Adults can also be nebulized as long as the disease treatment requires it, such as acute pharyngitis, asthma and respiratory infections. Nebulization is the use of a nebulizer dispersed into a mist spray, inhaled by the nose or mouth directly on the respiratory mucous membrane parts, rapid relief of symptoms. Nebulization is a commonly used means of drug delivery in clinical practice. Adults can be nebulized for the treatment of the following diseases. 1. Adults with acute pharyngitis, this time can be nebulized with gentamicin, etc., with bactericidal and anti-inflammatory effects, rapid relief of pharyngeal discomfort. 2. Asthma patients, you can nebulize the use of ipratropium bromide, salbutamol, budesonide, etc., has a better cough and asthma (stop coughing, calm wheezing), reduce airway hyperresponsiveness effect. 3. Respiratory tract infections, cough with phlegm, phlegm coughing patients, can also be nebulized medication, such as acetylcysteine, dilute phlegm to promote the discharge of phlegm. The dose of drugs used in nebulization therapy is very small, and it acts directly on the local area to play a therapeutic role, and the systemic use of drugs compared to the adverse reactions are small. However, nebulization is contraindicated for those who are allergic to inhaled drugs, or those with cardiac or renal insufficiency. Whether to do nebulization, need to be determined by the doctor according to the condition, do not take the liberty to make their own decisions, the use of medication, so as to avoid the wrong medicine, damage to the body.