Ok, I'm not sure where I'm headed with this response, so bear with me?

I get that sex and sexual activity is incredibly important to you, and I'm sure there are solutions which I'll head to in a bit, but is it not more important to be stable mentally before having sex?
There are far more anti d's than the ones you have mentioned and there are many, many more combinations available which might help? If your GP isn't able to suggest something more helpful than "live with it" then maybe you could be referred to a psych for more help? Or the CMHT?