Word: Mifepristone
Part of Speech: Noun
Definition: Mifepristone is a type of medicine that is used to terminate a pregnancy. It is sometimes called an "abortion pill" and is known by its trade name, RU-486. When taken early in pregnancy (within the first five weeks), it works by blocking a hormone called progesterone, which is necessary for the pregnancy to continue. This causes the uterus to stop supporting the embryo, leading to its removal from the body.
Mifepristone is an important medication in reproductive health, used under medical guidance for ending early pregnancies.