20. A patient who takes several medications experiences a troublesome cough associated
with allergic rhinitis. Which is the best choice of treatment to manage the cough?
21. Which is the most effective antitussive?
22. The nurse is caring for a patient who is taking a traditional antihistamine. What is the
most important information for the nurse to teach the patient?
23. The nurse is assessing a toddler who is unconscious after consumption of over-the-
counter cold medication. What other assessment findings should the nurse expect to see
in this child? Select all that apply.