SEARCH Articles Figures Tables Action potential local anesthetics affecting Analgesic action anesthetic activities Anesthesia/anesthetics molecular actions Anesthetic Anesthetic action mechanism Anesthetics mechanism of action Bupivacaine, an amide local anesthetic, is sixteen times more potent than procaine and exhibits a long duration of action Cocaine local anesthetic action Local Anesthetic Action of Cocaine Local anesthetics antiarrhythmic action Local anesthetics mechanism of action