<unk>  is<unk>  via anaphrodisiac drugs, whether to reduce libido and sexual activity, to treat cancer, or otherwise. Unlike surgical<unk> , where the gonads are removed through an incision in the body,<unk>  does not remove organs, nor is it a form of sterilization.<unk>  is generally considered reversible when treatment is discontinued, although permanent effects in body chemistry can sometimes be seen, as in the case of bone density loss increasing with length of use of DMPA. In May 2016, The New York Times reported that a number of countries use<unk>  on sex offenders, often in return for reduced sentences.
Chemical castration
Vasectomy reversal
Hypophysectomy
Ovarian stimulation
Vasectomy
Penile implant
Prolotherapy
Androgen suppression