Bronchitis can be divided into acute bronchitis and chronic bronchitis, the treatment is mainly for the cause and symptoms of drug therapy, often available anti-infective drugs, cough medicines, asthma medicines. 1. Anti-infective drugs: chronic bronchitis usually do not need to use anti-infective drugs. For acute bronchitis caused by bacterial infection, antibiotics such as azithromycin and erythromycin can be used. Due to the viral infection caused by bronchitis has a certain self-limiting, usually do not need to use anti-viral infection drug treatment. 2. Cough suppressants and phlegm removers: For patients with a cough with little phlegm or a severe dry cough, cough suppressants such as dextromethorphan and pentoxyverine can be used to relieve the symptoms. For patients with phlegm or phlegm that is not easy to cough up, expectorants such as Ambroxol Hydrochloride and Bromhexine can be taken to treat the cough. 3. Asthma medication: For chronic bronchitis with asthma symptoms, the use of albuterol, aminophylline and other drugs can be used to calm asthma. It is recommended that patients go to the hospital in time, the doctor for targeted treatment. The use of drugs should strictly follow the doctor’s instructions, such as the use of drugs after the discomfort, should promptly consult a doctor.