Medical abortion (the abortion pill)
Medical abortion goes by several names: the abortion pill, medication abortion, RU486. It is a two-drug regimen used to end early pregnancies. In Massachusetts, medical abortion is available through 10 weeks of pregnancy. Mifepristone blocks progesterone (the hormone the pregnancy needs to grow). Misoprostol, taken 24 to 48 hours later, causes cramping and bleeding to expel the pregnancy.
