what is spiriva for
Spiriva. TIOTROPIUM is a bronchodilator. It helps open up the airways in your lungs to make it easier to breathe. This medicine is used to treat chronic obstructive pulmonary disease (COPD), including emphysema and chronic bronchitis.piriva. TIOTROPIUM is a bronchodilator. It helps open up the airways in your lungs to make it easier to breathe. This medicine is used to treat chronic obstructive pulmonary disease (COPD), including emphysema and chronic bronchitis.