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19-norandrostenedione
- indication:The claim that supplemental 19-norandrostenedione has anabolic effects is unsubstantiated.
- pharmacologypharmacology:
- mechanism: 19-Norandrostenedione may be metabolized to 19-nortestosterone in both men and women. 19-Norandrostenedione, also known as nandrolone, is the basic substance of some very popular injectable anabolic steroids. 19-Norandrostenedione is not metabolized to testosterone. Whether increases in 19-nortestosterone levels that may be produced by taking oral 19-norandrostenedione would be sustained long enough to show increase in nitrogen retention and muscle strength and mass is unknown.
- toxicity:
- absorprion: Absorption appears variable, but some absorption does occur
- halflife:
- roouteelimination:
- volumedistribution:
- clearance: