Yes, Sucrafil can provide more lasting relief than Mucaine Gel. While Mucaine Gel only temporarily neutralizes acid, Sucrafil works by forming a protective physical barrier over irritated stomach linings and ulcers, shielding them from acid and promoting healing. Pantocid DSR will also help by significantly reducing stomach acid. However, because you have experienced severe pain around the belly button for two days, you must monitor your symptoms closely. If the pain worsens, or is accompanied by fever, vomiting, or abdominal swelling, please seek immediate medical attention to rule out other conditions like appendicitis.