us-abim MCQ (SBA): PPI vs H2 in UGIB

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EasyGastroenterologyPPI vs H2 in UGIBus-abimus-usmle-step-2

A 35-year-old man with suspected PUD-related bleed is started on high-dose IV PPI after endoscopic therapy. He asks why not H2 blockers. Best response?

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us-abim MCQ: PPI vs H2 in UGIB — Answer & Explanation | iatroX