Metformin helps lower blood sugar in people with type 2 diabetes. It works best together with healthy eating and regular physical activity.
Awaiting expert review
Also known as: Metformin hydrochloride; many brand names
Availability: Prescription only — use only when prescribed by a qualified health worker.
Used For
- Type 2 diabetes
How to Take It
- Take with or after meals, as prescribed
- Take it every day, even when you feel well
- Check your blood sugar and attend regular follow-up
Common Side Effects
- Upset stomach, nausea or diarrhoea (often improves after a few weeks)
- Metallic taste
Warnings
- Tell your doctor if you have kidney or liver disease
- Tell the doctor before an operation or an X-ray with contrast dye
- Do not stop without talking to your doctor
Storage: Store below 30°C.
Do not start, stop or change a medicine based on this page alone. Always follow the advice of your doctor or pharmacist and the instructions on the label.