Treatment of idiopathic erectile dysfunction in men with the opiate antagonist naltrexone--a double-blind study

andrologyjournal.org/cgi/con … t/14/6/407

I guess having spontaneous erections again is a start…

Yes, Dr Shippen prescribed this to one of our members, Voice, during his treatment:

propeciahelp.com/forum/viewt … =6237#6237