Plato is used for Dipyridamole for intravenous injection: used in cardiac perfusion imaging in patients who are unable to perform an exercise stress test, Dipyridamole for oral administration: used to reduce the risk of blood clots after heart valve replacement; used with aspirin to reduce the risk of death after a heart attack or to prevent another heart attack and other conditions. Plato Tablet may also be used for purposes not listed in this medication guide.