A device for delivering an active agent to a dermal or mucosal surface comprising: a) a first portion configured to define a delivery surface for presentation to a dermal or mucosal surface to deliver an active agent； and b) a second portion configured as a body to be held by a user further comprising a means for driving the passage of the active agent across the dermal or mucosal surface wherein the first portion and the second portion are adapted to be releasably interconnected and wherein the means for driving the passage of the active agent across the dermal or mucosal surface comprises an electromagnetophoresis dermaportation device located immediately adjacent the point of interconnection to the first portion.
