title: Urticaria and angio-oedema.
mesh_terms: D000208:Acute Disease; D000799:Angioedema / Q000188:drug therapy / Q000209:etiology; D002908:Chronic Disease; D003533:Cyproheptadine / Q000008:administration & dosage; D006801:Humans; D006919:Hydroxyzine / Q000008:administration & dosage; D014581:Urticaria / Q000188:drug therapy / Q000209:etiology
chemical_list: D003533:Cyproheptadine; D006919:Hydroxyzine