<unk>  is a dental amide-type local anesthetic. It is the most widely used local anesthetic in a number of European countries and is available in many countries. It is the only local anaesthetic to contain a thiophene ring, meaning it can be described as 'thiophenic'; this conveys lipid solubility.
Articaine
Procaine
Tetracaine
Bupivacaine
Iontocaine
Levobupivacaine
Methitural
Ropivacaine