Displaying 2 results of Carbinoxamine Impurities Carbinoxamine is an antihistamine drug used to treat allergic reactions. However, during the manufacturing process, impurities may be introduced which can affect the safety and efficacy of the drug. These impurities can include degradation products, residual solvents, and other contaminants. It is important to ensure that the levels of these impurities are within acceptable limits to maintain the quality of Carbinoxamine.