SelegilineMonoamine Oxidase InhibitorsAntiparkinson AgentsMonoamine OxidaseAmphetaminesEuphoriaMoclobemideIndansNissl BodiesMethamphetamineLevodopaAmphetamine3,4-Dihydroxyphenylacetic AcidHomovanillic AcidClorgylineParkinson DiseaseAdministration, CutaneousNaphtholsOxidoreductases, N-DemethylatingPhenethylaminesDrug InteractionsBromocriptine