Sir, i am a diabetic patient, just 1 month before i was diagnosed, My sugar level is in the fasting is 137 and after food is 252 was present, for that the doctor prescribed the tablet Glimester M1 . i am using the same past three weeks, but i am feeling unusual thinking and like cardiac pain after also the acidity. Doctor please advice me the above complication which is i mention are due to this tablet.