Displaying 1 results of Dexamfetamine Sulfate Impurities Dexamfetamine sulfate is a medication that is prescribed to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy. However, the drug may contain impurities that can affect its quality and purity. These impurities can arise during the manufacturing process or storage of the medication. It is important to identify and control these impurities to ensure that the drug is safe and effective for patients. Regulatory agencies have established guidelines and limits for impurities in dexamfetamine sulfate to ensure