654—2是人工合成的山茛菪硷,其化学结构与阿托品相似,临床应用广泛,为大家所熟悉。六年来我院共收住结核性渗出性胸膜炎54例,在治疗过程中,我们分治疗组27例,对照组27例,两组的临床资料、医疗条件、治疗方法等基本相同。两组均应用异烟肼+链霉素+强地松治疗,治疗组加用654—2,两组对照,治疗组疗效明显,现报道如下: 654-2 is a synthetic ranitidine, its chemical structure and atropine similar to a wide range of clinical applications, as we all know. In the past six years, our hospital received a total of 54 cases of tuberculous exudative pleurisy. In the course of treatment, we divided the treatment group into 27 cases and the control group with 27 cases. The clinical data, medical conditions and treatment methods of the two groups were basically the same. Both groups were treated with isoniazid + streptomycin + prednisone, the treatment group with 654-2, two groups of control, the treatment group has obvious effect, are reported as follows: