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目的 :开发牡荆子 (FructusViticisNegundo)新药源。方法 :应用药物性引喘、离体豚鼠气管和回肠实验方法。结果 :牡荆子对药物性哮喘有明显的保护作用 ;能明显降低组胺或乙酰胆碱对气管和回肠平滑肌痉挛收缩的反应性。结论 :牡荆子有良好的平喘解痉作用
Purpose : To develop new sources of Fructus Viticis Negundo. Methods: The experimental methods of drug induced asthma, isolated guinea pig trachea and ileum were used. RESULTS : Vitex has obvious protective effect on drug-induced asthma and can significantly reduce the reactivity of histamine or acetylcholine to contraction of tracheal and ileal smooth muscle spasm. Conclusion : Vitex has a good anti-asthmatic antispasmodic effect