question: Dear Doctor, I am a 45 years old Diabetic patient. Last 10 years I am suffering the diabetic. Last few month I found my FF is not controlled. It vary from 120 - 140 where as PP is 135-145. I am taking Glipizide 5mg at morning before breakfast and Metformin SR 500mg at Night. Please advice how to control my FF Sugar. Thanks Aloke Debnath