NEOFORM 500 Metformin Hydrochloride 500mg Film-Coated Tablet 100's
Indications/Uses
Dosage/Direction for Use
Overdosage
Administration
Contraindications
It should not be given in severe impairment of renal or hepatic function because of an increased risk of hypoglycemia.
It should not be used in patients with heart failure, recent myocardial infarction, dehydration, acute or chronic alcoholism or any other condition likely to predispose to lactic acidosis.
Warnings
Special Precautions
Use In Pregnancy & Lactation
Adverse Reactions
Gastrointestinal System Disorders: Nausea, Vomiting, Diarrhea, absorption of various substances including vitamin B12 may be impaired.
Digestive System Disorder: Patients may experience taste disturbance and there may be weight loss. Lactic acidosis, sometimes fatal, has occurred with biguanides, primarily with phenformin.
Excretory System Disorder: Skin reactions have been reported rarely. When it has occurred with metformin most cases have been in patients whose condition contraindicated the use of the drug, particularly those with renal impairment.
Endocrine System Disorder: Hypoglycemia is rare with a biguanide given alone, although it may occur if other contributing factors or drugs are present.
Circulatory System Disorders: Phenformin has been implicated in the controversial reports of excessive cardiovascular mortality associated with oral hypoglycaemic therapy.
Drug Interactions
In general fewer drug interactions have been reported with biguanides than with sulfonylureas. Alcohol may increase the risk of lactic acidosis as well as of hypoglycaemia. Care should be taken if biguanides are given with drugs that may impair renal function.
Storage
Action
Pharmacokinetics: Metformin hydrochloride is slowly and incompletely absorbed from the gastrointestinal tract. A single 500 mg dose is reported to have a bioavailability of 50-60% (may be reduced in the presence of food). Plasma protein binding is negligible. It is excreted as unchanged drug in the urine. Following an oral dose, the apparent terminal elimination half-life is approximately 6.5 hours.
MedsGo Class
Features
- Metformin