Glimepiride detailed information
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| Glimepiride detailed information
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| Systematic (IUPAC) name | |
| 3-ethyl-N,N-bis (3-ethyl-4-methyl-2-oxo-5H-pyrrol-2-yl)- 4-methyl-2-oxo-5H-pyrrole-1- carboxamide | |
| Identifiers | |
| CAS number | |
| ATC code | A10 |
| PubChem | |
| DrugBank | |
| Chemical data | |
| Formula | C24H34N4O5S |
| Mol. mass | 490.617 g/mol |
| Pharmacokinetic data | |
| Bioavailability | ? |
| Protein binding | >99.5% |
| Metabolism | ? |
| Half life | ? |
| Excretion | ? |
| Therapeutic considerations | |
| Pregnancy cat. |
? |
| Legal status | |
| Routes | ? |
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Overview
Glimepiride is a medium-to-long acting sulfonylurea anti-diabetic drug. It is marketed as Amaryl by Sanofi-Aventis. Glimepiride is the first third-generation sulfonylurea, and is very potent.
Indications
Type 2 diabetes (NIDDM).
Adverse effects
GI disturbance, rarely thrombopenia, leucopenia, haemolytic anaemia, occasionally allergic. In the initial weeks of treatment, the risk of hypoglycemia may be increased.
Contraindications
Hypersensitivity to glimepiride or other sulfonylureas.
Interactions
With NSAIDs like Salicylates, Sulphoamides, Chlorampenicol, coumarin and probencid may potentiate the hypoglycemic action of glimepride. Thiazides, other diuretics, phothiazides, thyroid products, oral contraceptives, phenytoin tend to produce hyperglycemia.
Pharmacology
With Glimepiride GI absorption is complete with no interference of meals. Significant absorption of glimepiride was seen within one hour, and distributed through out the body, bound to the plasma protein to an extended of 99.5% and it is metabolised by oxidative biotransformation and 60% is excreted in the urine, and remaining is excreted in the feces.
Mechanism of action
Glimepiride distinctly lower the blood glucose level by both defects of NIDDM, by stimulating pancreatic beta cells to produce more insulin and induced increased activity of peripheral insulin intra cellular receptor.
Oral antidiabetic drugs and Insulin analogs (A10) | |
|---|---|
| Biguanides | Metformin |
| Sulfonylureas | Chlorpropamide, Glibenclamide (Glyburide), Gliclazide, Glimepiride, Glipizide, Gliquidone, Tolazamide, Tolbutamide |
| Alpha-glucosidase inhibitors | Acarbose, Miglitol, Voglibose |
| Thiazolidinediones (TZD) | Pioglitazone, Rivoglitazone†, Rosiglitazone, Troglitazone‡ |
| Meglitinides | Nateglinide, Repaglinide, Mitiglinide |
| Dipeptidyl peptidase-4 (DPP-4) inhibitors | Alogliptin†, Saxagliptin†, Sitagliptin, Vildagliptin, Linagliptin† |
| Glucagon-like peptide-1 analog | Exenatide, Liraglutide†, Albiglutide† |
| Amylin analog | Pramlintide |
| Insulin analogs | fast acting (Insulin lispro, Insulin aspart, Insulin glulisine), long acting (Insulin glargine, Insulin detemir) |
| Dual PPAR agonists | Aleglitazar†, Muraglitazar§, Tesaglitazar§ |
| SGLT2 inhibitor | Dapagliflozin†, Remogliflozin† |
| †Undergoing clinical trials. ‡ Withdrawn from market. §Development halted. | |
Acknowledgement and Attribution Regarding Sources of Content
Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .
