Antiplatelet medications are a pharmacologic component of secondary prevention of vascular disease caused by atherosclerosis. For many years aspirin has been considered the standard agent. Newer antiplatelet agents have begun to come to the forefront as adjuncts to or substitutes for aspirin in certain clinical situations. The purpose of this review is to compare evidence of the benefits and harms of the newer antiplatelet medications clopidogrel, ticlopidine, dipyridamole, and dipyridamole ER-plus-aspirin.
Copyright © 2007, Oregon Health & Science University, Portland, Oregon.