Budesonide Suspension for Inhalation exerts a local anti-inflammatory effect and acts as a treatment for bronchial asthma. Budesonide Suspension for Inhalation is a corticosteroid drug with potent glucocorticoid activity and weak salicorticoid activity, exerting local anti-inflammatory effect, clinically used in the treatment of bronchial asthma, alternative to or reduction of oral steroid therapy, usually when other ways of steroid treatment is not suitable for the application of this drug. It should be noted that the use of inhalation budesonide suspension is prohibited for those who are allergic to any component of the drug, athletes should be used with caution, some patients may experience coughing, wheezing, respiratory infections, gastroenteritis, vomiting, abdominal pain, diarrhea, skin rashes and other adverse reactions during the use of the drug, and if the symptoms are more serious, they should consult a doctor in time. Patients should follow the doctor’s instructions to use inhalation budesonide suspension, not blindly use their own medication.