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What is Coumadin?

Coumadin (Warfarin) is a medication used to treat blood clots, such as those that cause deep vein thrombosis or pulmonary embolus. This medication can be used to prevent new clots from forming in the body. Warfarin is usually called a “blood thinner,” but it is more accurately an anticoagulant because it helps the blood flow smoothly by decreasing the amount of clotting proteins in the blood.

Dosage is based on your medical condition, so your doctor will closely monitor you while taking this drug

  • Take this medication by mouth with or without food once a day, as directed by your doctor
  • Take this medication exactly as directed (never increase the dose or stop using it)
  • Take it at the same time each day


It is important to eat a balanced diet while taking Warfarin. Some foods may affect how Warfarin is absorbed in the body. It is advised to avoid foods high in vitamin K. Warfarin works by decreasing the amount of vitamin K, so it is advised to avoid the following foods:

  • Broccoli
  • Cauliflower
  • Cabbage
  • Kale
  • Spinach

Some beverages are rich in vitamin K and some juices and alcohol can increase your risk of bleeding. You should avoid drinking:

  • Green tea
  • Grapefruit juice
  • Cranberry juice
  • Alcohol

Because this medication may cause heavy bleeding, you will want to lower your chance of getting cut, bruised, or injured. Use great caution with sharp objects as well as a soft toothbrush to avoid gum bleeding. Avoiding contact sports is essential, especially those that may involve hitting your head. Older adults are at a greater risk of bleeding while using this drug.

Side Effects

Some common side effects of Warfarin include:

  • Loss of appetite
  • Nausea
  • Stomach/abdominal pain

Tell your doctor right away if you experience any of the following:

  • Unusual pain, swelling, or discomfort
  • Prolonged bleeding from cuts or gums
  • Frequent nosebleeds 
  • Dark urine
  • Blood in the vomit
  • Bloody/black/tarry stools


What should I tell my doctor before starting this medication?

Tell your doctor about any blood disorders, bleeding problems, blood vessel disorders, and alcohol use. It is important for your doctor and dentist to know if you take Warfarin, especially before a procedure that may cause excessive bleeding.

Can I drink while taking this medication?

Daily use of alcohol while using this medicine can increase your risk of stomach bleeding and affect how the medication works. You should limit your intake of alcoholic beverages and ask your doctor about how much alcohol you may safely drink.

I’m pregnant, can I take this medication?

This drug can be absorbed through the skin and lungs and it may harm an unborn baby. Pregnant women should not handle this medication or breathe the dust from the tablets. Small amounts of medication my pass into the breast milk, but it is unlikely to harm a nursing infant.

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October 26, 2022

Delivery was great!

Lin C

October 13, 2022

You have always been exemplary in service.

Gerald W

October 8, 2022

Excellent service. For instance, calling my doctor directly for prescription renewal is much appreciated and smooths out the order process. They have always shipped on time even during the major Covid 19 scare. Their representatives are always pleasant and helpful. All in all, a good experience.

Rick P

October 7, 2022

I am extremely pleased with the promptness of always getting back with me always & have not had any problems at all. The only complaint I have is there is no price on the invoice I receive or the date it will be withdrawn from my checking account. This would be extremely helpful to me. Overall I am very pleased with your service!!

Bertha W

October 6, 2022

I really appreciated the help in walking me through how to submit my prescriptions and keeping me informed on shipment. I am telling my friends who need this service to get their meds to call you.

Sandra C

October 5, 2022

The contact person was so nice and explained everything so that I understood. So thankful for this pharmacy. My husband and I are on a very expensive med and it’s unaffordable in the US but is affordable thru this pharmacy.

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.

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