Displaying 6 results of Nateglinide Impurities Nateglinide is an oral medication used to control blood sugar levels in individuals with type 2 diabetes. However, during the production of the drug, impurities may be formed which can affect the safety and efficacy of the medication. These impurities may include degradation products, residual solvents, and other impurities that may be harmful to human health. Therefore, it is important to monitor and control the impurities during the manufacturing process to ensure the quality and safety of the final product.