The generic name of salbutamol, chlorpheniramine tablets and salbutamol are both clinically applicable to the treatment of bronchial asthma, but due to individual differences, the drug is not absolutely the most effective, and need to be used in accordance with medical advice. 1. Ciprofenacin is a β2 agonist, which can dilate the smooth muscle of the bronchial tubes and relieve the spasm of the bronchial smooth muscle. It is clinically indicated for bronchial asthma, wheezing bronchitis and other diseases. Clinical common adverse reactions are dizziness, palpitations, finger tremor, etc., drug allergy is prohibited. 2. Albuterol is also a β2 agonist, can effectively dilate the bronchial tubes and prevent bronchospasm, clinically used in the treatment of bronchial asthma, common adverse reactions are headache, nausea, palpitations, increased heart rate. Drugs allergic people should be used with caution. Due to individual differences, the drug does not exist in the absolute most effective, need to be under the guidance of the doctor combined with their own conditions to choose the most suitable for their own drugs, adverse reactions to medical treatment, drug allergy is prohibited.