目的 了解我院门诊镇静催眠药的应用情况。方法采用回顾性方法,对我院门诊2009年4月~6月826张镇静催眠药处方应用情况进行统计分析。结果我院镇静催眠药用药频度(DDDs)列前5位的是氯硝西泮片、阿普唑仑片、酒石酸唑吡坦片、地西泮片、马来酸咪达唑仑片;大部分药物利用指数(DUI)<1。结论我院门诊镇静催眠药应用基本合理,但仍需加强其合理应用的监管,防止滥用。 Objective To understand the application of sedatives and hypnotics in our hospital. Methods The retrospective method was used to analyze the prescription of 826 sedatives and hypnotics in our outpatient department from April to June in 2009. Results The first five DDDs in our hospital were clonazepam tablets, alprazolam tablets, zolpidem tablets, diazepam tablets and midazolam maleate tablets; Most drug use index (DUI) <1. Conclusion The clinical application of sedative and hypnotics in our hospital is basically reasonable, but it still needs to be strengthened to supervise its rational application so as to prevent abuse.