Estropipate
Estropipate, also known as piperazine estrone sulfate and sold under the brand names Harmogen, Improvera, Ogen, Ortho-Est, and Sulestrex among others, is an estrogen medication which is used mainly in menopausal hormone therapy in the treatment of menopausal symptoms. It is a salt of estrone sulfate and piperazine, and is transformed into estrone and estradiol in the body. It is taken by mouth.Medical uses
Estropipate is used to:
Estropipate is available in the form of 0.75, 1.5, 3, and 6 mg oral tablets.Pharmacology
Pharmacodynamics
Estropipate is a prodrug of estrone and estradiol. Hence, it is an estrogen, or an agonist of the estrogen receptors.
Estropipate has been found to act as an inhibitor of SLCO1B1 .Pharmacokinetics
Estropipate is hydrolyzed into estrone in the body. Estrone can then be transformed into estradiol by 17β-hydroxysteroid dehydrogenase.Chemistry
History
Estropipate was introduced for medical use by Abbott in 1968. It was approved by the in the United States in 1991.Generic names
Estropipate is the generic name of the drug and its,, and.Brand names
Estropipate is or has been marketed under the brand names Genoral, Harmogen, Improvera, Ogen, Ortho-Est, and Sulestrex among others.Availability
Estropipate appears to remain available only in the United States. In the past, estropipate has also been marketed in Canada, the United Kingdom, Ireland, Switzerland, Australia, South Africa, Mexico, and Indonesia.