Liang A, Xue B, Yang Q, Li Z
Institute of Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing.
Zhongguo Zhong Yao Za Zhi. 1995 Mar;20(3):176-8, inside front cover.
The water, ethanol and ether extracts from Cynanchum glaucescems administrated orally showed significant antitussive effect in ammonia-induced cough model in mice. The water and ethanol extracts had obvious expectorant effect. The filtered solution of water decoction injected intraperitoneally could effectively prevent guinea pigs from asthma induced by acetulcholine and histamine mixture, and also inhibit the ear inflammation in mice caused by croton oil. All these effects showed close dose-effect relationship.
鹅绒藤的水提取物、乙醇提取物和乙醚提取物经口给药后，在小鼠氨水引咳模型中显示出显著的镇咳作用。水提取物和乙醇提取物具有明显的祛痰作用。水煎液过滤液腹腔注射可有效预防乙酰胆碱和组胺混合液诱发的豚鼠哮喘，也可抑制巴豆油所致小鼠耳肿胀。所有这些作用均呈现出密切的剂量效应关系。
