Zomelis Met 50/1000 Tablet is used in the treatment of Type 2 diabetes mellitus. It works by making the pancreas produce insulin and less glucagon and also by helps the body to make better use of the insulin it has. You must continue following the diet and exercise recommended for you whilst on treatment with this medicine. It is not a substitute for insulin. It may cause common side effects such as hypoglycemia (low blood glucose levels) characterised by dizziness, sweating, palpitations, hunger pangs, dry mouth and skin etc. So, to avoid hypoglycemia, you should not miss meals and also should carry some form of sugar along with you. Other side effects include taste change, nausea, diarrhoea, stomach pain, headache, and upper respiratory symptoms