哮喘病一旦发作,需采用综合的治疗措施才能较好地控制,其中平喘药物的使用是最重要的一个环节。平喘药是指能作用于诱发喘喘的不同环节,缓解或预防哮喘发作的一类药物。按平喘药作用的环节及作用机制,现将糖皮质激素、支气管平滑肌松弛药、过敏介质释放抑制剂、过敏介质拮抗药 Once the attack of asthma, comprehensive treatment measures need to be used to better control, including the use of anti-asthmatic drugs is the most important part. Antiasthmatic drugs refer to a class of drugs that can act on different aspects of asthma and relieve or prevent asthma attacks. According to the role of anti-asthmatic drugs and mechanism of action now glucocorticoid, bronchial smooth muscle relaxants, allergic media release inhibitors, allergic media antagonists