Budesonide Suspension has the efficacy of inhibiting respiratory inflammatory response, reducing respiratory hyperresponsiveness, relieving bronchospasm, etc. It is mostly used in the treatment of bronchial asthma and chronic bronchitis, with the side effects of laryngeal irritation, oral infections, allergic reactions and psychiatric symptoms. 1. Efficacy: Budesonide Suspension is suitable for glucocorticoid-dependent or non-dependent bronchial asthma and asthmatic chronic bronchitis. 2. Side effects: throat irritation, oral infection, allergic reactions and psychiatric symptoms. (1) laryngeal irritation: manifested as cough, hoarseness and other symptoms. (2) Oral infection: Candida infection in the oropharynx. (3) Allergic reactions: rapid-onset or delayed-onset allergic reactions, such as urticaria, bronchospasm, angioneurotic edema, and skin rash. (4) Psychiatric symptoms: such as behavioral disorders, depression, nervousness and so on. 3.Contraindicated for those who are allergic to the components of the product, athletes should be cautious. If you need to take Budesonide Suspension, it is recommended to consult a doctor and standardize the use of medication under his guidance.