二甲双胍应用于临床已经有五十多年了。美国糖尿病学会和欧洲糖尿病协会对2型糖尿病治疗给出的联合指南建议,如果没有特殊禁忌证,2型糖尿病患者在得到明确诊断之后,就应该马上服用二甲双胍,同时进行生活方式的干预。作为传统降糖药,二甲双胍既便宜有效,又相对安全。二甲双胍备受青睐有何原因许多大型实验证明,二甲双胍只降低糖尿病患者的高血糖,对生理性血糖并无影响,单独使用不会造成低血糖;能 Metformin has been used in clinical practice for more than fifty years. The combined guidelines from the American Diabetes Association and the European Diabetes Association for the treatment of type 2 diabetes suggest that patients with type 2 diabetes should be given metformin and lifestyle intervention at the same time if there is no specific contraindication. As a traditional hypoglycemic agent, metformin is cheap and effective and relatively safe. Metformin is favored for many reasons for many large experimental results show that metformin only reduces hyperglycemia in diabetic patients, has no effect on physiological blood glucose, alone does not cause hypoglycemia; can