Information about Gestodene

hormone (from Greek όρμή - "to set in motion") is a chemical messenger that carries a signal from one cell (or group of cells) to another. All multicellular organisms produce hormones (including plants - see phytohormone).
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Birth control, sometimes synonymous with contraception, is a regimen of one or more actions, devices, or medications followed in order to deliberately prevent or reduce the likelihood of pregnancy or childbirth.
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progestin is a synthetic progestogen that has some biological activity similar to progesterone.

The two most frequent uses of progestins are for hormonal contraception (either alone or with an estrogen), and to prevent endometrial hyperplasia from unopposed estrogen in
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Sex steroids, also known as gonadal steroids, are steroid hormones that interact with vertebrate androgen or estrogen receptors. The term sex hormone nearly always is synonymous with sex steroid.
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A section of the Anatomical Therapeutic Chemical Classification System.

G Genito-urinary system and sex hormones

G03A Hormonal contraceptives for systemic use

G03AA Progestogens and estrogens, fixed combinations

G03AA01 Etynodiol and estrogen

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A section of the Anatomical Therapeutic Chemical Classification System.

L Antineoplastic and immunomodulating agents

L02A Hormones and related agents

L02AA Estrogens

L02AA01 Diethylstilbestrol

L02AA02 Polyestradiol phosphate

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Progestagens (also spelled progestogens or gestagens) are hormones that produce effects similar to those of progesterone, the only natural progestagen. All other progestogens are synthetic and are often referred to as progestins.
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The progesterone receptor is an intracellular steroid receptor that specifically binds progesterone. Expressed by a single gene (chromosome 11q22), it has two main forms, A and B, that differ in their molecular weight.
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Progesterone is a C-21 steroid hormone involved in the female menstrual cycle, pregnancy (supports gestation) and embryogenesis of humans and other species. Progesterone belongs to a class of hormones called progestogens, and is the major naturally occurring human
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Desogestrel is a molecule used in hormonal contraceptives.

Controversy

In February of 2007, the consumer adovcacy group Public Citizen released a petition requesting that the FDA ban oral contraceptives containing desogestrel, citing studies going as far back as 1995 that
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Drospirenone is a synthetic progestin that is an analog to spironolactone. Its molecular weight is 366.5 and its molecular formula is C₂₄H₃₀O₃.

Properties and uses

The compound is part of certain birth control formulations.
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Dydrogesterone is a progestogen hormone. The brand name is Duphaston and manufactured by Solvay Pharmaceuticals.

Dydrogesterone was first introduced to the market in 1961, and is currently approved in over 100 countries world-wide.
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Ethisterone is a progestogen hormone.

The first orally active progestin, ethisterone (pregneninolone, 17α-ethynyltestosterone), the 17α-ethynyl analog of testosterone, was synthesized in 1938 by Hans Herloff Inhoffen, Willy Logemann, Walter Hohlweg, and Arthur
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Etonogestrel is a molecule used in hormonal contraceptives, most notably the subdermal implant Implanon.

Etonogestrel, the specific progestin used in NuvaRing, is the active metabolite of the inactive prodrug desogestrel, one of two third-generation progestins found in some
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Ethynodiol diacetate is a molecule used in hormonal contraceptives.


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Gestonorone is a progestagen hormone.


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Levonorgestrel (or -norgestrel or -norgestrel) is a synthetic progestogen used as an active ingredient in some hormonal contraceptives.

Chemistry

Chemically, it is a hormonally active levorotatory enantiomer of the racemic mixture norgestrel.
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Lynestrenol is a progestagen hormone.


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Medroxyprogesterone is a progestin, and is commonly a component of hormonal contraceptives. It can be used in the treatment of endometriosis, abnormal menstrual bleeding or amenorrhea.
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Megestrol is a progesterone derivative with antineoplastic properties used in the treatment of advanced carcinoma of the breast and endometrium. When given in relatively high doses, Megestrol can substantially increase appetite in most individuals, even those with advanced cancer.
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Norelgestromin is a molecule used in hormonal contraceptives. This form of progestin is used in the contraceptive patch, Ortho Evera.

See also

• Progestin
• Contraceptive patch

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Norethisterone (or norethindrone) (or 19-nor-17α-ethynyltestosterone) is a molecule used in some combined oral contraceptive pills and in some progestogen only pills.
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Norethynodrel was the progestin used in Enovid, the first oral contraceptive.


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Norgestimate is a molecule used in hormonal contraceptives.

Norgestimate is a form of progesterone, which is a female hormone important for the regulation of ovulation and menstruation.
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Norgestrel is a progestin used in hormonal contraceptives. Norgestrel is a mixture of two stereoisomers, dextro-norgestrel (CAS# 797-64-8) and levo-norgestrel (CAS# 797-63-7). Only levonorgestrel is biologically active.
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Norgestrienone is a progestogen hormone.


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Tibolone is a synthetic hormone-type drug. It is used mainly for hormone replacement therapy in post-menopausal women.


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A selective progesterone receptor modulator (SPRM) is an agent that acts on the progesterone receptor. A characteristic that distinguishes such substances from receptor full agonists (such as progesterone) and full antagonists (such as RU 486) is that their action differs in
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Asoprisnil (J867) is a selective progesterone receptor modulator.^[1]

References

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CDB-4124 (Proellex™, Progenta™) is a selective progesterone receptor modulator.^[1]

References

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