XYLONOR is an association of : - a powerful anesthetic, Lidocaine, which does not contain a paramino group - a bactericide of the quaternary ammonium group, Cetrimide, in a non-irritant, water soluble excipient. Its rapid and deep anesthetic effect is complemented by a powerful disinfectant action and an agreeable taste devoid of bitterness, which does not elicit either burning or prickling sensations.