环丙沙星属氟喹诺酮类抗菌药，国内近年广泛用于临床，但不良反应系统观察报告较少[1，2]。为此，我院1994～1995年对静滴国产环丙沙星治疗各种感染50例进行不良反应观察，现将结果报道如下。l资料与方法1．1一般资料本组50例中，男28例，女22例。年龄18～68岁。其中伤寒3例、 Ciprofloxacin is a fluoroquinolone antibacterial drugs, widely used in clinical practice in recent years, but less adverse reaction system observed reports [1,2]. To this end, our hospital from 1994 to 1995 intravenous infusion of domestic ciprofloxacin treatment of 50 cases of various infections were observed adverse reactions, the results reported below. l Materials and Methods 1.1 General Information The group of 50 patients, 28 males and 22 females. Age 18 ~ 68 years old. Of which 3 cases of typhoid fever,