Aerosol inhalation refers to a method that uses an instrument to decompose the medicinal liquid into mist droplets and spray them out in the form of aerosol. The dose of atomized inhalation therapy is only a few tenths of the systemic dose.
It can form a higher local drug concentration, help quickly relieve clinical symptoms, and avoid or reduce adverse reactions caused by systemic administration. Home aerosol therapy is mainly suitable for the treatment of respiratory diseases in the stable remission stages, such as chronic pharyngitis, rhinitis, chronic bronchitis, and sputum obstruction.