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Biguanides

Biguanides

Overview

Biguanides (Metformin) tell the liver to decrease its production of glucose, which lowers glucose levels in the bloodstream.

Review Date 1/26/2020

Updated by: Brent Wisse, MD, board certified in Metabolism/Endocrinology, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.