I'm having definite anxiety attacks and depression since I started on Proscar. I've always been pretty good humoured despite my obvious concern about my hair, but this just really knocked me on my arse! My wife noticed it too. I'm like in a constant state of depression. I think I have to stop taking it, which is a real shame, since it actually was working! (only about half a dozen hairs falling out in the shower, even if I didn't wash it for 3 days!!)
I definitely believe that there is a psychological side effect with this drug. I've never felt so bad before!