They have different mechanisms of action, different risks, and are used under different circumstances.
These drugs include:
Warfarin:Until recently, warfarin was the only orally administered anticoagulant drug available.
Even after stabilization, INR tests need to repeat periodically and one’s dosage of warfarin often requires re-adjustment.

Verywell / Laura Porter
These drugs can be tricky to use and they carry a substantial risk of bleeding complications.
For patients who have DVT and for some reason cannot take the available medications, othertreatmentis available.
These filters can remain in place permanently or be removed, depending on the individual patient’s situation.

Get our printable guide for your next healthcare provider’s appointment to help you ask the right questions.
Compression stockings are available at drugstores and medical supply stores.
Talk with your healthcare provider about which length (knee-high or thigh-high) is best for you.
In some cases, yes, blood clots can be managed at home.
But if you have any symptoms of a new blood clot, be sure to seek immediate medical treatment.
Don’t attempt to treat it yourself at home.
Johns Hopkins Medicine.Inferior vena cava (IVC) filter placement.
The North American Thrombosis Forum.Under pressure: Compression stockings 101.
Waldron B, Moll S.A patients guide to recovery after deep vein thrombosis or pulmonary embolism.Circulation.
2014 Apr 29;129(17):e477-9.
Harvard Health Blog.Leg clots (aka deep vein thrombosis): An immediate and long-term health hazard.
American College of Radiology and Radiology Society of North America.IVC filters.
Franchini M, Mannucci PM.New anticoagulants in internal medicine: An update.European Journal of Internal Medicine.
2016;149(2):315-352. doi:10.1016/j.chest.2015.11.026
National Blood Clot Alliance.Blood clot treatment.