The U.S. Food and Drug Administration today approved Breo Ellipta (fluticasone furoate above structure) and vilanterol (below structure) inhalation powder) for the long-term, once-daily, maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease (COPD), including chronic bronchitis and/or emphysema. It is also approved to reduce exacerbations of COPD in patients with a history of exacerbations......