Is Finasteride Giving Me the Urge to Masturbate More?

I take proscar cut up, and I find that I’m masturbating or having the urge to masturbate more. Is this because the finasteride is not allowing me to have a proper ejaculation with enough semen and confusing my body and thinking i need to masturbate more to feel completely satisfied?

A small percentage of men report an increased sex drive from finasteride. The reduced ejaculate is a known side effect of finasteride, though usually seen with the full 5mg dose (for treating the prostate).