不合理用药国内外均有,其涉及面很广。本文列举我们所见到的一些不合理用药的实例,以期引起临床工作者的重视。一,未按药物作用机制给药。合理用药的前提是正确诊断,但有时并非如此,如一位慢性风湿性心脏病,二狭二闭,预激综合征并心房颤动的病人,心率160次/分,静注 Irrational drug use both at home and abroad, involving a wide range. This article lists some examples of irrational use of drugs that we have seen in order to arouse the attention of clinicians. First, not according to the mechanism of drug administration. Reasonable medication is the premise of the correct diagnosis, but sometimes not the case, such as a chronic rheumatic heart disease, two narrow two closed, WPW syndrome and atrial fibrillation patients, heart rate 160 beats / min, intravenous