Displaying 20 results of Bupropion Impurities Bupropion is an antidepressant medication that can contain impurities due to the manufacturing process. These impurities can affect the potency and safety of the drug. Therefore, it is important to monitor the impurities in bupropion and maintain their levels within acceptable limits. The common impurities found in bupropion include related compounds, degradation products, and residual solvents. Regular testing and analysis of these impurities help ensure the quality and efficacy of the medication.