Transgender hormone therapy (male-to-female) medical professional. Inducers of CYP3A4 and other cytochrome P450 enzymes can reduce the effects of MTF HRT. A variety of different sex-hormonal medications are used in feminizing hormone therapy for transgender women. These include estrogens to induce feminization and suppress testosterone levels; antiandrogens such as androgen receptor antagonists, antigonadotropins, GnRH modulators, and 5α-reductase inhibitors to further oppose the effects of androgens like testosterone; and progestogens for various possible though uncertain benefits. Estrogens are the major sex hormones in women, and are responsible for the development and maintenance of feminine secondary sexual characteristics, such as breasts, wide hips, and a feminine
Transgender hormone therapy Transgender hormone therapy Transgender hormone therapy, also sometimes called cross-sex hormone therapy, is a form of hormone replacement therapy (HRT) in which sex hormones and other hormonal medications are administered to transgender or gender nonconforming individuals for the purpose of more closely aligning their secondary sexual characteristics with their gender identity. This form of HRT is given as one of two types, based on whether the goal of treatment is feminization or masculinization: Some intersex people may also undergo HRT, either starting in childhood to confirm the sex they were assigned at birth, or later in order to align their