Benzbromarone is a medication used to treat gout and hyperuricemia. However, it is essential to ensure that the drug is free from any impurities to ensure its effectiveness and safety. Benzbromarone impurities refer to any unwanted substances that may be present in the drug. These impurities may have adverse effects on the patient's health, reduce the drug's potency, or affect its stability. Therefore, it is crucial to monitor and control the levels of impurities in the manufacturing process to ensure the drug's quality and safety.