title: Pityriasis rubra pilaris responding to aminonicotinamide.
abstract: A 32-year-old man with pityriasis rubra pilaris diagnosed by clinical appearance and histologic examination was treated with 1% aminonicotinamide cream applied once daily. Improvement was noted within four days, and almost complete clearing occurred after two weeks of therapy. No side-effects were noted.
mesh_terms: D015120:6-Aminonicotinamide / Q000008:administration & dosage / Q000627:therapeutic use*; D000287:Administration, Topical; D000328:Adult; D006801:Humans; D008297:Male; D009536:Niacinamide / Q000031:analogs & derivatives*; D010916:Pityriasis Rubra Pilaris / Q000188:drug therapy*
chemical_list: D009536:Niacinamide; D015120:6-Aminonicotinamide