Metformin

A prescription medication used with diet and exercise to improve blood sugar control in type 2 diabetes.

Medication

What it is

Metformin hydrochloride tablets are indicated as an adjunct to diet and exercise to improve glycemic control in adults and pediatric patients 10 years of age and older with type 2 diabetes mellitus.

How it is commonly taken

The recommended starting dose is 500 mg orally twice a day or 850 mg once a day, given with meals; the FDA label notes it should be taken with meals to help lessen an upset-stomach side effect.

Known interaction categories

  • Monitor
  • Insufficient evidence

Published interaction pages on this site

Sources

Last reviewed 2026-08-22

Medical information disclaimer: this information is general and educational. It does not diagnose conditions, prescribe treatment, or determine whether a combination is safe for you personally. Follow your prescription label and ask a pharmacist or clinician before starting, stopping, or combining products. Full disclaimer.