Pharmacodynamics<unk>  is an androgen and anabolic steroid and hence is an agonist of the androgen receptor, the biological target of androgens like testosterone and dihydrotestosterone. It has a high ratio of anabolic to androgenic activity. Analogously to the case of nandrolone and 5α-dihydronandrolone, 5α-dihydronorethandrolone, the 5α-reduced metabolite of<unk> , shows diminished affinity for the androgen receptor relative to<unk> . This is likely related to the high ratio of anabolic to androgenic activity observed with<unk> .<unk>  has relatively high estrogenic activity via transformation by aromatase into the potent estrogen ethylestradiol. It also has strong progestogenic activity. The progestogenic potency of<unk>  is similar to that of norethisterone in terms of endometrial changes in women. In addition,<unk>  is hepatotoxic. Pharmacokinetics The pharmacokinetics of<unk>  have been reviewed.
Norethandrolone
Oxandrolone
Nandrolone
Nandrolone propionate
Androstanolone benzoate
Androstanolone
Cloxotestosterone acetate
Nandrolone caproate