Patients with bronchitis caused by colds need to choose drugs according to different causes and symptoms, as follows: 1. Anti-inflammatory as well as antiviral treatment is needed, if it is caused by viral infection of the respiratory tract, you can treat the cause by taking oseltamivir and so on. In case of combined bacterial infection, cephalosporin antibiotics can be taken for treatment, such as cefdinir; in case of allergy or resistance to cephalosporin antibiotics, azithromycin capsules can be taken. 2, symptomatic treatment of cough and coughing sputum, patients with only cough symptoms can be treated by taking coughing bacitracin; if there is a cough with coughing sputum, acetylcysteine capsules can be taken If the cough and phlegm are more serious, the patient can be treated by nebulization to relieve the symptoms.