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2023-04-02
USMLE Guide: Gastrointestinal Medications
Introduction
This article provides a comprehensive overview of gastrointestinal medications, which are commonly encountered on the United States Medical Licensing Examination (USMLE). Gastrointestinal conditions are prevalent, and understanding the pharmacology of these medications is crucial for medical professionals. This guide aims to assist medical students in preparing for the USMLE by summarizing key information about various gastrointestinal medications.
1. Proton Pump Inhibitors (PPIs)
Common examples: omeprazole, esomeprazole, pantoprazole, lansoprazole
Mechanism of action: irreversibly inhibit the proton pump in gastric parietal cells, reducing gastric acid secretion
Mastering the pharmacology of gastrointestinal medications is essential for success on the USMLE. Understanding the mechanisms of action, clinical uses, and adverse effects of these medications allows medical students to make appropriate treatment decisions for patients with gastrointestinal conditions. This guide provides a concise overview of key gastrointestinal medications encountered on the USMLE, aiding in exam preparation and enhancing clinical knowledge.