Displaying 4 results of Tiotropium Bromide Impurities Tiotropium Bromide is a medication used to treat chronic obstructive pulmonary disease (COPD). However, during the manufacturing process, impurities can be introduced into the final product. These impurities can affect the safety and efficacy of the medication. Therefore, it is important to monitor and control the levels of impurities in Tiotropium Bromide to ensure its quality and safety for patients.