Final answer:
The MOA of Omeprazole or Prilosec is inhibition of gastric acid secretion. It belongs to a class of medications called proton-pump inhibitors, which work by decreasing the amount of acid made in the stomach.
Step-by-step explanation:
The MOA of Omeprazole or Prilosec is inhibition of gastric acid secretion. Omeprazole belongs to a class of medications called proton-pump inhibitors, which work by decreasing the amount of acid made in the stomach. By inhibiting the secretion of gastric acid, Omeprazole helps to treat conditions such as gastric ulcers, gastroesophageal reflux disease (GERD), and Zollinger-Ellison syndrome.