Rantac Syrup belongs to the class of histamine H2-receptor antagonists and is used to treat acid-related disorders such as duodenal ulcers, gastric ulcers, gastroesophageal reflux disease (GERD), and Zollinger–Ellison syndrome.
It works by reducing acid secretion in the stomach, helping relieve symptoms like heartburn, pain, and irritation, and supporting healing of the digestive lining.
63% CHEAPER















































































