Zilactin-B oral pain reliever, long lasting mouth sore gel with 10 percent benzocaine effectively treats and provides fast pain relief from canker sores and other oral ulcerations. A clinically proven medicated gel, Zilactin-B forms a patent-protected bioadhesive film over canker sores that lasts up to 6 hours. This controls pain and speeds the healing of canker sores and other intraoral lesions and abrasions. For fast relief and superior healing try Zilactin-B today.