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IMPORTANT NOTE: A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.
Difference between Brand & Generic?

Buy Coumadin (Warfarin) Online

Are you looking to buy Coumadin and other prescription medications for a fraction of what you usually pay? Buying medications with Canada Pharmacy Depot can save you up to 90% on the cost of Coumadin. It’s safe, convenient and quick from our reputable Canadian pharmacy and you can order online or call us 7 days a week.

What is Coumadin?

Coumadin contains warfarin and is used to treat blood clots, often caused by deep vein thrombosis (DVT) or pulmonary embolism (PE). Warfarin is an anticoagulant (or “blood thinner” medication”) and helps to treat blood clots by decreasing the amount of clotting proteins within your blood. Preventing blood clots can help to reduce the risk of heart attack or stroke.

Always read the patient information and instructions carefully before using this medication. Follow your doctor’s directions.

  • Coumadin should be taken at the same time each day.
  • You should never take a double dose of warfarin.
  • You may need frequent tests to measure blood clots while taking this medication.


Make sure to tell your doctor and pharmacist:

  • If you have any drug or other allergies.
  • Which other prescription and non-prescription medications you currently take.
  • Your medical history especially of high blood pressure, blood cell disorders, ulcers, internal bleeding, heart infections, aneurysms, heart disease, kidney disease, cancer, low blood cell counts, stroke, diabetes, congestive heart failure, liver disease, hereditary clotting deficiency or low blood platelets.
  • If you are sick with fever, flu, diarrhea or chills or if your body weight changes.
  • If you are planning on changing your diet. Some foods can make Coumadin less effective.
  • If you cannot take this medication every day.
  • If you have recently had or will have surgery.
  • If you are breast feeding.

Also be aware that:

  • You may need to temporarily stop taking warfarin before any surgery, dental work or medical procedures. Ask your doctor or dentist for more information.
  • War a medical tag or carry an ID starting that you take warfarin. All medical care providers who treat you should be aware.
  • Coumadin should not be taken during pregnancy unless directed to by your doctor. Use effective birth control while taking this medication and for at least one month after your last dose.

Side Effects

Common Coumadin side effects may include but are not limited to:

  • Nausea.
  • Stomach or abdominal pain.
  • Loss of appetite.

Contact your doctor if you experience any of the following side effects of warfarin:

  • Signs of serious bleeding such as unusual or easy bleeding, prolonged bleeding from cuts or gums, persistent or frequent nosebleeds, heavy or prolonged menstrual flow, pink or dark urine, coughing up blood, vomit which is bloody or looks like coffee grounds, severe headaches, unusual pain, swelling or discomfort, chest pain, shortness of breath, difficulty swallowing, dizziness, fainting, unusual tiredness or weakness or stools which are bloody, black or tarry,
  • Persistent vomiting or nausea.
  • Severe stomach or abdominal pain.
  • Jaundice.
  • Signs of blood clots or skin or tissue damage such as painful red or purple skin patches such as on the toe, abdomen or breast, changes in the amount of urine, vision changes, confusion, slurred speech or weakness on one side of the body.
  • Signs of an allergic reaction such as hives, difficulty breathing or a swelling of your face, lips or throat.


What should I do if I miss a dose of Coumadin?

If you miss a dose of this medication, take it as soon as you remember. If it is almost time for your next dose, then skip your missed dose.

What is the generic alternative to Coumadin?

Generic Coumadin is known as warfarin and is available in the same 1mg, 2mg, 2.5mg 3mg, 4mg, 5mg, 6mg and 10mg strengths.

A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

Your Lowest Price, Guaranteed

Our goal is to bring you the most affordable medication. If you find a lower price advertised by another website or your local pharmacy, we’ll match that price or beat it by 10% of the difference.* Call us at 1-877-204-1507 and a member of our CareTeam will be happy to assist you.

Call 1-877-204-1507
* Some exceptions may apply
Some exceptions may apply. To qualify for price matching, competitors must meet our standards for patient safety. Advertised prices must be for medication of the same type, strength, quantity, and form.

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