The Nurse Is Administering a Drug That Antagonizes H-1 Histamine

The nurse is administering a drug that antagonizes H-1 histamine receptors.Which of the following is the most likely expected outcome of this therapy?

A) The patient will report less sneezing and less tearing.
B) The patient will report less wheezing and more energy.
C) The patient will report head discomfort is less than 3 on a 0-10 analog scale.
D) The patient will cough less than once per hour.