Well Nolva, Arimidex, Aromasin block estrogen, letrozole kills estrogen, bromocriptine prevents prolactin, clomid restores to original levels....hcg rejuvinates your natural test production after cycle....but everything for anti estrogen should be tapered on and off as the estrogen rebound will give you either estrogen induced gyno (bitch tits) or prolactin induced gyno....which only in Alberta canada its a free surgery (mammary gland removal) otherwise its $5000+ surgery.