Nebulization, of course, requires drugs. For example, aerosol inhalation of ipratropium bromide, budesonide, ambroxol, etc. can be used to relieve airway spasm and reduce phlegm. It cannot be generalized. Specifically, you should go to a regular hospital and ask a doctor to decide which drugs to use based on the individual condition. It can be purchased at the hospital pharmacy or any drug store with a prescription.

Aerosol inhalation and topical administration of antibiotics are not recommended.