Been on finasteride over 15 years...
when on it because i was receding bad and going bald.
stopped me shedding and even made my hair thicker.. no doubt I would be bald today if not for it. but i have all my hair early 40s.
seriously fucked my ability to get quality boners... i have to use a lot of viagra and cialsis. Hasn't really affected libido just difficult to get real hard naturally.
so it screws your dick up. also watery cum.
maybe also responsibe for depression here and there..but i cant prove that.
if u value hair and dont mind having to use vagra... use it. it works great for hair.
if u value ur dick and being able to get hards on whenever... stay the fuck away.
peace