Based on the provided information, mifepristone, used in conjunction with misoprostol, is a medication regimen used to terminate a pregnancy that is less than 70 days in duration (approximately 2.3 months).
Mifepristone functions by blocking the hormones necessary to maintain the uterine lining. Without these hormones, the uterus is unable to support the pregnancy, leading to the expulsion of its contents.
