<p><a id="Pharmacology" name="Pharmacology"></a></p>

<h2><span class="editsection"></span><span class="mw-headline">Pharmacology</span></h2>

<p>Esomeprazole is a proton pump inhibitor which reduces gastric acid secretion through inhibition of H⁺/K⁺-ATPase in gastric parietal cells. By inhibiting the functioning of this enzyme, the drug prevents formation of gastric acid. HETA</p>

<p><a id="Clinical_use" name="Clinical_use"></a></p>