What is diabetes mellitus? What are the diabetes medications?

Diabetes mellitus refers to a group of diseases that affect how your body uses blood sugar (glucose) and is diagnosed when fasting blood sugar of 126 mg/dl or more, post prandial blood sugar of 200 or more with glycated hemoglobin of 6.5% or more is seen on tests. Treatment is either tablets or insulin to control blood sugar levels along with life style modifications (Diet + exercise)