|Short description Overview   Tiotropium Bromide Rotacaps is a long-acting anticholinergic bronchodilator. It is used to treat COPD (chronic obstructive pulmonary disease): emphysema and chronic bronchitis. It prevents bronchospasm in patients with COPD. The medicine is available in capsule and is administered orally using an inhalation device. The typical daily dose is 18 mcg.   The Tiotropium Bromide Rotacaps capsules contain dry powder formulations. Each capsule contains 18 mcg Tiotropium. Tiotropium is the active ingredient.   Tiotropium Bromide Rotacaps is not a rescue medicine. It will not act fast enough to treat an attack that has already started. You will need to use a fast-acting inhalation medicine to treat attacks.