Clomid - Clomiphene Citrate
Clomid (aka Clomiphene Citrate) is #2 most popular PCT compounds in the bodybuilding world after Nolvadex. While it IS a potent anti-estrogen, its mechanism of action makes it a more effective option after Trenbolone, Nandrolone, and Oxymetholone (Anadrol) cycles.
NOTE: In case your cycle had more testosterone-based compounds or the cycle itself was, essentially, just large doses of injectable testosterone, you need Nolvadex instead of Clomid.