I have been on TRT for a few months but it has not done much in terms of sex. (My T level went from 380 - 1000). I have tried estrogen blockers at various levels (ATD, DIM, letrozole) and they help but not enough. The TRT did work at first but seemed to wear off after a few weeks. The only hormone that was out of the ref range was prolactin at 15 [3 - 13]. The Dr did an MRI but found nothing. The literature says prolactin supresses sex drive by reducing Test AND some other mechanism that is not understood, however usually this is in guys with prloactemia where the prolactin level is over 100. I'm thinking of getting some cabergoline and trying it. Anyone out there know more about prolactin? I've never done steroids but my sex drive always has been low and now it is getting lower as I get older. Thanks.