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目的 观察小儿化痰散的镇咳、祛痰、增强免疫力作用。方法 采用小鼠氨水引咳法 ,小鼠酚红排泌法 ,检验小儿化痰散对小鼠免疫器官及白细胞的作用。结论 该药能抑制氨水引起的小鼠咳嗽 ,具有止咳作用 ;能增强小鼠对酚红的排泌 ,具有祛痰作用 ;能使免疫器官增重 ,使白细胞明显升高 ,表明有一定的免疫增强作用。
Objective To observe the antitussive and expectorant effects of pediatric Huayu Powder and strengthen the immune system. Methods The method of mouse cough induced by ammonia was used, and the phenol red excretion method was used to test the effect of Xiaoer Huayu San on mouse immune organs and white blood cells. Conclusion The drug can inhibit the cough induced by ammonia in mice and has antitussive effect. It can enhance the excretion of phenol red in mice and has a phlegm effect. It can increase the weight of immune organs and increase the number of white blood cells. It indicates a certain degree of immunity. Enhanced effect.