Iontophoresis Drug Delivery Device Providing Acceptable Depth and Duration of Dermal Anesthesia

摘要

An electrically assisted transdermal drug delivery system for highly effective electrotransport of an anesthetic and a vasoconstrictor producing clinically acceptable depth and duration of dermal anesthesia at a treatment site. In certain embodiments, the anesthetic comprises lidocaine and the vasoconstrictor comprises epinephrine.