A 45-year-old male with a history of alcohol abuse is admitted with melena and hematemesis. He is hemodynamically stable after initial resuscitation. An emergent EGD reveals actively bleeding esophageal varices. After endoscopic band ligation, what is the most appropriate pharmacologic therapy to reduce the risk of rebleeding?

The correct answer to the question "A 45-year-old male with a history of alcohol abuse is admitted with melena and hematemesis. He is hemodynamically stable after initial resuscitation. An emergent EGD reveals actively bleeding esophageal varices. After endoscopic band ligation, what is the most appropriate pharmacologic therapy to reduce the risk of rebleeding?" is Option B: Octreotide infusion.

The other options — A) Proton pump inhibitor (PPI), C) Oral sucralfate, D) High-dose intravenous corticosteroids — are incorrect for this USMLE Exam Prep question. As explained above: Octreotide is a somatostatin analog that reduces splanchnic blood flow and portal pressure, effectively decreasing bleeding from varices. It is typically given for 2-5 days post-endoscopic therapy to…