RN Exam Practice
Pharmacological and Parenteral TherapiesQuestion 2228 of 2368

Which client is the best candidate for an antitussive such as dextromethorphan?

  1. A client with a dry, hacking cough that interferes with sleep
  2. A client with a productive cough and thick secretions
  3. A client with nasal obstruction from inflammation
  4. A client with itchy, watery eyes and sneezing
Show answer

Correct answer: A client with a dry, hacking cough that interferes with sleep

Antitussives suppress a dry, hacking, nonproductive cough that interferes with rest and sleep.

Source: Nursing Pharmacology, 2nd edition (Open RN, Chippewa Valley Technical College, 2023), Respiratory System: Dextromethorphan. Licensed under CC BY 4.0.

Practice the topic "Pharmacological and Parenteral Therapies"

Questions last reviewed: 18 October 2026