Displaying 2 results of Amifostine Impurities Amifostine is a medication used to reduce the toxic effects of chemotherapy and radiation therapy. However, during the manufacturing process, impurities may be generated. These impurities can have adverse effects on the quality, safety, and efficacy of the drug product. Therefore, it is essential to identify, quantify and control these impurities to ensure the safety and efficacy of the medication.