Displaying 15 results of Miconazole Impurities Miconazole is an antifungal medication used to treat a variety of fungal infections. However, during the manufacturing process, impurities can be introduced into the final product. These impurities may be harmful to patients and can affect the efficacy of the medication. Therefore, it is important to monitor and control the levels of Miconazole impurities to ensure the safety and effectiveness of the medication.