Outcomes associated with initiation of tiotropium or fluticasone/salmeterol in patients with chronic obstructive pulmonary disease

Abstract

Patients with COPD initiating long-acting bronchodilator therapy were more likely to be adherent to tiotropium than to fluticasone/salmeterol. Adherence to either tiotropium or to fluticasone/salmeterol was associated with lower respiratory-related medical and inpatient costs, and with higher respiratory-related total health care costs.