Displaying 2 results of Pitofenone Impurities Pitofenone is a medication used for the treatment of muscle spasms and pain. However, like most pharmaceuticals, it may contain impurities. These impurities may arise during the manufacturing process and may have adverse effects on the quality and safety of the drug. Therefore, it is important to monitor and control the levels of impurities in pitofenone to ensure its efficacy and safety.