Allergic reaction to chlormethiazole.
D000437:Alcoholism / Q000188:drug therapy; D002719:Chlormethiazole / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D011537:Pruritus / Q000139:chemically induced*
D002719:Chlormethiazole