Metforem helps lower high blood sugar by reducing sugar production in the liver and improving its use in the body.
The usual starting dose is 500 mg once a day.
Take the tablets whole with water, usually once a day with your evening meal. Your doctor may sometimes recommend taking them twice a day.
The maximum daily dose is 2000 mg.
Suitable for older adults, with specific precautions. Reduce the dose already in mild renal impairment. Do not use in severe renal impairment or tissue hypoxia. May reduce the absorption of vitamin B12. Consider risk of lactic acidosis. The drug should be paused during fever, gastroenteritis or dehydration, and before surgery or imaging with a contrast agent. (updated 20.5.2024)