Marevan is an anticoagulant that works by preventing blood clots from forming inside blood vessels or limiting their expansion. The drug works to prevent blood clots from forming and is prescribed to patients who have disorders that increase the likelihood of clots forming, such as atrial fibrillation or who suffer from artificial heart valves. It is used in cases of deep vein thrombosis or in emergency cases such as pulmonary embolism.
Marevan is considered part of a preventive treatment plan to reduce the risk of stroke, especially in patients with certain heart problems. It is prescribed to people who have a previous history of clots as a preventive measure to prevent them from occurring again.