[flamesabers]

Is there any way to tell how much of reduction in libido or sperm count will occur? If I were to stop taking pm would they return to normal level?

Within a month or two you'll probably notice a reduction in libido. Here's what you can expect regarding the symptoms:

-Difficulty with achieving/maintaining an erection
-A reduction in ejaculation fluid
-Organisms are less pleasurable
-Losing interest in porn and/or other sexual fetishes
-No more morning wood or involuntary erections

It's hard I think to quantify these symptoms. As for sperm count, you'll have to get tested for that. When you stop taking pm, your libido will likely come back (mine has when I go cold turkey on pm). I'm not sure about the reversibility of low sperm count.