Mifepristone is one of two pills used in medical abortions and is used in the vast majority of such abortions in the United States. Allen G. Race/AP hide caption toggle caption Allen G. Race/AP Mifepristone is one of two pills used in medical abortions and is used in the vast majority of such abortions in … Continue reading Washington officials say they have 30,000 doses of mifepristone ready to go. : NPR