Studies related to Libido and L-DOPA

Effect Of A Single Dose Of Levodopa On Sexual Response In Men And Women

Effect None
Trial Design Double blind
Trial Length n/a
Number of Subjects 51
Sex n/a
Notes for this study:
100mg Levodopa was given to healthy, young men and women in order to assess its effects on sexuality and libido.

T-reflex (a measure of physical reaction to eroticism) was increased significantly in the levodopa group, and seemed to affect men more. Sexual desire was not significantly affected by treatment

The effects on penile girth were not significantly effected by treatment relative to placebo.