The topical use of following local anesthetic is not recommended ?: (A) Ligocaine, (B) Bupivacaine, (C) Cocaine, (D) Dibucaine
Answer is B. Topical (surface) anesthetics :- Tetracaine (amethocaine), Cocaine, Benzocaine, Lidocaine, Dibucaine, Benoxinate, Oxethazane, Butamben.