I was on SSRI and they killed my sex drive. When I stop taking them the sex drive comes back, but since I am single and trying to find a sex partner these days is like looking for a needle in a haystack, I just stop thinking about sex and it works for me. I can go many months without full cravings. I may have a subtle desire but I can go on without quenching it. The sex drive obviously is natural but I can see what you are saying that it could be detrimental. I think this was a very interesting and important question that I wish more people would ask.