Ulcerbrex is a prescription medication containing 20 mg of rabeprazole sodium in gastro-resistant tablet form. Each pack contains 14 tablets for oral use. The tablets are specially formulated to be resistant to stomach acid. This medication comes in gastro-resistant tablet form, which means the tablets are designed to pass through the stomach intact before releasing the active ingredient rabeprazole sodium. The product is manufactured by Cinfa pharmaceuticals and requires a prescription from a licensed healthcare provider.