What is the generic name for the brand Prilosec?

The generic name for the brand Prilosec is Omeprazole. This medication belongs to a class of drugs known as proton pump inhibitors (PPIs), which work by reducing the amount of acid produced in the stomach. Omeprazole is commonly prescribed to treat conditions such as gastroesophageal reflux disease (GERD), stomach ulcers, and Zollinger-Ellison syndrome.

The other options listed are different medications within the same class but are not the generic name for Prilosec. For example, Lansoprazole is another PPI, but it is sold under the brand name Prevacid, and Esomeprazole is the generic name for Nexium. Ranitidine, on the other hand, belongs to a different class of drugs known as H2-receptor antagonists, which also reduce stomach acid but have a different mechanism of action compared to PPIs. Therefore, Omeprazole is specifically the generic name that corresponds to the brand Prilosec.