Warfarin

Warfarin is the generic name of the medication. It is available under various brand names, such as Coumadin, Jantoven, and others.It belongs to a class of drugs called anticoagulants, specifically vitamin K antagonists.

Prevention and treatment of blood clots (thromboembolism) in conditions such as:

Deep vein thrombosis (DVT)

Pulmonary embolism (PE)

Atrial fibrillation (AFib) to reduce the risk of stroke

After certain surgeries, such as hip or knee replacement, to prevent clots

Certain types of heart valve replacement.

Warf 3mg Tab (Warfarin) works by blocking the action of vitamin K, which is essential for the production of clotting factors in the blood. This reduces the ability of the blood to clot, thereby preventing or treating blood clots.

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Store warfarin at room temperature, away from moisture and heat.

1

Keep warfarin in its original container, tightly closed.

2

Keep warfarin out of reach of children and pets.

3

Do not flush unused warfarin down the toilet or pour it into a drain unless instructed by your healthcare professional.

4

Dispose of warfarin properly when it is expired or no longer needed.

The dosage of warfarin is determined by your doctor and depends on several factors, including your medical condition, weight, and other medications you are taking.

Warfarin is typically taken once or twice daily.

It is important to take warfarin exactly as prescribed by your doctor.

Do not skip doses or stop taking warfarin without talking to your doctor.

Common side effects include:

Serious side effects may include:

Bleeding (nosebleeds, gum bleeding, easy bruising)

Stomach upset

Skin rash

Hair loss

Internal bleeding

Stroke

Severe allergic reaction

Alcohol Consumption

Alcohol can interact with warfarin and increase the risk of bleeding. It is important to avoid alcohol or consume it in moderation while taking warfarin.



While Driving or Operating Machinery

Warfarin can cause dizziness or drowsiness. It is important to avoid driving or operating machinery if you experience these symptoms.



Pregnant & Breastfeeding Women

Warfarin can be harmful to a developing fetus. It is important to talk to your doctor about the risks and benefits of taking warfarin during pregnancy.



Children

Warfarin is not typically recommended for children.



Kidney

Warfarin is primarily metabolized by the liver. If you have kidney problems, your doctor may need to adjust your dosage.



Liver

Warfarin is primarily metabolized by the liver. If you have liver problems, your doctor may need to adjust your dosage.

National Institutes of Health (NIH)

U.S. Food and Drug Administration (FDA)

American Heart Association (AHA)

American College of Cardiology (ACC)