Estron en es it fr

Estron Brand names, Estron Analogs

Estron Brand Names Mixture

  • Prempro (conjugated estrogens + medroxyprogesteron)

Estron Chemical_Formula


Estron RX_link

Estron fda sheet

Estron FDA

Estron msds (material safety sheet)

Estron MSDS

Estron Synthesis Reference

Bates, Cohen, U.S. Pat. 2,565,115 (1951)

Estron Molecular Weight

372.412 g/mol

Estron Melting Point

173 oC

Estron H2O Solubility

0.0036 mg/ml

Estron State


Estron LogP

No information avaliable

Estron Dosage Forms

Tablet; Injection; Vaginal cream; Topical gel

Estron Indication

For the treatment of moderate to severe vasomotor symptoms associated with the menopause, atrophic vaginitis, osteoporosis, hypoestrogenism due to hypogonadism, castration, primary ovarian failure, breast cancer (for palliation only), and Advanced androgen-dependent carcinoma of the prostate (for palliation only)

Estron Pharmacology

Conjugated estrogens, a mixture of the water soluble salts of sulfate esters from estrone, equilin, 17 α-dihydroequilin, and other related steroids, may be derived from pregnant equine urine or yam and soy plants. Estrogens are important in the development and maintenance of the female reproductive system and secondary sex characteristics. They promote growth and development of the vagina, uterus, and fallopian tubes, and enlargement of the breasts. Indirectly, they contribute to the shaping of the skeleton, maintenance of tone and elasticity of urogenital structures, changes in the epiphyses of the long bones that allow for the pubertal growth spurt and its termination, growth of axillary and pubic hair, and pigmentation of the nipples and genitals. Decline of estrogenic activity at the end of the menstrual cycle can bring on menstruation, although the cessation of progesterone secretion is the most important factor in the mature ovulatory cycle. However, in the preovulatory or nonovulatory cycle, estrogen is the primary determinant in the onset of menstruation. Estrogens also affect the release of pituitary gonadotropins. The pharmacologic effects of conjugated estrogens are similar to those of endogenous estrogens.

Estron Absorption

Well absorbed

Estron side effects and Toxicity

Nausea and vomiting

Estron Patient Information

Estron Organisms Affected

Humans and other mammals