苯甲二氮(艹卓)(Diazepam)又称安定(Valium),曾是内科广泛使用的镇静药,它与利眠灵相似,但具有更强的镇静与肌肉松弛作用。国外在1964年开始用于口腔科临床,作为口服的麻醉前给药,1966年以来,本品静脉注射作为口腔外科手术麻醉。最近几年英国、澳大利亚和新西兰等地口腔医师陆续报告了几千例口腔患者单独使 Diazepam, also known as Valium, was once a widely used sedative in internal medicine. It is similar to Limuxin, but it has stronger sedation and muscle relaxation. In 1964, it began to be used in the clinical of stomatology as an oral preanesthetic administration. Since 1966, this product has been injected intravenously as an oral surgical anesthesia. In recent years, dentists in the UK, Australia, and New Zealand have reported several thousand oral patients alone.