Diabetes treatment drugs should follow the principle of individualization, there is no so-called “fast” drugs, at present, the clinical application of oral hypoglycemic drugs are mainly metformin, thiazolidinediones, glucosidase inhibitors and other oral hypoglycemic drugs. It is best to use the right medication as prescribed by your doctor. Commonly used drugs in the biguanide class include metformin. Two of the thiazolidinediones are rosiglitazone and pioglitazone. Glucosidase inhibitors are acarbose, voglibose, miglitol and so on. Since the indications, contraindications and adverse effects of different drugs are different, doctors will choose the most appropriate drug for glucose-lowering treatment according to the severity of the patient’s condition and the effectiveness of treatment. It should be noted that the control of diabetes is not only drug therapy, but also requires the cooperation of diet, physical exercise and blood glucose monitoring. To a large extent, the therapeutic effect depends on the patient’s initiative and the extent of the disease, and requires the cooperation of the doctor for comprehensive treatment.