Bronchodilators.
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy; D001986:Bronchial Spasm / Q000188:drug therapy; D001991:Bronchitis / Q000188:drug therapy; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D004338:Drug Combinations; D006801:Humans; D010276:Parasympatholytics / Q000627:therapeutic use; D011656:Pulmonary Emphysema / Q000188:drug therapy; D013566:Sympathomimetics / Q000627:therapeutic use; D013806:Theophylline / Q000627:therapeutic use
D000305:Adrenal Cortex Hormones; D001993:Bronchodilator Agents; D004338:Drug Combinations; D010276:Parasympatholytics; D013566:Sympathomimetics; D013806:Theophylline