After cleanings or general usage, Fajardo says to store the inhaler with the cap on, at room temperature. You also want to be sure to keep it away from direct sunlight, hot temperatures ...

The Spiriva Respimat inhaler is a cylindrical shaped plastic inhalation device with a gray colored body and a ... as 2.5 mcg per actuation (aqua colored cap) and 1.25 mcg per actuation (blue ...