title: A combined drug for asthmatic symptoms.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D002908:Chronic Disease; D004809:Ephedrine / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D006919:Hydroxyzine / Q000627:therapeutic use*; D006967:Hypersensitivity / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D013806:Theophylline / Q000627:therapeutic use*
chemical_list: D006919:Hydroxyzine; D013806:Theophylline; D004809:Ephedrine