To study the effects of Jiangni Decoction on pulmonary function as well as airway responsiveness in asthmatics with associated gastroesophageal reflx(GER),54 patients with asthma and GER were divided into 3 groups randomly:Jiangni Decoction group(n=18),western drugs group(n=18) and control group(n=18). In the Jiangni Decoction and western drugs groups,patients were administered with Jiangni Decoction and Ranitidine as well as Cisapride for 6 weeks,respectively.The results showed that the refluent and asthmatic symptoms were significantly relieved and the VC,VC% Pred,FVC,FVC% Pred,FEV 1,FEV 1/F...