question: My blood suger level are 160mg/dl in fasting blood glucose and 233mg/dl in post prandial blood glucose by hexokinase method .. I am consuming Glynase-MF Combination of Generics - Glipizide, Metformin. My suger level are not reducing and one of my relative suggested me to go with trajenta duo (fixed dose combination of linagliptin and metformin hydrochloride)and glucophage XR (prolonged release metformin hydrochloride) tablets plz suggest me in correct dosage of this tablets