The use of inhaled anticholinergics in chronic obstructive pulmonary disease: is there cause for concern? A review of evidence from clinical trials.

Chronic obstructive pulmonary disease (COPD) is a common condition affecting men and women equally that worsens quality of life and increases mortality. The burden of illness from COPD is rising rapidly and is now recognized as a global health issue. Diagnosis and management guidelines have been developed by the Global Initiative for Chronic Obstructive Lung Disease (GOLD). GOLD defines disease severity according to airflow limitation and …