been studied for use as a potential male contraceptive. See also Ethinylestradiol/etonogestrel References Further reading External links Etonogestrel implant - AdisInsight Ethinylestradiol/etonogestrel vaginal ring - AdisInsight 5α-Reductase inhibitors Hormonal contraception Human drug metabolites Progestogens Articles containing video clips World Health Organization essential medicines Wikipedia medicine articles ready to translate Ethynyl compounds Dienes Enones Estranes Vinylidene compounds