The pharmacokinetics of mifepristone in humans reveal insights into differential mechanisms of antiprogestin action

O Heikinheimo, R Kekkonen, P Lähteenmäki - Contraception, 2003 - Elsevier
The pharmacokinetics of mifepristone is characterized by rapid absorption, a long half-life of
25–30 h, and high micromolar serum concentrations following ingestion of doses of≥ 100 …

Clinical pharmacokinetics of mifepristone

O Heikinheimo - Clinical pharmacokinetics, 1997 - Springer
Mifepristone is a steroidal antiprogestin and antiglucocorticoid acting at the receptor level.
The aromatic dimethylaminophenyl side chain in position 11 of the steroid structure is …

Pharmacokinetics of mifepristone after low oral doses

R Kekkonen, O Heikinheimo, E Mandelin… - Contraception, 1996 - Elsevier
Relatively low doses of the antiprogestin mifepristone (RU 486) have recently proven to be
efficient for a variety of possible clinical uses of the drug. However, the pharmacokinetics …

Mechanisms of action of mifepristone when used for emergency contraception

K Gemzell-Danielsson, I Mandl, L Marions - Contraception, 2003 - Elsevier
An emergency contraceptive method is used after coitus but before pregnancy occurs. The
use of emergency contraception is largely underutilized worldwide. Recently, treatment with …

Mifepristone: ten years later

EA Schaff - Contraception, 2010 - Elsevier
While pregnant women have sought abortifacients for thousands of years, they had no
success at finding one that both worked and did not jeopardize their lives in the process. The …

Mifepristone: bioavailability, pharmacokinetics and use-effectiveness

NN Sarkar - European Journal of Obstetrics & Gynecology and …, 2002 - Elsevier
The potentiality of mifepristone as an abortifacient and contraceptive drug along with its
pharmacokinetic parameters is reviewed. Mifepristone or RU486 acts as antagonist to …

[HTML][HTML] Clinical utility of mifepristone: apprising the expanding horizons

ZV Karena, H Shah, H Vaghela, K Chauhan, PK Desai… - Cureus, 2022 - ncbi.nlm.nih.gov
Mifepristone is a progesterone and glucocorticoid receptor antagonist. Medical abortion with
mifepristone and prostaglandin has revolutionized the abortion process extending abortion …

Mifepristone: pharmacology and clinical impact in reproductive medicine, endocrinology and oncology

A Im, LJ Appleman - Expert opinion on pharmacotherapy, 2010 - Taylor & Francis
Importance of the field: Mifepristone is a synthetic selective progesterone-receptor modulator
(SPRM) that is widely used around the globe in the field of reproductive medicine. At present …

Contraceptive use of antiprogestin

M Bygdeman, KG Danielsson, L Marions… - The European Journal …, 1999 - Taylor & Francis
Objectives To study the effect of antiprogestin on ovarian function and endometrial
development during the menstrual cycle and the possibility of using these compounds for …

Pharmacological properties of mifepristone: toxicology and safety in animal and human studies

R Sitruk-Ware, IM Spitz - Contraception, 2003 - Elsevier
Roussel Uclaf in partnership with the INSERM unit of Prof. EE Baulieu first discovered
mifepristone (RU486) as part of a large research program on steroidal compounds with …