Abortion Pill bc Abortion Services bc Medical abortion, available up to 0 to 70 days days from the start of the last menstrual period, is a procedure administered in a doctor's office. It involves the use of two medications, mifepristone and misoprostol, to halt the development of the pregnancy. Mifepristone, a progesterone receptor modulator, disrupts the action of progesterone in the body....