Metformin (Glucophage) is an inexpensive drug used to treat high blood sugar levels caused by type 2 diabetes. It is more popular than comparable drugs. It is available in both brand and generic versions. Generic metformin is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower.

Get Glucophage for as low as $69.19, save up to 80% off the average retail price for the most common version, by using a GoodRx coupon.