Brand/Proprietary Drug Name: Marevan® What Medicine is used for: Warfarin is an anticoagulant, sometimes called a "blood thinner” Warfarin prevents clot formation and existing clots from getting bigger Warfarin does not dissolve clots that have already formed as your body’s natural processes will dissolve the clots We currently keep three strengths of warfarin as described below:Strength (mg)Colour1Brown3 Blue5 Pink Do not change brands as they may have slightly different effectiveness Why are you taking Warfarin? You are prescribed warfarin by your doctor for: □ Existing clots in the lungs, veins, arteries or heart □ Irregular heart rhythm □ Heart valve replacements □ Stroke □ Others: _____________ To reduce the clotting ability of your blood thus preventing further complicationsDuration of treatment may vary from 3-6 months to long term depending on your condition
http://www.sgh.com.sg/patient-care/medicine/warfarin
