"Combination" anti-asthmatic therapy: recent developments.
D000628:Aminophylline / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy*; D001463:Barbiturates / Q000627:therapeutic use; D004809:Ephedrine / Q000627:therapeutic use; D005100:Expectorants / Q000627:therapeutic use; D006140:Guaifenesin / Q000627:therapeutic use; D006801:Humans; D006919:Hydroxyzine / Q000627:therapeutic use; D006993:Hypnotics and Sedatives / Q000627:therapeutic use; D011193:Potassium Iodide / Q000627:therapeutic use; D013566:Sympathomimetics / Q000627:therapeutic use; D013806:Theophylline / Q000627:therapeutic use; D014970:Xanthines / Q000627:therapeutic use
D001463:Barbiturates; D005100:Expectorants; D006993:Hypnotics and Sedatives; D013566:Sympathomimetics; D014970:Xanthines; D011193:Potassium Iodide; D000628:Aminophylline; D006919:Hydroxyzine; D006140:Guaifenesin; D013806:Theophylline; D004809:Ephedrine