Estradiol benzoate works by increasing estrogen levels in the body and can be used to relieve menopausal syndrome, as well as hyperandrogenemia and polycystic ovary syndrome. Estradiol benzoate is a type of estrogen medication that, when entered into the body, can effectively stimulate the female ovaries to secrete estrogen, the release of which is closely related to endocrine balance. Taking this drug during menopause can effectively increase estrogen levels in the body, thus relieving various menopausal symptoms. It can also be used to treat other diseases caused by reduced estrogen levels, such as hyperandrogenemia. In addition to this, estradiol benzoate can also be used together with progesterone to establish an artificial menstrual cycle mainly for the treatment of menstrual disorders, so estradiol benzoate has the effect of restoring normal menstruation.