<unk>  was an anesthetic medication, marketed under the two brand names Numby and Phoresor PM900 by IOMED inc. It is a local anesthetic with vasoconstrictor, administered via iontophoresis through the skin. It can numb up to 10 mm of skin in as little as 10 minutes. It is a 2% lidocaine, 0.01 mg/ml epinephrine solution. It was manufactured by IOMED, Inc.<unk>  was approved by the United States Food and Drug Administration on 21 December 1995. It was discontinued by the manufacturer in 2005.
Iontocaine
Etidocaine
Pramocaine
Prilocaine
Tetracaine
Ibogaine
Lidocaine
Procaine