There are many kinds of drugs used to treat asthma. First, first of all, hormonal drugs are often used. Hormones used for the treatment of asthma are divided into two major categories of hormones, short-acting and long-acting. Short-acting hormones can include budesonide and salbutamol spray, and long-acting ones such as pramipexole, pramipexole and ipratropium bromide. Second, in addition to a large class of hormone medication, we should also use phlegmolytic medication, such as aminoglutethimide hydrochloride oral solution and aminoglutethimide tablets. Theophylline can stabilize the hyperresponsiveness of bronchial endothelial cells and relieve bronchospasm, but the dosage of theophylline must be monitored to prevent overdose poisoning, commonly used theophylline are doxorubicin tablets and aminophylline. Fourth, the leukotriene receptor immunomodulator montelukast, this drug also starts with a small dose, and then gradually reach a stable dose, do not suddenly stop when the drug is discontinued. Usually, asthma treatment drugs need to be combined, a simple class of drugs, can not play a very good effect of asthma, for asthma attacks to do a good job of monitoring, in the stable period to do bronchopulmonary function test, to see whether the asthma patient’s condition has been effectively controlled.