咳嗽是一种常见的病症。引起咳嗽的原因很多，临床上多采用西药治疗，副作用较多，而草药汤剂服用又很不方便。治咳灵口服液是保定市二院研制的纯中草药制剂，本文就治咳灵口服液对小白鼠止咳作用进行了研究和评析。1材料1．1药品和器材：治咳灵口服液，批号9705090，保定市二 Cough is a common condition. There are many causes of coughing. Western medicine is often used in clinics. There are many side effects, and it is inconvenient to take herbal decoction. Zhikeling Oral Liquid is a pure Chinese herbal preparation developed by the Second Hospital of Baoding City. This article studied and evaluated the effect of Zhikeling Oral Liquid on the antitussive effect of mice. 1 Materials 1.1 Drugs and Equipment: Zhikeling Oral Liquid, Lot No. 9705090, Baoding City II