NEOMET Metformin Hydrochloride 500mg Film-Coated Tablet 1's
RXDRUG-DR-XY39744-1pc
Discreet Packaging
FDA-registered Products
FDA-licensed Pharmacies
Indications/Uses
Management of diet-failed, non-insulin dependent diabetes mellitus (NIDDM), especially if overweight or attempts to achieve acceptable control with sulfonylurea therapy and physical activity have failed. Since it also promotes weight loss, it is particularly useful in obese patients.
Dosage/Direction for Use
Initial dose: 500-1000 mg daily, in divided doses with or without meals. Maximum dose: Five 500-mg tablets daily.
Administration
Should be taken with food.
Contraindications
Juvenile DM; coma diabeticum ketosis; renal and hepatic insufficiency; cardiac or respiratory insufficiency; severe infection; very old patients; alcohol abuse; history of lactic acidosis; pregnancy; 2 days before and after IV administration of x-ray contrast medium; before, during or after surgery; hypersensitivity to metformin.
Special Precautions
Check for renal and hepatic competence and postprandial lactate during usage, caution with concomitant cimetidine therapy.
Use In Pregnancy & Lactation
Contraindicated during pregnancy.
Adverse Reactions
Lactic acidosis is the biguanide related adverse effect of most concern, although serious, it is rare and may be minimized by strict adherence to contraindications. Acute reversible adverse effect are mainly of GI origin (discomfort, diarrhea, nausea, anorexia) and may be minimized by taking the drug with or after meals.
It may impair absorption of vitamin B12 and folic acid.
It may impair absorption of vitamin B12 and folic acid.
Drug Interactions
Concomitant administration of drugs with own plasma glucose-lowering potential, eg, oral antihyperglycemic, salicylates and pyrazolones, MAOIs, oxytetracycline, ACE inhibitors, derivatives of clofibrate, cyclophosphamide and insulin may cause hypoglycemia.
Beta blockers and sympatholytic drugs like clonidine, reserpine and guanethidine may induce plasma glucose-lowering effects during long-term administration.
The glucose-lowering effect of metformin may be decreased due to concomitant administration of glucocorticoids, oral contraceptives, adrenaline and other sympathomimetics, glucagons, thyroid hormones and phenothiazines. Cimetidine diminishes renal elimination of metformin and concomitant use may produce lactic acidosis.
Concomitant acute and chronic abuse of alcohol may elevate hypoglycemic activity of metformin and production of lactic acid.
Beta blockers and sympatholytic drugs like clonidine, reserpine and guanethidine may induce plasma glucose-lowering effects during long-term administration.
The glucose-lowering effect of metformin may be decreased due to concomitant administration of glucocorticoids, oral contraceptives, adrenaline and other sympathomimetics, glucagons, thyroid hormones and phenothiazines. Cimetidine diminishes renal elimination of metformin and concomitant use may produce lactic acidosis.
Concomitant acute and chronic abuse of alcohol may elevate hypoglycemic activity of metformin and production of lactic acid.
Storage
Store at temperatures not exceeding 30°C.
Action
Pharmacology: Metformin reduces elevated blood glucose levels, predominantly by improving hepatic and peripheral tissue sensitivity to insulin without affecting secretion of this hormone. It also increases glucose utilization and reduces glucose production. Metformin has potentially beneficial effects on serum lipid profiles. Reduced circulating levels of free fatty acids, triglycerides and LDL cholesterol and increased HDL cholesterol levels have been reported in particular.
Pharmacokinetics: Metformin has on oral bioavailability of 50-60%, and GI absorption is apparently complete within 6 hrs of ingestion. It is rapidly distributed and does not bind to plasma proteins. No metabolites have been identified. The drug undergoes renal excretion and has a plasma elimination t½ after oral administration of between 4 and 8.7 hrs. This is prolonged in patients with renal impairment and correlates with CrCl.
Pharmacokinetics: Metformin has on oral bioavailability of 50-60%, and GI absorption is apparently complete within 6 hrs of ingestion. It is rapidly distributed and does not bind to plasma proteins. No metabolites have been identified. The drug undergoes renal excretion and has a plasma elimination t½ after oral administration of between 4 and 8.7 hrs. This is prolonged in patients with renal impairment and correlates with CrCl.
MedsGo Class
Antidiabetic Agents
Features
Brand
NEOMET
Full Details
Dosage Strength
500 mg
Drug Ingredients
- Metformin
Drug Packaging
Film-Coated Tablet 1's
Generic Name
Metformin Hydrochloride
Dosage Form
Film-Coated Tablet
Registration Number
DR-XY39744
Drug Classification
Prescription Drug (RX)
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