title: Darkening of white hair in Parkinson's disease.
abstract: We describe a patient with long-standing Parkinson's disease who noted that his white hair turned grey and darkened 8 months after the addition of carbidopa to his established levodopa (L-dopa) therapy and 4 months after the introduction of bromocriptine.
authors.forename: N J
authors.initials: NJ
authors.lastname: Reynolds
authors.forename: J
authors.initials: J
authors.lastname: Crossley
authors.forename: I
authors.initials: I
authors.lastname: Ferguson
authors.forename: R D
authors.initials: RD
authors.lastname: Peachey
mesh_terms: D002230:Carbidopa / Q000627:therapeutic use; D006200:Hair Color / Q000502:physiology*; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy / Q000503:physiopathology*
chemical_list: D007980:Levodopa; D002230:Carbidopa