title: Dermatographism treated with hydroxyzine and cimetidine and ranitidine.
mesh_terms: D000328:Adult; D002927:Cimetidine / Q000627:therapeutic use*; D003876:Dermatitis, Atopic / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D006801:Humans; D006919:Hydroxyzine / Q000627:therapeutic use*; D008297:Male; D011537:Pruritus / Q000188:drug therapy*; D011899:Ranitidine / Q000627:therapeutic use*
chemical_list: D006919:Hydroxyzine; D002927:Cimetidine; D011899:Ranitidine