Spiriva (generic: tiotropium) is a prescription medication used daily to treat chronic obstructive pulmonary disease (COPD). Spiriva belongs to a group of drugs called antimuscarinics which work by relaxing smooth muscle of the airways, making it easier to breathe.

This medication comes in capsule form. These capsules are not to be swallowed. Instead, using the Spiriva HandiHaler, the capsule is punctured, and the powder inside the capsule is inhaled into the lungs. Spiriva is taken once a day.

Common side effects of Spiriva include upper respiratory tract infection, dry mouth, and sinus infection.