Transdermal or transmucosal drug delivery device

摘要

A transdermal or transmucosal drug delivery device excellent in terms of drug permeability and skin irritability and capable of reducing power consumption, is disclosed. An output control circuit ( 4 ) of an energization pattern controller ( 1 ) supplies a combined energization of pulse depolarized type energization and at least one of direct current type energization and pulse energization between an anode-side device ( 5 ) and a cathode-side device ( 6 ) of iontophoresis. The details of combination of energization in the output control circuit ( 4 ) is determined based on external setting of the energization pattern controller ( 1 ) or internal storage information.