Ranitidine is an H2 receptor antagonist used to treat conditions related to excess stomach acid, including gastroesophageal reflux disease (GERD) and ulcers. It works by reducing gastric acid secretion. This medication is crucial for managing acid-related disorders. In summary, Ranitidine is effective in treating excess stomach acid conditions.
Ranitidine selectively blocks H2 receptors on gastric parietal cells, inhibiting gastric acid secretion.






