雷尼替丁与法莫替丁同属于H_2-受体拮抗剂,现已广泛应用于临床治疗消化性溃疡。众多临床医生对此两种药物疗效均有不同报道,多数作者认为法莫替丁的疗效较雷尼替丁好。本文采用随机抽样法,查阅了国内外临床医学杂志32种有关雷尼替丁、法莫替丁两种药物治疗消化性溃疡的文献56篇,经Ridit分析,结果报道如下。 Ranitidine and famotidine belong to H 2 -receptor antagonists, which are now widely used in the clinical treatment of peptic ulcer. Many clinicians have reported different effects on these two drugs. Most authors believe that the efficacy of famotidine is better than that of ranitidine. In this paper, a random sampling method, access to domestic and foreign clinical medicine 32 kinds of ranitidine, famotidine two kinds of drugs for the treatment of peptic ulcer 56 articles, Ridit analysis, the results reported below.