气雾剂,作为一种药物的新剂型,在国外已有三十多年的历史,但国内起步较晚。气雾剂治疗哮喘具有剂量小、起效快、副作用小和使用方便等优点。但如果使用不当,不但达不到其预期的疗效,反而导致严重的副作用,甚至导致突然死亡——药源性猝死。这是用药史上令人难忘的血的沉痛的教训。那么,到底如何正确使用止喘气雾剂呢? Aerosol, as a new dosage form of medicine, has a history of more than thirty years in foreign countries, but the domestic started late. Aerosol treatment of asthma with a small dose, rapid onset, side effects and ease of use and so on. However, if used improperly, not only failed to achieve the desired therapeutic effect, it will lead to serious side effects, and even lead to sudden death - sudden onset of drug-induced death. This is a painful lesson from the unforgettable blood history of medication. So, exactly how to use anti-asthmatic aerosol it?