About Anadrol Anabolics 2006 states:
"It is important to note, however, that this drug does not directly convert to estrogen in the boy. Oxymetholone is a derivative of dihydrotestosterone, which gives it a structure that cannot be aromatized. As such, many have speculated as to what makes this hormone so troublemome in terms of estrogenic side effects. Some have suggested that it has progestational activity, similar to nandrolone, and is not actually estrogenic at all. Since the obvious side effects of bvoth estrogens and progestins are very similar, this explantion might be a plausible one. However we do find medical studies looking at this possibility. One such tested the progestational activity of various steroids including, nandrolone, norethandrolone, methandrostenolone, testosterone, and oxymetholone. It reported no significant progestational effect inherent i nnandrolone and norethandrolone. Woth such findings it starts to seem much more likely tha oxymetholone can intrinsically activate the estrogen receptor itself, similar to but more profoundly than the estrogenic androgen methandriol. This means we can only combat the estrogenic side effects of oxymetholone with estrogen receptor antagonist such as Nolvadex and Clomid. The strong anti-aromatase compounds such as Cytadren and Arimidex would similarly prove to be totally useless with this steroid, as aromatase is not involved.
Thank god, done typing.