There are several major categories of western drugs for cough and asthma: 1. beta2 agonists, such as terbutaline, salbutamol, fenoterol, formoterol, methatrexate, and procarterol, etc. 2. anticholinergic drugs, such as ipratropium bromide, tiotropium bromide, etc. 3. theophyllines, such as aminophylline. 4. glucocorticoids, such as budesonide, fluticasone, mometasone, prednisone, methylprednisone, etc. 5. leukotriene inhibitors, such as montelukast, zarust. 6. drugs that inhibit the release of mediators from mast cells, such as cromoglycate, sodium nidulonate, etc. 7. H1 receptor antagonists, such as ketorolac, nidulonate, etc. 8. 5, leukotriene inhibitors, such as montelukast, zallust. 6, drugs that inhibit the release of mediators from mast cells, such as cromoglicic acid, nidulic acid sodium, etc. 7, H1 receptor antagonists, such as ketotifen, loratadine, etc. There are also some compound preparations, such as compound methoxynamine capsule, compound fenagan syrup, compound aminoglutethimide oral solution, compound procaterol oral solution, etc.