Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,909,830,475 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

norethindrone
(redirected from Norethisterone)

   Also found in: Medical, Wikipedia 0.01 sec.
nor·eth·in·drone  (nôr-thn-drn)
n.
A progestational hormone, C20H26O2, similar in effect to progesterone, used especially in oral contraceptives.

[nor- + alteration of ethyn(e) + (an)dr(ostene), a steroid + -one.]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.norethindrone - a synthetic progestational hormone (trade name Norlutin) used in oral contraceptives and to treat endometriosis
Loestrin - trade name for an oral contraceptive containing estradiol and norethindrone
Micronor - trade name for and oral contraceptive containing the progestin compound norethindrone
Modicon - trade name for an oral contraceptive containing estradiol and norethindrone
Norinyl - trade name for an oral contraceptive containing norethindrone and mestranol
Norlestrin - trade name for an oral contraceptive containing estradiol and norethindrone
Nor-Q-D - trade name for an oral contraceptive containing norethindrone
Ovocon - trade name for an oral contraceptive containing estradiol and norethindrone
progestin, progestogen - any of a group of steroid hormones that have the effect of progesterone


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Add definition
Mentioned in?  References in periodicals archive?   Dictionary browser?   Full browser?
 
Compared with oral contraceptives containing levonorgestrel and with the same dose of oestrogen and length of use, the rate ratio for oral contraceptives with norethisterone was 0.
First-generation birth control pills, first introduced in the 1960''s, had high levels of the hormones estrogen and the progestogens lynestrenol or norethisterone.
In severe circumstances, the hormone norethisterone can be used.
 
 
 
Dictionary, Thesaurus, and Translations
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.