2型糖尿病(T2D)患者应针对病情,准确选择降糖药,并不失时机地尽早联合用药。目前降糖药物种类很多,根据病情选择合适的抗高血糖处方药十分必要。1抗高血糖药物的种类1·1磺脲类(SU)主要是与胰岛β细胞表面的磺脲类受体结合,关闭钾通道,钙离子内流,从而促进胰岛素的分泌。主要适 Patients with type 2 diabetes (T2D) should be based on the disease, accurate selection of hypoglycemic agents, and lose no time as soon as possible combined with medication. At present, many types of hypoglycemic drugs, according to the disease to choose the appropriate anti-hyperglycemic prescription drugs is necessary. 1 Types of Antihyperglycemic Drugs 1.1 Sulfonylureas (SUs) mainly bind to sulfonylurea receptors on the surface of pancreatic β cells and close the potassium channels and influx of calcium ions to promote insulin secretion. Main suitable