Experimental non-binary HRT

(Rough draft, please help by expanding it and adding references!)

Hormones

 * Tamoxifen is a selective estrogen receptor modulator (SERM). In some tissues such as the brain it activates estrogen receptors, which may help reduce dysphoria. In breast tissue it antagonizes estrogen receptors, preventing the formation of breast tissue if desired.
 * Tamoxifen may also be taken alongside 17β-estradiol, more research is needed.