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Procedures such as laceration repair, which at one time required the use of painful infiltrative anesthetics, can now be accomplished safely and comfortably with the use of topical anesthetics. An additional advantage of topical anesthetics in laceration repair is that wound margins are not distorted.
A process for the production of a topical anesthetic lozenge which comprises heating a candy base suitable for said lozenges to the melting point, adding an amount of a pharmaceutically acceptable acid selected from the group consisting of citric acid, fumaric acid, malic acid, tartaric acid, lactic acid, adipic acid and phosphoric acid prior to or simultaneously with the addition of an anesthetically effective amount of a pharmaceutically acceptable acid addition salt of the ...