Coughs are often caused by pathogenic bacterial infections, physical and chemical stimuli, allergies, etc. Common nebulized medications for coughs include bronchodilators, antibiotics and anti-allergic drugs, not limited to the three drugs, and patients should follow medical advice. 1. Bronchodilators: When coughs are caused by physical and chemical factors such as cold air stimulation, bronchodilators can be used to relieve spasm and suppress coughs, including short-acting beta-agonists such as terbutaline or salbutamol, or anticholinergic drugs such as ipratropium bromide. 2. Antibiotics: When cough is caused by pathogenic bacterial infections, antibiotics can be used for anti-inflammatory treatment to relieve cough symptoms, such as gentamicin, etc. 3. The most important drugs are glucocorticoids. There are various glucocorticosteroids on the market, including budesonide, fluticasone, beclomethasone propionate, clomidone, etc. Choose one of the similar drugs. In addition to nebulizer treatment, patients should ensure a light diet, such as clear noodle soup and egg custard. In addition, they can eat more fresh fruits and vegetables, such as oranges and celery, to speed up the recovery of the body. Patients should drink more water to relieve throat discomfort.