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Drug-induced side effects affecting the gastrointestinal tract
Rupert W L Leong1, Francis K L Chan
1The University of New South Wales, Faculty of Medicine, Department of Gastroenterology and Hepatology, Bankstown-Lidcombe Hospital, Eldridge Road, Bankstown, NSW 2200, Sydney, Australia. rupertleong@hotmail.com
Expert Opinion on Drug Safety
|June 16, 2006
Summary
Gastrointestinal side effects from medications are common, ranging from mild symptoms to severe issues like bleeding and perforation, primarily from NSAIDs. Management strategies can mitigate these risks.
Area of Science:
- Gastroenterology
- Pharmacology
- Internal Medicine
Background:
- The increasing use of diverse pharmacological agents leads to a rise in gastrointestinal (GI) drug-induced side effects.
- While many GI side effects are self-limiting, serious complications like mucosal ulceration, hemorrhage, stricture, and perforation are of significant concern.
Purpose of the Study:
- To review the literature on drug-induced GI complications.
- To present essential management strategies for these adverse effects in clinical practice.
Main Methods:
- Literature review of drug-induced gastrointestinal complications.
- Analysis of management strategies for iatrogenic GI conditions.
Main Results:
- Nonsteroidal anti-inflammatory drugs (NSAIDs) and aspirin are primary causes of GI mucosal injury.
- Proton pump inhibitors, COX-2 inhibitors, and Helicobacter pylori eradication can reduce NSAID-related complications.
- New drug classes introduce novel GI adverse effects, such as pill esophagitis and ischemic colitis.
Conclusions:
- Drug-induced GI complications are a growing clinical challenge requiring careful patient monitoring.
- Proactive management, including appropriate drug selection and co-prescription, is crucial for preventing severe outcomes.
- Awareness of emerging drug-related GI toxicities is essential for timely diagnosis and treatment.
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