What is baylocaine?

lidocaine 4 % Mucosal Soln
Drug Name: LIDOCAINE SOLN - MUCOUS MEMB.
Uses: This medication is used to relieve pain and discomfort of certain mouth, nose, and throat problems. It is a topical anesthetic (amide-type) that numbs the mucous membranes (skin) of the mouth, nose, and throat.