Displaying 3 results of Chlorpropamide Impurities Chlorpropamide is a medication used to treat type 2 diabetes. However, during its manufacture or storage, it may contain impurities that can affect its efficacy and safety. These impurities can be organic or inorganic compounds that may have toxic effects on the body. Therefore, it is essential to monitor and control the levels of chlorpropamide impurities to ensure the quality of the drug.