A method and apparatus for iontophoretically administering an anesthetic medicament and simultaneously providing electroanesthesia to a patient is provided. The apparatus comprises a generator operable to produce an electrical current comprised of a direct current superimposed with either an alternating current or a pulsed direct current. A conductive mask is configured to cover the anesthetic medicament applied to a treatment area on the skin of the patient, wherein the conductive mask includes an electrical contact connectable to the generator for receiving the electrical current such that the conductive mask functions as an electrode. One or more additional electrodes are applied to the skin of the patient, wherein each of the additional electrodes is connectable to the generator for receiving the electrical current. At least one of the additional electrodes may comprise a conductive applicator for a cosmetic treatment device.
