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A diagram of the respiratory system shows the trachea branching off into the two lungs and the smaller bronchi that branch out throughout the lungs.
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)

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.

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© May 15, 2024 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution License . The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.