A 24-year-old patient with asthma is being evaluated 2 weeks after discharge for an acute exacerbation. His home regimen includes 2 puffs albuterol QID & PRN for SOB/Wheezing and Tiotropium (Spiriva) 1 puff QD. The patient complains that he continues to wheeze throughout the day. A respiratory therapist should recommend adding
a. fluticasone/salmeterol (Advair Diskus).
b. Umeclidinium/vilanterol (Anoro Ellipta)
c. racemic epinephrine (Asthmanefrin).
d. levalbuterol (Xopenex).