Dosophylline Injection can be used for the treatment of bronchopneumonia, chronic obstructive pneumonia, bronchial asthma and other diseases. 1. Bronchopneumonia: Dosophylline in Dosophylline Injection can promote the release of endogenous adrenaline, relax the smooth muscle, dilate the bronchial tubes, and can also strengthen the mucosal cilia transit and airway cilia movement, which can help the recovery of the ventilation function, and promote the disappearance of the symptoms of coughing, wheezing, and lung rales in the children. 2. Chronic Obstructive Pulmonary Disease (COPD): Dosophylline Injection is a commonly used bronchodilator, belonging to theophylline class of drugs, and in the process of application has a good sedative and cough suppressant efficacy. 3. Bronchial asthma: Dosophylline has a significant asthma effect, is a new type of drug for the treatment of bronchial asthma, with good safety. It is a new type of drug for the treatment of bronchial asthma with good safety. It is especially effective in patients with drug-resistant bronchial asthma. Dosophylline may cause nausea and vomiting, tachycardia, preterm contractions and shortness of breath. It should be used in patients with heart disease and hyperthyroidism, and with caution in patients with abnormal liver or kidney function. If you are suffering from lung disease, you should go to the hospital for examination in time, do not use the drug without authorization, so as to avoid adverse consequences.