Medications:
Ventolin HFA 2 inhalations Q4-6H PRN (refills approximately every 3-4 weeks)
Which of the following statements is correct regarding DB's home asthma regimen?
A. Ventolin should be used on a scheduled basis twice daily, not PRN
B. She needs an inhaled corticosteroid added to her regimen.
C. She should switch to ProAir HFA as it comes in a device that is easier to use
D. She needs an inhaled long-acting beta-2 agonist added to her regimen
E. Her refill history for Ventolin indicates that she is usually well controlled