While given an adrenergic aerosol bronchodilator treatment to an adult patient, you notice an increase in pulse rate from 85/min (pre-treatment) to 125/min. Which of the following would be the correct action in this case?

A. terminate the treatment and record adverse response in chart
B. use half the standard dosage listed in the package insert
C. add more diluent (e.g., saline) to the nebulizer chamber
D. temporarily stop the treatment and let the patient calm down

Ans: A. terminate the treatment and record adverse response in chart