS AND PRECAUTIONS]. |
Physical Appearance | redness or swelling where an injection was given, itchy skin rash over the entire body, trouble breathing, chest tightness, lightheadedness, swelling in your tongue or throat, weight gain, swelling in your hands or feet, shortness of breath, leg cramps, constipation, irregular heartbeats, fluttering in your chest, increased thirst, increased urination, numbness or tingling, muscle weakness, and limp feeling |
Route of Administration | NA |
Recommended Dosage | Humulin N (insulin human recombinant) [Human insulin (rDNA origin) isophane suspension] is a man-made insulin product indicated for glucose control in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11281 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 10201672 |
Date of Issue | 12-02-2019 |
Date of Expiry | 02-08-2030 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin N (cartridge) |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | HUMULIN N is contraindicated: During episodes of hypoglycemia, and In patients who have had hypersensitivity reactions to HUMULIN N or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11282 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 10342938 |
Date of Issue | 09-07-2019 |
Date of Expiry | 12-06-2029 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin N (kwikpen) |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | HUMULIN N is contraindicated: During episodes of hypoglycemia, and In patients who have had hypersensitivity reactions to HUMULIN N or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11283 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | 10500159 |
Date of Issue | 10-12-2019 |
Date of Expiry | 02-11-2030 |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin R |
Company | Physicians Total Care, Inc. |
Brand Description | Physicians Total Care, Inc. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | Humulin R (insulin (human recombinant)) U-100 is contraindicated during episodes of hypoglycemia and in patients hypersensitive to Humulin R (insulin (human recombinant)) U-100 or any of its excipients. |
Physical Appearance | injection site reactions (e.g., pain, redness, irritation). |
Route of Administration | NA |
Recommended Dosage | Humulin R (insulin (human recombinant)) is a hormone that is produced in the body used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11284 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin R |
Company | A-S Medication Solutions |
Brand Description | A-S Medication Solutions |
Prescribed For | Parenteral |
Chemical Name | 100 [iU]/1mL |
Formulation | Humulin R (insulin (human recombinant)) U-100 is contraindicated during episodes of hypoglycemia and in patients hypersensitive to Humulin R (insulin (human recombinant)) U-100 or any of its excipients. |
Physical Appearance | injection site reactions (e.g., pain, redness, irritation). |
Route of Administration | NA |
Recommended Dosage | Humulin R (insulin (human recombinant)) is a hormone that is produced in the body used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11285 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin R |
Company | Eli Lilly and Company |
Brand Description | Eli Lilly and Company |
Prescribed For | Parenteral |
Chemical Name | 100 [iU]/1mL |
Formulation | Humulin R (insulin (human recombinant)) U-100 is contraindicated during episodes of hypoglycemia and in patients hypersensitive to Humulin R (insulin (human recombinant)) U-100 or any of its excipients. |
Physical Appearance | injection site reactions (e.g., pain, redness, irritation). |
Route of Administration | NA |
Recommended Dosage | Humulin R (insulin (human recombinant)) is a hormone that is produced in the body used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11286 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin R |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Intramuscular; Intravenous; Subcutaneous |
Chemical Name | 100 unit/mL |
Formulation | Humulin R (insulin (human recombinant)) U-100 is contraindicated during episodes of hypoglycemia and in patients hypersensitive to Humulin R (insulin (human recombinant)) U-100 or any of its excipients. |
Physical Appearance | injection site reactions (e.g., pain, redness, irritation). |
Route of Administration | NA |
Recommended Dosage | Humulin R (insulin (human recombinant)) is a hormone that is produced in the body used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11287 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin R (kwikpen) |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Intramuscular; Subcutaneous |
Chemical Name | 100 unit/mL |
Formulation | Humulin R (insulin (human recombinant)) U-100 is contraindicated during episodes of hypoglycemia and in patients hypersensitive to Humulin R (insulin (human recombinant)) U-100 or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11288 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin R Cartridge |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Intramuscular; Intravenous; Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | Humulin R (insulin (human recombinant)) U-100 is contraindicated during episodes of hypoglycemia and in patients hypersensitive to Humulin R (insulin (human recombinant)) U-100 or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11289 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin R U-500 |
Company | Eli Lilly and Company |
Brand Description | Eli Lilly and Company |
Prescribed For | Subcutaneous |
Chemical Name | 500 [iU]/1mL |
Formulation | Humulin R (insulin (human recombinant)) U-100 is contraindicated during episodes of hypoglycemia and in patients hypersensitive to Humulin R (insulin (human recombinant)) U-100 or any of its excipients. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11290 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin R U-500 KwikPen |
Company | Eli Lilly and Company |
Brand Description | Eli Lilly and Company |
Prescribed For | Subcutaneous |
Chemical Name | 500 [iU]/1mL |
Formulation | HUMULIN R U-500 is contraindicated: During episodes of hypoglycemia In patients who are hypersensitive to HUMULIN R U-500 or any of its excipients. |
Physical Appearance | low blood sugar (hypoglycemia), allergic reactions, injection site reactions bruising, pain, bleeding, redness, bumps, swelling, discoloration, itching, warmth a hard lump, changes in distribution of body fat (lipodystrophy), itching, rash, weight gain, and swelling of extremities |
Route of Administration | NA |
Recommended Dosage | HUMULIN R U-500 is a concentrated human insulin indicated to improve glycemic control in adult and pediatric patients with diabetes mellitus requiring more than 200 units of insulin per day. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11291 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Humulin U |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. Follow these directions carefully. Do not use more or less insulin or use it more often than prescribed by your doctor. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11292 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulatard |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 40 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Insulatard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Insulatard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Insulatard is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11293 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulatard |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Insulatard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Insulatard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Insulatard is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11294 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulatard Flexpen |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Insulatard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Insulatard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Insulatard is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11295 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulatard Innolet |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Insulatard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Insulatard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Insulatard is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11296 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulatard Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Insulatard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Insulatard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Insulatard is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11297 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Basal |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11298 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Basal |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11299 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Comb 15 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | Combimarv is a medicine that contains the active substance human insulin. It was to be available as a suspension for injection. |
Recommended Dosage | Combimarv was expected to be used to treat patients with diabetes who require insulin to control their blood glucose (sugar). |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11300 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Comb 15 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | Combimarv is a medicine that contains the active substance human insulin. It was to be available as a suspension for injection. |
Recommended Dosage | Combimarv was expected to be used to treat patients with diabetes who require insulin to control their blood glucose (sugar). |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11301 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Comb 25 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11302 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Comb 25 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11303 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Comb 30 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | These three medicines are all solutions for injection that contain 100 International Units of insulin per millilitre. They were to be available in vials or as cartridges to be used in injection pens. |
Recommended Dosage | The medicines were expected to be used to treat patients with diabetes who need insulin to maintain their blood levels within normal levels, and to control diabetes in newly diagnosed patients and pregnant women. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11304 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Comb 50 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11305 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Comb 50 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11306 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Infusat |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11307 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Rapid |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Intravenous; Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | The medicines were expected to be used to treat patients with diabetes who need insulin to maintain their blood levels within normal levels, and to control diabetes in newly diagnosed patients and pregnant women. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11308 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Rapid |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Intravenous; Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | The medicines were expected to be used to treat patients with diabetes who need insulin to maintain their blood levels within normal levels, and to control diabetes in newly diagnosed patients and pregnant women. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11309 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insulin Human Winthrop Rapid |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | The medicines were expected to be used to treat patients with diabetes who need insulin to maintain their blood levels within normal levels, and to control diabetes in newly diagnosed patients and pregnant women. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11310 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Basal |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11311 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Basal |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11312 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Comb 15 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11313 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Comb 15 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11314 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Comb 25 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11315 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Comb 25 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11316 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Comb 30 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11317 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Comb 50 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11318 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Comb 50 |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11319 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Implantable |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Intraperitoneal |
Chemical Name | 400 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11320 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Infusat |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | Insuman may cause hypoglycaemia. |
Route of Administration | Insuman is a range of insulin-containing solutions and suspensions for injection. It is supplied in vials, cartridges, or prefilled disposable pens. The Insuman range is comprised of: |
Recommended Dosage | Insuman is used in patients with diabetes (type 1 and 2) who need treatment with insulin. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11321 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Rapid |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Intravenous; Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | These three medicines are all solutions for injection that contain 100 International Units of insulin per millilitre. They were to be available in vials or as cartridges to be used in injection pens. |
Recommended Dosage | The medicines were expected to be used to treat patients with diabetes who need insulin to maintain their blood levels within normal levels, and to control diabetes in newly diagnosed patients and pregnant women. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11322 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Rapid |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Intravenous; Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | These three medicines are all solutions for injection that contain 100 International Units of insulin per millilitre. They were to be available in vials or as cartridges to be used in injection pens. |
Recommended Dosage | The medicines were expected to be used to treat patients with diabetes who need insulin to maintain their blood levels within normal levels, and to control diabetes in newly diagnosed patients and pregnant women. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11323 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Insuman Rapid |
Company | Sanofi Aventis Deutschland Gmb H |
Brand Description | Sanofi Aventis Deutschland Gmb H |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | These three medicines are all solutions for injection that contain 100 International Units of insulin per millilitre. They were to be available in vials or as cartridges to be used in injection pens. |
Recommended Dosage | The medicines were expected to be used to treat patients with diabetes who need insulin to maintain their blood levels within normal levels, and to control diabetes in newly diagnosed patients and pregnant women. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11324 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Lente Purified Pork Insulin Inj |
Company | Eli Lilly & Co. Ltd. |
Brand Description | Eli Lilly & Co. Ltd. |
Prescribed For | Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | NA |
Physical Appearance | NA |
Route of Administration | NA |
Recommended Dosage | NA |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | NA |
Remarks | NA |
Primary information | |
---|---|
ID | 11325 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Mixtard 30 |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 40 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Mixtard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Mixtard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or pre-filled pens (InnoLet or FlexPen). Mixtard contains both fast-acting (soluble) and long-acting (isophane) insulin: |
Recommended Dosage | Mixtard is used in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11326 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Mixtard 30 |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Mixtard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Mixtard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or pre-filled pens (InnoLet or FlexPen). Mixtard contains both fast-acting (soluble) and long-acting (isophane) insulin: |
Recommended Dosage | Mixtard is used in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11327 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Mixtard 30 Flexpen |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Mixtard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Mixtard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or pre-filled pens (InnoLet or FlexPen). Mixtard contains both fast-acting (soluble) and long-acting (isophane) insulin: |
Recommended Dosage | Mixtard is used in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11328 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Mixtard 30 Innolet |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Mixtard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Mixtard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or pre-filled pens (InnoLet or FlexPen). Mixtard contains both fast-acting (soluble) and long-acting (isophane) insulin: |
Recommended Dosage | Mixtard is used in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11329 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Mixtard 30 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Mixtard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Mixtard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or pre-filled pens (InnoLet or FlexPen). Mixtard contains both fast-acting (soluble) and long-acting (isophane) insulin: |
Recommended Dosage | Mixtard is used in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11330 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Mixtard 40 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Mixtard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Mixtard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or pre-filled pens (InnoLet or FlexPen). Mixtard contains both fast-acting (soluble) and long-acting (isophane) insulin: |
Recommended Dosage | Mixtard is used in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11331 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Mixtard 50 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 iu/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Mixtard (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Mixtard is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill) or pre-filled pens (InnoLet or FlexPen). Mixtard contains both fast-acting (soluble) and long-acting (isophane) insulin: |
Recommended Dosage | Mixtard is used in patients with diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11332 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Myxredlin |
Company | Baxter Healthcare Corporation |
Brand Description | Baxter Healthcare Corporation |
Prescribed For | Intravenous |
Chemical Name | 1.00 [iU]/1mL |
Formulation | MYXREDLIN is contraindicated: During episodes of hypoglycemia In patients with hypersensitivity to insulin human or any of the excipients in MYXREDLIN |
Physical Appearance | low blood sugar (hypoglycemia), allergic reactions, weight gain, and fluid retention (edema) |
Route of Administration | Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. Regular insulin is a short-acting insulin that starts to work within 30 minutes after injection, peaks in 2 to 3 hours, and keeps working for up to 8 hours. Regular insulin is used to improve blood sugar control in adults... |
Recommended Dosage | Myxredlin is a prescription medicine used to treat the symptoms of Type 1 Diabetes Mellitus and Type 2 Diabetes Mellitus. Myxredlin may be used alone or with other medications. |
Contraindication | NA |
Side Effects | Insulin human is a short-acting human insulin. It is a polypeptide hormone and is produced by recombinant DNA technology, utilizing Pichia pastoris (a yeast) as the production organism. Insulin human is regular human insulin and has the empirical formula C257H383N65O77S6 and a molecular weight of 5808. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11333 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin 70/30 |
Company | Physicians Total Care, Inc. |
Brand Description | Physicians Total Care, Inc. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [USP'U]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11334 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin 70/30 |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 [USP'U]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11335 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin 70/30 |
Company | A S Medication Solutions |
Brand Description | A S Medication Solutions |
Prescribed For | Subcutaneous |
Chemical Name | 100 [USP'U]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11336 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin 70/30 |
Company | TYA Pharmaceuticals |
Brand Description | TYA Pharmaceuticals |
Prescribed For | Subcutaneous |
Chemical Name | 100 [USP'U]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11337 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin 70/30 |
Company | A-S Medication Solutions |
Brand Description | A-S Medication Solutions |
Prescribed For | Subcutaneous |
Chemical Name | 100 [USP'U]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11338 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin 70/30 |
Company | Remedy Repack |
Brand Description | Remedy Repack |
Prescribed For | Subcutaneous |
Chemical Name | 100 [USP'U]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11339 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin 70/30 |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11340 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge 10/90 Penfill Inj Sus |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11341 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge 20/80 Penfill Inj Sus |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11342 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge 30/70 |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11343 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge 30/70 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11344 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge 40/60 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11345 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge 50/50 Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11346 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge Nph |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11347 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge Nph Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11348 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge Toronto |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Intramuscular; Intravenous; Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11349 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin Ge Toronto Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Intramuscular; Intravenous; Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11350 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin N |
Company | Physicians Total Care, Inc. |
Brand Description | Physicians Total Care, Inc. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | No Information Provided. |
Physical Appearance | insulin allergy, Hypoglycemia, or low blood sugar, is the most common side effect of insulin. Symptoms of low blood sugar may include headache, hunger, sweating, pale skin, irritability, dizziness, feeling shaky, or trouble concentrating. Watch for signs of low blood sugar. Carry a piece of non-dietetic hard candy or glucose tablets with you in case you have low blood sugar. Tell your doctor if you have itching, swelling, redness, or thickening of the skin where you inject insulin isophane. |
Route of Administration | Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. Novolin N is an intermediate-acting insulin that starts to work within 2 to 4 hours after injection, peaks in 4 to 12 hours, and keeps working for 12 to 18 hours. Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Recommended Dosage | Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11351 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin N |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | No Information Provided. |
Physical Appearance | insulin allergy, Hypoglycemia, or low blood sugar, is the most common side effect of insulin. Symptoms of low blood sugar may include headache, hunger, sweating, pale skin, irritability, dizziness, feeling shaky, or trouble concentrating. Watch for signs of low blood sugar. Carry a piece of non-dietetic hard candy or glucose tablets with you in case you have low blood sugar. Tell your doctor if you have itching, swelling, redness, or thickening of the skin where you inject insulin isophane. |
Route of Administration | Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. Novolin N is an intermediate-acting insulin that starts to work within 2 to 4 hours after injection, peaks in 4 to 12 hours, and keeps working for 12 to 18 hours. Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Recommended Dosage | Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11352 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin N |
Company | TYA Pharmaceuticals |
Brand Description | TYA Pharmaceuticals |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | No Information Provided. |
Physical Appearance | insulin allergy, Hypoglycemia, or low blood sugar, is the most common side effect of insulin. Symptoms of low blood sugar may include headache, hunger, sweating, pale skin, irritability, dizziness, feeling shaky, or trouble concentrating. Watch for signs of low blood sugar. Carry a piece of non-dietetic hard candy or glucose tablets with you in case you have low blood sugar. Tell your doctor if you have itching, swelling, redness, or thickening of the skin where you inject insulin isophane. |
Route of Administration | Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. Novolin N is an intermediate-acting insulin that starts to work within 2 to 4 hours after injection, peaks in 4 to 12 hours, and keeps working for 12 to 18 hours. Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Recommended Dosage | Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11353 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin N |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 [USP'U]/1mL |
Formulation | No Information Provided. |
Physical Appearance | insulin allergy, Hypoglycemia, or low blood sugar, is the most common side effect of insulin. Symptoms of low blood sugar may include headache, hunger, sweating, pale skin, irritability, dizziness, feeling shaky, or trouble concentrating. Watch for signs of low blood sugar. Carry a piece of non-dietetic hard candy or glucose tablets with you in case you have low blood sugar. Tell your doctor if you have itching, swelling, redness, or thickening of the skin where you inject insulin isophane. |
Route of Administration | Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. Novolin N is an intermediate-acting insulin that starts to work within 2 to 4 hours after injection, peaks in 4 to 12 hours, and keeps working for 12 to 18 hours. Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Recommended Dosage | Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11354 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin N |
Company | A-S Medication Solutions |
Brand Description | A-S Medication Solutions |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | No Information Provided. |
Physical Appearance | insulin allergy, Hypoglycemia, or low blood sugar, is the most common side effect of insulin. Symptoms of low blood sugar may include headache, hunger, sweating, pale skin, irritability, dizziness, feeling shaky, or trouble concentrating. Watch for signs of low blood sugar. Carry a piece of non-dietetic hard candy or glucose tablets with you in case you have low blood sugar. Tell your doctor if you have itching, swelling, redness, or thickening of the skin where you inject insulin isophane. |
Route of Administration | Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. Novolin N is an intermediate-acting insulin that starts to work within 2 to 4 hours after injection, peaks in 4 to 12 hours, and keeps working for 12 to 18 hours. Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Recommended Dosage | Novolin N is used to improve blood sugar control in adults and children with diabetes mellitus. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11355 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin R |
Company | Physicians Total Care, Inc. |
Brand Description | Physicians Total Care, Inc. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | Novolin R is contraindicated: During episodes of hypoglycemia In patients with hypersensitivity to Novolin R or one of its excipients |
Physical Appearance | low blood sugar (hypoglycemia). |
Route of Administration | NA |
Recommended Dosage | Novolin R is a prescription medicine used to treat the symptoms of Type 1 and Type 2 Diabetes Mellitus. Novolin R may be used alone or with other medications. |
Contraindication | NA |
Side Effects | Novolin R (Regular Human Insulin Injection [Recombinant DNA origin] United States Pharmacopeia) is a polypeptide hormone structurally identical to native human insulin and is produced by recombinant DNA technology, utilizing Saccharomyces cerevisiae (baker's yeast) as the production organism. Novolin R has the empirical formula C257H383N65O77S6 and a molecular weight of 5808. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11356 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin R |
Company | Novo Nordisk Inc. |
Brand Description | Novo Nordisk Inc. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | Novolin R is contraindicated: During episodes of hypoglycemia In patients with hypersensitivity to Novolin R or one of its excipients |
Physical Appearance | low blood sugar (hypoglycemia). |
Route of Administration | NA |
Recommended Dosage | Novolin R is a prescription medicine used to treat the symptoms of Type 1 and Type 2 Diabetes Mellitus. Novolin R may be used alone or with other medications. |
Contraindication | NA |
Side Effects | Novolin R (Regular Human Insulin Injection [Recombinant DNA origin] United States Pharmacopeia) is a polypeptide hormone structurally identical to native human insulin and is produced by recombinant DNA technology, utilizing Saccharomyces cerevisiae (baker's yeast) as the production organism. Novolin R has the empirical formula C257H383N65O77S6 and a molecular weight of 5808. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11357 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin R |
Company | TYA Pharmaceuticals |
Brand Description | TYA Pharmaceuticals |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | Novolin R is contraindicated: During episodes of hypoglycemia In patients with hypersensitivity to Novolin R or one of its excipients |
Physical Appearance | low blood sugar (hypoglycemia). |
Route of Administration | NA |
Recommended Dosage | Novolin R is a prescription medicine used to treat the symptoms of Type 1 and Type 2 Diabetes Mellitus. Novolin R may be used alone or with other medications. |
Contraindication | NA |
Side Effects | Novolin R (Regular Human Insulin Injection [Recombinant DNA origin] United States Pharmacopeia) is a polypeptide hormone structurally identical to native human insulin and is produced by recombinant DNA technology, utilizing Saccharomyces cerevisiae (baker's yeast) as the production organism. Novolin R has the empirical formula C257H383N65O77S6 and a molecular weight of 5808. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11358 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin R |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | Novolin R is contraindicated: During episodes of hypoglycemia In patients with hypersensitivity to Novolin R or one of its excipients |
Physical Appearance | low blood sugar (hypoglycemia). |
Route of Administration | NA |
Recommended Dosage | Novolin R is a prescription medicine used to treat the symptoms of Type 1 and Type 2 Diabetes Mellitus. Novolin R may be used alone or with other medications. |
Contraindication | NA |
Side Effects | Novolin R (Regular Human Insulin Injection [Recombinant DNA origin] United States Pharmacopeia) is a polypeptide hormone structurally identical to native human insulin and is produced by recombinant DNA technology, utilizing Saccharomyces cerevisiae (baker's yeast) as the production organism. Novolin R has the empirical formula C257H383N65O77S6 and a molecular weight of 5808. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11359 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin R |
Company | A-S Medication Solutions |
Brand Description | A-S Medication Solutions |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | Novolin R is contraindicated: During episodes of hypoglycemia In patients with hypersensitivity to Novolin R or one of its excipients |
Physical Appearance | low blood sugar (hypoglycemia). |
Route of Administration | NA |
Recommended Dosage | Novolin R is a prescription medicine used to treat the symptoms of Type 1 and Type 2 Diabetes Mellitus. Novolin R may be used alone or with other medications. |
Contraindication | NA |
Side Effects | Novolin R (Regular Human Insulin Injection [Recombinant DNA origin] United States Pharmacopeia) is a polypeptide hormone structurally identical to native human insulin and is produced by recombinant DNA technology, utilizing Saccharomyces cerevisiae (baker's yeast) as the production organism. Novolin R has the empirical formula C257H383N65O77S6 and a molecular weight of 5808. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11360 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin R |
Company | Nucare Pharmaceuticals,inc. |
Brand Description | Nucare Pharmaceuticals,inc. |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | Novolin R is contraindicated: During episodes of hypoglycemia In patients with hypersensitivity to Novolin R or one of its excipients |
Physical Appearance | low blood sugar (hypoglycemia). |
Route of Administration | NA |
Recommended Dosage | Novolin R is a prescription medicine used to treat the symptoms of Type 1 and Type 2 Diabetes Mellitus. Novolin R may be used alone or with other medications. |
Contraindication | NA |
Side Effects | Novolin R (Regular Human Insulin Injection [Recombinant DNA origin] United States Pharmacopeia) is a polypeptide hormone structurally identical to native human insulin and is produced by recombinant DNA technology, utilizing Saccharomyces cerevisiae (baker's yeast) as the production organism. Novolin R has the empirical formula C257H383N65O77S6 and a molecular weight of 5808. |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11361 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolin70/30 70/30 |
Company | Remedy Repack |
Brand Description | Remedy Repack |
Prescribed For | Subcutaneous |
Chemical Name | 100 [USP'U]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11362 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | NovolinN N |
Company | Remedy Repack |
Brand Description | Remedy Repack |
Prescribed For | Subcutaneous |
Chemical Name | 100 [iU]/1mL |
Formulation | No Information Provided. |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11363 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolinset Ge 30/70 Inj Sus |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | NA |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11364 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolinset Ge Nph Inj Sus 100u/ml |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11365 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Novolinset Ge Toronto Inj Liq 100u/ml |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Intramuscular; Intravenous; Subcutaneous |
Chemical Name | 100 unit / mL |
Formulation | NA |
Physical Appearance | rash and/or itching over the whole body shortness of breath wheezing dizziness blurred vision fast heartbeat sweating difficulty breathing or swallowing weakness muscle cramps abnormal heartbeat large weight gain in a short period of time swelling of the arms, hands, feet, ankles, or lower legs |
Route of Administration | Human insulin comes as a solution (liquid) and a suspension (liquid with particles that will settle on standing). to be injected subcutaneously (under the skin). Human insulin is usually injected subcutaneously several times a day, and more than one type of insulin may be needed. Your doctor will tell you which type(s) of insulin to use, how much insulin to use, and how often to inject insulin. |
Recommended Dosage | Human insulin is used to control blood sugar in people who have type 1 diabetes (condition in which the body does not make insulin and therefore cannot control the amount of sugar in the blood) or in people who have type 2 diabetes (condition in which the blood sugar is too high because the body does not produce or use insulin normally) that cannot be controlled with oral medications alone. Human insulin is in a class of medications called hormones. Human insulin is used to take the place of insulin that is normally produced by the body. It works by helping move sugar from the blood into other body tissues where it is used for energy. It also stops the liver from producing more sugar. All of the types of insulin that are available work in this way. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11366 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Protaphane |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 40 IU/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Protaphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Protaphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Protaphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11367 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Protaphane |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Protaphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Protaphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Protaphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11368 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Protaphane Flexpen |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Protaphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Protaphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Protaphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11369 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Protaphane Innolet |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Protaphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Protaphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Protaphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11370 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Protaphane Penfill |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | NA |
Physical Appearance | The most common side effect with Protaphane (seen in more than 1 patient in 10) is hypoglycaemia (low blood glucose levels). |
Route of Administration | Protaphane is a suspension for injection that contains the active substance human insulin. It is available as vials, cartridges (Penfill), or pre-filled pens (InnoLet or FlexPen). |
Recommended Dosage | Protaphane is used to treat diabetes. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |
Primary information | |
---|---|
ID | 11371 |
Therapeutic ID | Th1244 |
Protein Name | Insulin human |
Sequence | >Th1244_Insulin_human GIVEQCCTSICSLYQLENYCN |
Molecular Weight | 5808 |
Chemical Formula | C257H383N65O77S6 |
Isoelectric Point | NA |
Hydrophobicity | NA |
Melting point | 81 °C |
Half-life | Systemic insulin disposition (apparent terminal half-life) following oral inhalation of 4 to 48 units of human insulin was 120-206 minutes. |
Description | Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Typically prescribed for the management of diabetes mellitus, insulin is a peptide hormone produced by beta cells of the pancreas that promotes glucose metabolism. Insulin is released from the pancreas following a meal to promote the uptake of glucose from the blood into internal organs and tissues such as the liver, fat cells, and skeletal muscle. Absorption of glucose into cells allows for its transformation into glycogen or fat for storage. Insulin also inhibits hepatic glucose production, enhances protein synthesis, and inhibits lipolysis and proteolysis among many other functions. Insulin is an important treatment in the management of Type 1 Diabetes (T1D) which is caused by an autoimmune reaction that destroys the beta cells of the pancreas, resulting in the body not being able to produce or synthesize the insulin needed to manage circulating blood sugar levels. As a result, people with T1D rely primarily on exogenous forms of insulin to lower glucose levels in the blood. Insulin is also used in the treatment of Type 2 Diabetes (T2D), another form of diabetes mellitus that is a slowly progressing metabolic disorder caused by a combination of genetic and lifestyle factors that promote chronically elevated blood sugar levels. Without treatment or improvement in non-pharmacological measures such as diet and exercise to lower blood glucose, high blood sugar eventually causes cellular resistance to endogenous insulin, and in the long term, damage to pancreatic islet cells. Insulin is typically prescribed later in the course of T2D, after trying several oral medications such as [DB00331], [DB01120], or [DB01261] have been tried, when sufficient damage has been caused to pancreatic cells that the body is no longer able to produce insulin on its own. Marketed as the brand name product Humulin R or Novolin R, human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" such as [DB01307], [DB09564], and [DB00047] to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia. Human insulin is also available in an inhalable form, intended to be used as a bolus meal-time insulin. Exubera was the first inhaled insulin available on the market and was developed by Inhale Therapeutics (later named Nektar Therapeutics). Unfortunately, limited uptake by physicians and patients, poor sales, bulky packaging, and concerns over the possible impact on lung cancer development resulted in Exubera products being withdrawn from the US markets [A176005]. Exubera was followed by Afrezza, a monomeric inhaled insulin developed by Mannkind Corporation, which received FDA approval in 2016. While still available in the US, Afrezza has had similar concerns associated with its use, and had an FDA "black box" warning added to it to warn about use in patients with chronic lung disease. Afrezza does not currently have Health Canada or European Medicines Agency approval for marketing in Canada or the EU. Human Insulin is a 51 residue peptide hormone produced by recombinant DNA technology by inserting the human insulin gene into Escherichia coli bacteria or Saccharomyces cerevisiae. The structure is identical to native human insulin, with two amino acid chains covalently linked by disulfide bonds. Human insulin is also available in an intermediate-acting form as NPH (Neutral Protamine Hagedorn) as the marketed products Novolin N and Humulin N. NPH insulin is provided as a crystalline suspension of insulin with protamine and zinc, resulting in an onset of action in 1 to 3 hours, duration of action up to 24 hours, and peak action from 6 to 8 hours. Due to the added crystals, NPH insulin is typically cloudy when compared to other forms of insulin and has a neutral pH. Without an adequate supply of insulin to promote absorption of glucose from the bloodstream, blood sugar levels can climb to dangerously high levels and can result in symptoms such as fatigue, headache, blurred vision, and increased thirst. If left untreated, the body starts to break down fat, instead of glucose, for energy which results in a build-up of ketone acids in the blood and a syndrome called ketoacidosis, which is a life-threatening medical emergency. In the long term, elevated blood sugar levels increase the risk of heart attack, stroke, and diabetic neuropathy. |
Indication/Disease | Human insulin is indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus. |
Pharmacodynamics | Insulin is a natural hormone produced by beta cells of the pancreas. In non-diabetic individuals, a basal level of insulin is supplemented with insulin spikes following meals. Postprandial insulin spikes are responsible for the metabolic changes that occur as the body transitions from a postabsorptive to absorptive state. Insulin promotes cellular uptake of glucose, particularly in muscle and adipose tissues, promotes energy storage via glycogenesis, opposes catabolism of energy stores, increases DNA replication and protein synthesis by stimulating amino acid uptake by liver, muscle and adipose tissue, and modifies the activity of numerous enzymes involved in glycogen synthesis and glycolysis. Insulin also promotes growth and is required for the actions of growth hormone (e.g. protein synthesis, cell division, DNA synthesis). |
Mechanism of Action | The primary activity of insulin is the regulation of glucose metabolism. Insulin promotes glucose and amino acid uptake into muscle and adipose tissues, and other tissues except brain and liver. It also has an anabolic role in stimulating glycogen, fatty acid, and protein synthesis. Insulin inhibits gluconeogenesis in the liver. Insulin binds to the insulin receptor (IR), a heterotetrameric protein consisting of two extracellular alpha units and two transmembrane beta units. The binding of insulin to the alpha subunit of IR stimulates the tyrosine kinase activity intrinsic to the beta subunit of the receptor. The bound receptor is able to autophosphorylate and phosphorylate numerous intracellular substrates such as insulin receptor substrates (IRS) proteins, Cbl, APS, Shc and Gab 1. These activated proteins, in turn, lead to the activation of downstream signaling molecules including PI3 kinase and Akt. Akt regulates the activity of glucose transporter 4 (GLUT4) and protein kinase C (PKC) which play a critical role in metabolism and catabolism. |
Toxicity | NA |
Metabolism | The metabolism and elimination of orally inhaled human insulin are comparable to regular human insulin. |
Absorption | When injected subcutaneously, the glucose-lowering effect of human insulin begins approximately 30 minutes post-dose. After a single subcutaneous administration of 0.1 unit/kg of human insulin to healthy subjects, peak insulin concentrations occurred between 1.5 to 2.5 hours post-dose. When administered in an inhaled form (as the product Afrezza), the time to maximum serum insulin concentration ranges from 10-20 minutes after oral inhalation of 4 to 48 units of human insulin. Serum insulin concentrations declined to baseline by approximately 60-240 minutes for these dose levels. Intrapatient variability in insulin exposure measured by AUC and Cmax is approximately 16% (95% CI 12-23%) and 21% (95% CI 16-30%), respectively. |
NA | |
Clearance | NA |
Categories | NA |
Patents Number | NA |
Date of Issue | NA |
Date of Expiry | NA |
Drug Interaction | NA |
Target | Insulin receptor,Insulin-like growth factor 1 receptor,Carboxypeptidase E,Protein NOV homolog,Low-density lipoprotein receptor-related protein 2,Insulin-like growth factor-binding protein 7 |
Brand Name | Velosulin |
Company | Novo Nordisk |
Brand Description | Novo Nordisk |
Prescribed For | Intravenous; Subcutaneous |
Chemical Name | 100 IU/ml |
Formulation | No information available. |
Physical Appearance | allergic reaction (skin rash, shortness of breath, fast heart rate, sweating, and drop in blood pressure) injection site reactions (redness, swelling, itching, and fatty lumps) low blood sugar (hypoglycemia) |
Route of Administration | NA |
Recommended Dosage | Velosulin is a prescription medicine used to treat the symptoms of Type 1 Diabetes Mellitus and Type 2 Diabetes Mellitus. Velosulin may be used alone or with other medications. |
Contraindication | NA |
Side Effects | NA |
Useful Link 1 | Link |
Useful Link 2 | Link |
Remarks | NA |