甲硝唑又称灭滴灵（Metronidazolum），对治疗厌氧菌感染有较强的抗菌活性，已被世界卫生组织遴选为治疗厌氧菌感染的基本药物。其不良反应较低，毒性小，但近几年来，从不良反应屡有报道，现将不良反应综合报道如下。1呼吸系统反应周氏[1]报道1例静脉滴注甲硝叹致肺内毛细血管 Metronidazole, also known as metronidazole (Metronidazolum), for the treatment of anaerobic infections have strong antibacterial activity, has been selected by the World Health Organization for the treatment of anaerobic infections, the basic drugs. The adverse reaction is low, toxicity is small, but in recent years, repeatedly reported from the adverse reactions, the adverse reactions are now reported as follows. 1 respiratory reaction Zhou [1] reported 1 case of intravenous drip gonorrhea pulmonary capillary capillaries