用途喘乐宁气雾剂适用于治疗及预防支气管哮喘,亦用以治疗其他情况,如伴有可逆性气道阻塞的支气管炎及肺气肿。喘乐宁气雾剂作用迅速,在需要对,可用来解除急性呼吸困难的发作。运动前使用,可预防运动诱发哮喘。剂量与用法常规治疗或预防性用药,成人每天三至四次,每次两揿;儿童每天三至四次,每次一至两揿。预防运动诱发哮喘运动前用药,成人每次两揿,儿童每次一揿。治疗急性支 Use Salbutamol aerosol for the treatment and prevention of bronchial asthma, but also for the treatment of other conditions, such as with reversible airway obstruction of bronchitis and emphysema. Salbutamol aerosol quickly, when needed, can be used to relieve the onset of acute dyspnea. Use before exercise to prevent exercise-induced asthma. Dosage and Administration Routine treatment or prophylactic use, adult three to four times a day, each 两 揿; children three to four times a day, each one to two 揿. Preventive exercise-induced asthma medication before exercise, adults every two 揿, children every 一. Treatment of acute branches