Usually, if the high blood sugar is caused by obesity, drugs, pancreatitis, etc., the medication can be stopped after lifting the triggers and normalizing the blood sugar control. But if it is a diabetic patient, the drug can not be stopped. Specifically need to stop the drug, need to judge according to the condition. If it is because of obesity, drugs, pancreatitis and other reasons lead to high blood sugar patients, blood sugar for transient elevation, lifting the causative factors, after the treatment of normal blood sugar control, you can stop the drug. If the blood sugar control of obese patients is normal, patients still follow the doctor’s instructions to lose weight and keep their weight in the normal range, you can follow the doctor’s instructions to gradually reduce the amount of medication or stop taking the drug. Patients with diabetes caused by abnormal pancreatic secretion function need to continue to take medication after normal blood glucose control. Diabetes is a lifelong disease that cannot be completely cured, and it is not recommended to stop taking the medication. It is recommended that patients with normal blood sugar control should follow the doctor’s instructions for medication, and decide whether to stop the medication according to the specific condition under the doctor’s guidance, and should not stop the medication privately to avoid aggravating the change of the condition.