What is ranitidine used for? Ranitidine is a medication used to treat conditions related to excess stomach acid. It belongs to a class of drugs called H2 blockers. Ranitidine works by reducing the amount of acid the stomach produces. It is commonly prescribed for gastroesophageal reflux disease (GERD), stomach ulcers, and esophagitis caused by acid reflux. It can also be used to prevent and treat conditions like Zollinger-Ellison syndrome, which involves excess stomach acid production. Although ranitidine was widely used, it has been withdrawn from many markets due to concerns over impurities. Always consult a doctor for alternatives or guidance. https://www.dosepharmacy.com/aciloc-150mg-tablet