Local anesthetic that is not used topically is?: (A) Lignocaine, (B) Dibucaine, (C) Tetracaine, (D) Bupivacaine
Answer is D. Bupivacaine REF: Miller 6th e p. 590 Topical ( surface ) anesthetics Not used as surface (topical) ) anesthetics * Lignocaine * Procaine * Tetracaine * Bupivacaine * Dibucaine * Mepivacaine * Prilocaine * Cocaine