What should you teach about cough suppressants for a short-term nonproductive cough?

• A. Cough suppressants are best used for short-term NON productive coughs
• B. Cough suppressants should never be used
• C. Cough suppressants are for productive coughs
• D. Cough suppressants should be taken with meals

Answer: (A)

Antitussives are used to relieve a dry, nonproductive cough by dampening the cough reflex, which helps reduce throat irritation and improves comfort, especially when the cough disrupts sleep. This is the best approach for a short-term dry cough because the goal is to stop unnecessary coughing rather than help clear mucus.

They’re not appropriate for a productive cough because coughing serves to move secretions out of the airways; suppressing that cough can lead to mucus buildup and potential complications. The idea that cough suppressants should never be used is too absolute, since short-term use can be helpful for a dry cough. The notion about taking them with meals isn’t central to when to use them; dosing guidance varies and isn’t the defining factor here.