Search results
Results from the WOW.Com Content Network
Mifepristone, and also known by its developmental code name RU-486, is a drug typically used in combination with misoprostol to bring about a medical abortion during pregnancy. [8] This combination is 97% effective [ 9 ] during the first 63 days (9 weeks) of pregnancy , yet effective in the second trimester as well.
For medical abortion up to 12 weeks' gestation, the recommended drug dosages are 200 milligrams of mifepristone by mouth, followed one to two days later by 800 micrograms of misoprostol inside the cheek, vaginally, or under the tongue. [18]
1988 – France legalized the "abortion pill" mifepristone (RU-486). 1988 – In R. v. Morgentaler , the Supreme Court of Canada struck down an abortion regulation which allowed abortions in some circumstances but required approval of a committee of doctors for violating a woman's constitutional " security of person "; Canadian law has not ...
Misoprostol is most effective when it is used in combination with methotrexate or mifepristone (RU-486). [35] Mifepristone blocks signaling by progesterone , causing the uterine lining to degrade, the blood vessels of the cervix and uterus to dilate and causing uterine contraction, similar to a menstrual period , which causes the embryo to ...
Language links are at the top of the page. Search. Search
Metapristone (developmental code name RU-42633; also known as desmethylmifepristone) is the major metabolite of mifepristone (RU-486, RU-38486) and a selective progesterone receptor modulator (SPRM) which itself was never marketed.
This is a timeline of Russian history, comprising important legal and territorial changes and political events in Russia and its predecessor states. To read about the background to these events, see History of Russia .
ChronoZoom is a timeline for Big History being developed for the International Big History Association by Microsoft Research and University of California, Berkeley Asian Studies online: a timeline of major developments