A non-sterile device designed as a patch that is fixed on the skin, typically with a pressure-sensitive adhesive, intended to be used as an alternative to injections for the transport of ionic-solution medication (e.g., soluble salts) through the movement of ions, resulting from an applied electric field, to locally administer the medication transcutaneously (transdermal). It typically consists of a positive and a negative electrode, a reservoir/drug chamber(s) that hold the medication, a battery, and a perimeter adhesive; the reservoir must be filled by the user with the drug prior to use. This is a single-use device.
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