Displaying 1 results of Cyclizine Impurities Cyclizine impurities are unwanted substances that may be present in cyclizine, a medication used to treat nausea and vomiting. These impurities can affect the safety and efficacy of the drug, and may include degradation products, residual solvents, and other impurities introduced during the manufacturing process. Strict quality control measures are necessary to ensure that cyclizine products are pure and safe for use.