我们对临床确诊咯血,咯血量在100ml以上,用其它止血剂治疗无效的36例难治性咯血病人应用小剂量复方氯丙嗪治疗。男21例,女15例,年龄20～71岁,平均45岁。其中支气管扩张比例、肺结核14例、肺炎6例。方法:在综合治疗基础上,加用复方氯丙嗪12.5mg肌注间隔时间6h1次,血止后改为12.5mg肌注,间隔12h1次,疗程7～10d。疗效判断标准:用药1d止血者为显效,用药2d后血渐止者为好转。结果:显效26例,占73％,好转10例,占27％,总好转有 We clinically diagnosed hemoptysis, hemoptysis volume of 100ml or more, with other hemostatic agents ineffective treatment of 36 patients with refractory hemoptysis with low-dose compound chlorpromazine treatment. 21 males and 15 females, aged 20 to 71 years, an average of 45 years old. Among them bronchodilation ratio, pulmonary tuberculosis in 14 cases, pneumonia in 6 cases. Methods: On the basis of comprehensive treatment, add intramuscular injection of compound chlorpromazine 12.5mg 6h1 times, blood injection to 12.5mg intramuscular injection, interval 12h1 times, the treatment of 7 ~ 10d. Efficacy criteria: 1d stop bleeding for markedly effective, 2d medication after the blood for the improvement. Results: 26 cases were markedly effective, accounting for 73%, improved in 10 cases, accounting for 27%