Displaying 2 results of Triprolidine Impurities Triprolidine is an antihistamine drug used to treat allergies and cold symptoms. However, during the manufacturing process, impurities may be introduced into the final product. These impurities can be harmful to human health and may cause adverse effects such as toxicity or reduced efficacy. Therefore, it is important to monitor and control the levels of Triprolidine impurities to ensure the safety and effectiveness of the drug.