The medication for children’s asthma is divided into two main areas of medication: 1. The medication for children’s asthma attacks is mainly treated with bronchodilators. The bronchospasm can be relieved after the bronchial tubes are diaped. Because asthma attacks are often due to airway hyperreactivity, causing bronchospasm, it is better to use bronchodilator drugs at this time, such as salbutamol and terbutaline sulfate. 2. The medication for asthma prevention requires long-term medication to prevent asthma attacks, such as chewing one chewable tablet of montelukast sodium for children before going to bed, which is a leukotriene It is also a mild bronchodilator, which is more effective in preventing asthma attacks, and is better when chewed before bedtime. In addition, long-term use of terbutaline sulfate and budesonide for nebulized inhalation treatment is also needed, which is more effective in preventing asthma attacks.