Rantac Syrup 100ml contains Ranitidine, an H2 blocker. This medicine works differently from traditional antacids by reducing the amount of acid the stomach produces, providing more prolonged relief from hyperacidity and heartburn.
How It Works: Ranitidine blocks the action of histamine at H2 receptors in the stomach, which are responsible for stimulating stomach acid secretion.
Directions: Take as advised by your physician, usually once or twice daily.