Rabeprazole is used to treat certain stomach and esophagous problems (such as acid reflux, ulcers). It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as heartburn, difficulty swallowing, and persistent cough. This medication helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus.
Domperidone is an anti-sickness medicine. It helps you to stop feeling or being sick (nausea or vomiting). It can also be used to treat stomach pain if you’re having end of life care (palliative care). Domperidone is sometimes used to increase milk supply.