Dear sir, i am suffering from diabetis for the last 10years. Doctor has prescribed riomet od one tablet a day. My blood sugar fasting 106 ans pp 136. Kindly advice me whether it is a right medicine and what are side effects.

We are not doctors here, so we cannot tell you if this is the right medication for you. This is a question you need to ask your doctor and/or pharmacist/chemist.