Displaying 13 results of Levocetirizine Impurities Levocetirizine impurities are the unwanted or unintended substances that can be present in pharmaceutical products containing Levocetirizine as the active ingredient. These impurities can affect the safety, efficacy, and quality of the drug product. Therefore, it is essential to monitor and control the levels of impurities in Levocetirizine formulations to ensure patient safety and compliance with regulatory requirements.