An expandable medical device has a plurality of elongated struts joined
together to form a substantially cylindrical device which is expandable
from a cylinder having a first diameter to a cylinder having a second
diameter. At least one of the plurality of struts includes at least one
opening extending at least partially through a thickness of the strut. A
beneficial agent is loaded into the opening within the strut in layers to
achieve desired temporal release kinetics of the agent. Alternatively,
the beneficial agent is loaded in a shape which is configured to achieve
the desired agent delivery profile. A wide variety of delivery profiles
can be achieved including zero order, pulsatile, increasing, decrease,
sinusoidal, and other delivery profiles.