Displaying 4 results of Rebamipide Impurities Rebamipide is a medication used to treat gastrointestinal ulcers and improve symptoms of dry eye syndrome. However, it is important to ensure the purity of the drug before administering it. Rebamipide impurities refer to any unwanted substances that may be present in the drug, which can affect its safety and efficacy. Therefore, it is crucial to identify and control these impurities during the drug manufacturing process.