<unk>  is a local anesthetic that is FDA approved for the {{{indicationType}}} of administration of analgesic, local, administration of analgesic, regional, anesthesia - dental procedure, anesthesia for procedures on eye, local anesthesia, regional anesthesia.   Common adverse reactions include cardiovascular: bradyarrhythmia, heart block, ventricular arrhythmia
immunologic: bacterial meningitis, septic, immune hypersensitivity reaction (rare ),
musculoskeletal: chondrolysis of articular cartilage, neurologic: central nervous system depression, central nervous system stimulation, cranial nerve disorder, paraplegia, seizure (0.1% ), total spinal nerve blockade following local anesthetic injection, respiratory: respiratory arrest.
Bupivacaine
Betaine
Procaine
Tetracaine 
Mepivacaine
Articaine
Dibucaine
Oxetacaine