title: Levodopa elevates homocysteine: is this a problem?
authors.forename: Padraig
authors.initials: P
authors.lastname: O'Suilleabhain
authors.forename: Ramon
authors.initials: R
authors.lastname: Diaz-Arrastia
mesh_terms: D000978:Antiparkinson Agents / Q000009:adverse effects* / Q000627:therapeutic use; D001921:Brain / Q000473:pathology; D006710:Homocysteine / Q000097:blood*; D006801:Humans; D007980:Levodopa / Q000009:adverse effects* / Q000627:therapeutic use; D010300:Parkinson Disease / Q000188:drug therapy; D010523:Peripheral Nervous System Diseases / Q000209:etiology; D012436:S-Adenosylmethionine / Q000378:metabolism*
chemical_list: D000978:Antiparkinson Agents; D006710:Homocysteine; D007980:Levodopa; D012436:S-Adenosylmethionine