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Related to Androstendione: DHEA, androstenediol


An unsaturated androgenic steroid, C19H26O2, that is secreted by the testis, ovary, and adrenal cortex and is a precursor of both androgens and estrogens. Until 2005, when its nonprescription sale and use became illegal in the United States, synthetic androstenedione was used as a dietary supplement to enhance athletic performance.

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Ginseng, Vitamin E, Zinc, Yohimbine, and over-the-counter male hormones such as androstendione and DHEA are thoroughly discussed.
In addition, blood samples were taken to measure testosterone, sex hormone binding globulin, androstendione, dehydroepiandrosterone sulfate, and the Free Androgen Index was reported.
25) concerning Mark McGwire's use of Androstendione.
She tested positive for androstendione, a prohibited anabolic steroid under the International Amateur Athletic Federation rules.