TIOTROPIUM treats chronic obstructive pulmonary disease (COPD). It works by opening the airways of the lungs, making it easier to breathe. It is often called a controller inhaler. Do not use it to treat a sudden COPD flare-up.

Get Tiotropium for as low as $76.57, which is 85% off the average retail price of $505.83 for the most common version, by using a GoodRx coupon.