Repepsa D 10 mg/30 mg Tablet is a combination of two medicines: Domperidone and Dexrabeprazole which relieve symptoms of gastroesophageal reflux disease (GERD). Domperidone is a prokinetic which works on the region in the brain that controls vomiting. It also acts on the upper digestive tract and helps the food move more easily through the stomach. Dexrabeprazole is a proton pump inhibitor (PPI). It works by reducing the amount of acid in the stomach which helps in the relief of acid-related indigestion and heartburn.