Surface anaesthesia
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Form of local anesthesia.
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Anaesthesia of mucous membranes in the nose, throat and mouth area (e.g. tetracaine 2%, lidocaine 4%), genital (e.g. xylocaine 2% viscous) or keratinizing skin (e.g. EMLA cream) Other common local anaesthetics are chlorethane, quinisocaine and polidocanol.