Cypionate d'estradiol

Estradiol cypionate (EC), sold under the brand name Depo-Estradiol among others, is an estrogen medication which is used in hormone therapy for menopausal symptoms and low estrogen levels in women, in hormone therapy for trans women, and in hormonal birth control for women. It is given by injection into muscle once every 1 to 4 weeks. Side effects of estradiol cypionate include breast tenderness, breast enlargement, nausea, headache, and fluid retention. Estradiol cypionate is an estrogen and hence is an agonist of the estrogen receptor, the biological target of estrogens like estradiol. Estradiol cypionate is an estrogen ester and a long-lasting prodrug of estradiol in the body. Because of this, it is considered to be a natural and bioidentical form of estrogen. Estradiol cypionate was first described as well as introduced for medical use in 1952. Along with estradiol valerate, it is one of the most commonly used esters of estradiol. Estradiol cypionate has mostly been used in the United States, but is also marketed in a few other countries. The medication is not available in Europe. It is not currently available as a generic medication in the United States. Estradiol (medication)#Medical uses and High-dose estrogen The medical uses of estradiol cypionate are the same as those of estradiol and other estrogens. Examples of indications for the drug include hormone therapy and hormonal contraception. In regard to the latter, estradiol cypionate has been used in combination with medroxyprogesterone acetate as a combined injectable contraceptive. Along with estradiol valerate, estradiol undecylate, and estradiol benzoate, estradiol cypionate is used as a form of high-dose estrogen therapy in feminizing hormone therapy for transgender women. The medication has been used to induce puberty in girls with delayed puberty due to hypogonadism. Estradiol cypionate is usually used at a dosage of 1 to 5 mg by intramuscular injection every 3 to 4 weeks in the treatment of menopausal symptoms such as hot flashes and vaginal atrophy, at a dosage of 1.