How much can A1C drop in 3 months on metformin?
•
2 min read
According to the American Diabetes Association, metformin is the recommended initial oral medication for type 2 diabetes. For individuals starting this treatment, a significant question arises: **How much can A1C drop in 3 months on metformin?** The typical reduction is about 1 to 1.5 percentage points, with the full therapeutic effect often taking around three months of consistent use to become apparent.