Antiplatelet medicines keep platelets from clumping so blood can flow where it needs to—through heart arteries, brain vessels, stents, and grafts—without surprise traffic jams. Coffee plays a different role in the day: it’s the ritual that warms your hands, clears the fog, and makes morning feel like yours. You don’t have to choose between them. Most people can keep their cup and their therapy; the art is in pacing, portion, and a few simple habits that make the two play well together.