Liza Salamanca-Brosig, PharmD

Asthma affects approximately 22 million adults and children in the United States and poses a significant economic burden on the health care system and on employers. According to the National Heart, Lung, and Blood Institute, direct and indirect costs for all forms of asthma totaled $19.7 billion in 2007. Prescription drugs represented the largest single direct cost at $6.2 billion.