question: Hi Doctor, My husband is type 2 diabetic from last 2 years. And his sugar levels are in control. he didn t take any medicine for last 2 months.. and his recent report for average blood sugar is 6.4, before fasting 140 and post food 150... what medicine is recommended to keep sugar under control.. he was taking carbophage 500mg morning and night.. He feels the dosage is more, please suggest.