Be used for Diabetes Mellitus type 2 if there is not response by dietary program. Metformin HCl is a generic name of medicine. Some patent supplies of it by trade name like as: Benofomin, Bestab, Diabex, Eraphage, Formell, Glucotika, Glucophage, Gludepatic, Glumin, Methpica, Neodipar, Rodiamet, Tudiab, and Zumamet.