Good question. I have not read any reports of any long term side effects with this medication. I also know a number of people who have been on it for about 10 years. If additional side effects are ever reported other than what’s listed on Propecia’s website, I’d expect that Merck would have to list it.

Best wishes,

Bill – Falceros

This info is valuable, thanks !!
I had one question though, which actually applies for any medication not just this partcular one.

When FDA approves a medicines is that with testing/experimenting after 3 to 5 years ?

Do we know if this medicine has any long term side effects….like say after using for 10 years ?

Thanks in advance for your reply !!