Estrogen Therapy: Used primarily for menopausal symptoms and osteoporosis prevention. Progesterone Therapy: Often combined with estrogen to prevent endometrial hyperplasia in women with an intact uterus. Combined Hormonal Contraceptives: Contain both estrogen and progesterone and are used for birth control, cycle regulation, and treatment of hormonal disorders. Anti-androgens: Used in conditions like PCOS to reduce the effects of excess androgens. Gonadotropin-releasing hormone (GnRH) agonists: Used to treat endometriosis and fibroids by suppressing ovarian hormone production.