紫菀、贝母、款冬花是临床常用中药,也是治疗呼吸系统疾病的特色药物,具有宣肺、止咳、化痰、平喘等作用。现研究此三味药的配伍,从药理上分析此三味药对咳嗽的治疗优势,以期在治疗呼吸系统疾病,特别是治疗咳嗽时广泛应用,最终形成一种固定配伍。在治疗咳嗽这种比较顽固的疾病时,成为经验药物,提高临床疗效,减轻患者的痛苦。 Aster, Fritillaria, Coltsfoot flowers are commonly used in clinical medicine, but also the treatment of respiratory diseases characteristic drugs, with Xuanfei, cough, phlegm, asthma and other effects. Now study the compatibility of the three herbs, pharmacological analysis of the three herbs on the advantages of cough treatment, with a view to the treatment of respiratory diseases, especially in the treatment of cough widely used, the final formation of a fixed compatibility. Cough in the treatment of this more stubborn disease, as experience drugs, improve clinical efficacy and reduce patient pain.