Approved for Uses treats frequent heartburn (occurs 2 or more days a week) not intended for immediate relief of heartburn; this drug may take 1 to 4 days for full effect. Esomeprazole is the S-isomer of omeprazole. It irreversibly inhibits the H+/K+ ATPase proton pump, suppressing gastric acid secretion. Side effects, costs, interactions, manufacturer, and generic alternatives sourced from FDA…
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