沙丁胺醇具有抗炎、抗过敏、降低气道高反应性和解除支气管平滑肌痉挛等良好疗效,适用于哮喘发作的治疗,系控制哮喘发作的一线平喘药物。沙丁胺醇具有口服、雾化吸人和静脉滴注等3种给药途径。但从安全角度,主张在控制轻中度哮喘发作时以雾化吸人为主,口服为辅。虽然在重度哮喘发作的治疗方面,理论上可使用沙丁胺醇进行静脉滴 Salbutamol with anti-inflammatory, anti-allergy, reduce airway hyperresponsiveness and relieve bronchial smooth muscle spasm and other good effect, for the treatment of asthma attacks, is the first-line antiasthmatic drugs to control asthma attacks. Salbutamol has oral administration, inhalation and intravenous infusion of 3 kinds of routes of administration. However, from a safety point of view, advocated in the control of mild to moderate asthma inhalation to inhalation, supplemented by oral. Although in the treatment of severe asthma attacks, in theory, salbutamol can be used for intravenous drip