I was diagnosed w/ T2 2 years ago. I finally committed myself to losing weight. I stopped metformin (the only drug I was taking for T2) in Jan 2010 due to GI problems and began my weight loss program. I have lost 42lbs and my A1c on 6/3/10 was 5.3. My family Dr wants me to go back on the metformin. What purpose would this serve if I seem to be successfully controlling it through diet and exercise. My BMI is now 24 (down from 32).





There are 2 kinds of metformin: sustained release, and "normal" release. Perhaps a change (based on your doctor's advice) may help the GI issues. I have read that metformin has also been shown to pevent or mediate in other chemical reactions gong on within the body of a Type 2. Even though we keep our glucose levels at optimum levels, there is still damage being done to other organs. Metformin keeps the liver from "spewing" out glycogen into the blood stream. Exercise and weight reduction (plus a controlled diet based on what causes your glucose to increase) keeps the every-day data within normal limits, and metformin helps with the long-range deterioration.
I have been Type 2 for nearly 12 years, take 1000 mg metformin 2x/day, maintain an A1c under 6 (usually is 5.2).