Warfarin (Coumadin)

Photograph of Warfarin
 under the microscope.

Warfarin is an anticoagulant (blood thinner) that is used to prevent blood clots and to reduce the risk of death, another heart attack, or a stroke after a heart attack. The drug acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. One of the most important risks when using warfarin is serious blood loss due to hemorrhage. Side effects include hemorrhage, chest pain, difficult breathing, dizziness, headache, and shortness of breath.

© 1995-2022 by Michael W. Davidson and The Florida State University. All Rights Reserved. No images, graphics, software, scripts, or applets may be reproduced or used in any manner without permission from the copyright holders. Use of this website means you agree to all of the Legal Terms and Conditions set forth by the owners.
This website is maintained by our
Graphics & Web Programming Team
in collaboration with Optical Microscopy at the
National High Magnetic Field Laboratory.
Last modification: Monday, Jul 02, 2018 at 04:22 PM
Access Count Since March 28, 1998: 66962