There is no such thing as a bronchial asthma nemesis, and the main types of drugs used to treat bronchial asthma are as follows: 1. various types of glucocorticosteroids: mainly divided into inhaled hormones (such as budesonide) and systemic hormones (such as methylprednisolone). 2. β2 agonists: such as salbutamol, terbutaline, salmeterol, etc. According to the duration of action and the condition of the disease, you can choose long-acting or short-acting β2 agonists; 3. Leukotriene antagonists: mainly montelukast, zalustat, etc., generally will not be used alone, often with other drugs for the treatment of bronchial asthma combined to play a better role; 4. other drugs: theophylline drugs (such as aminophylline, doxophylline, etc.), anticholinergics (such as ipratropium bromide, etc.), anti-IgE drugs and so on. Depending on the individual’s condition and the stage of the disease, the corresponding therapeutic drugs should be reasonably selected, and it is recommended to use the drugs under the guidance of a professional physician and in accordance with a reasonable dosage.