The use of simepaglutide is not recommended for weight loss alone. Semaglutide is a glucagon-like peptide-1 receptor agonist for patients with obese type 2 diabetes mellitus. The main purpose is to slow down the absorption of food by acting on the intestinal glucagon, which in turn leads to weight loss. The weight loss effect of this drug belongs to a kind of reaction in the process of lowering sugar, and even diabetic patients have gastrointestinal reactions after taking it, such as bloating, nausea, vomiting and so on. Therefore, it is not recommended for healthy people to avoid adverse reactions such as hypoglycemia. If there is a need to lose weight, it is not recommended to rely on the drug, you can control the diet at the same time exercise, take a scientific approach to weight loss is more healthy and safe. Patients using this drug may experience adverse reactions such as nausea and vomiting, diarrhea. Patients suffering from type 1 diabetes, diabetic ketoacidosis, medullary thyroid cancer or family history are not recommended to use, pancreatitis combined with high triglycerides, cholelithiasis, heavy alcohol consumption should be prohibited. In addition, it is recommended that patients use Simeglutide under the supervision of a doctor, and should not be used privately.