Displaying 3 results of Mifepristone Impurities Mifepristone impurities are the unwanted substances that can be found in Mifepristone, a medication used for terminating pregnancies. These impurities can affect the safety, efficacy and stability of the drug, and can also cause potential harm to patients. Therefore, it is important to identify and control the impurities in Mifepristone to ensure the quality of the medication.