Chronic obstructive pulmonary disease

Chronic obstructive pulmonary disease
1. A 68-year-old male with a history of COPD presents to the office with a hx of 2 hospitalizations (for COPD). He notes that he is feeling okay but he reports that he has to stop walking after a few minutes to catch his breath. He denies symptoms at rest. What medication would you place him on?

Tiotroprium

Albuterol

Formoterol

Salmeterol