system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Local anesthetic that is not used topically is?
assistant
The correct answer is  Bupivacaine REF: Miller 6th e p. 590 Topical ( surface ) anesthetics Not used as surface (topical) ) anesthetics * Lignocaine * Procaine * Tetracaine * Bupivacaine * Dibucaine * Mepivacaine * Prilocaine * Cocaine