Sir, I Am Having Diabetic For The Past 12 Years.

Sir, I am having diabetic for the past 12 years. I am taking insulin (insugen) 30 units morning and 30 units night. my sugar level - fasting 350 mg. When injecting, my stomach gets swelling. Now I decided to take tablet instead of insulin in the morning. Could you please suggest which is the best tablet for me at current level.

Thanks& Regards

Salchan