"Glucophage is from the biguanide class of oral anti-hyperglycemic agents. Metformin increases the sensitivity of muscle cells to insulin. Metformin reduces the amount of sugar that your liver makes and that your stomach absorbs. Metformin can rarely cause a serious condition called lactic acidosis. Metformin can rarely cause a serious condition called lactic acidosis."
Looking for the better costs in discount meds? metformin my experience.