Objective To compare the efficacy and safety of indigenous compound salbutamol sulfate aerosol and imported Combivent in the treatment of patients with asthma.

• 目的评价国产复方硫酸沙丁胺醇气雾剂与进口可必特气雾剂治疗轻、中度支气管哮喘患者的临床疗效和安全性及两者是否生物等效。