Carbamazepine generic name is pioglitazone metformin tablets, its most common side effects such as upper respiratory tract infections, the severity of side effects have individual differences, there is no so-called maximum side effects. Pioglitazone metformin tablets is an oral hypoglycemic drug, according to studies, the side effects of the drug in order of incidence ratio are upper respiratory tract infection, diarrhea, edema and headache, in addition to hypoglycemia, congestive heart failure, hepatic and renal insufficiency, lactic acidosis, and other side effects may occur. However, the occurrence and severity of side effects are related to the patient’s condition and responsiveness, and can be life-threatening in severe cases. This drug is contraindicated in patients with severe heart failure, metabolic acidosis, renal failure, and in diabetic patients whose treatment must be carried out under the supervision of a physician with regular blood glucose monitoring. If there is any adverse reaction after the use of this drug need to stop the drug in time to consult the doctor.