Introduction

Figure 24.1 The lungs are the core of the respiratory system, which moves oxygen into the body and waste gases out. (attribution: Copyright Rice University, OpenStax, under CC BY 4.0 license)

Chapter Outline

24.1 Antihistamines and Decongestants

24.2 Antitussives

24.3 Expectorants and Mucolytics

This chapter will discuss common upper respiratory drugs. These drugs include antihistamines, decongestants, antitussives, expectorants, and mucolytics. These drugs are used to treat conditions such as allergies, colds, and cough. Indications for use and common adverse reactions will be explored. Also discussed will be nursing implications and client education for each drug.