fifty-one patients were enrolled in a double-blind , parallel group , multicentre study conducted to assess short-term efficacy and tolerance of bromocriptine ( parlodel ) or l-dopa/carbidopa ( sinemet ) in patients never treated with amantadine , ergot alkaloids or l-dopa-based drugs .
C0353697
l-dopa/carbidopa
C0023570
l-dopa