Warfin Tablet 5mg

About Warfin Tablet 5mg

Warfin Tablet 5mg Uses

• Prevents and treats deep vein thrombosis (DVT)
• Prevents and treats pulmonary embolism
• Reduces stroke and blood clot risk in atrial fibrillation
• Prevents clot formation in people with mechanical heart valves

Warfin Tablet 5mg Benefits

• Lowers the risk of a first or repeat stroke in high-risk patients
• Reduces the chance of clots forming after major surgery
• Helps protect people with irregular heart rhythms from clot-related complications
• Allows long-term, adjustable anticoagulation with regular blood monitoring

What Experts Say

Warfarin works by blocking the liver's production of vitamin K dependent clotting factors, which slows the blood's ability to form clots. Its effect takes several days to become fully established, so doctors often start it alongside a faster-acting injectable anticoagulant during the first few days of treatment.

Because warfarin has a narrow therapeutic range, the dose is never fixed and must be adjusted for each person using regular INR blood tests. Diet, illness, alcohol use, and many other medicines can all shift how strongly warfarin works, which is why consistent monitoring matters more with this drug than with most others.

Missing tests or changing the dose without medical guidance raises the risk of two very different problems, dangerous bleeding if the blood becomes too thin or clot formation if it becomes too thick. Anyone starting warfarin should keep a steady, consistent vitamin K intake from food rather than avoiding it altogether, since sudden dietary changes are a common cause of unstable INR results.

Drug Class

• Anticoagulant
• Vitamin K Antagonist

Warfin Tablet 5mg formula

• Warfarin Sodium

Available forms

• Tablet

How to use Warfin Tablet 5mg?

• Take exactly as prescribed, usually once daily at the same time each day
• Take with or without food, but keep the timing consistent
• Never change the dose on your own, even if you feel fine
• Attend every scheduled INR blood test appointment

Drug Interactions

Warfarin interacts with a very wide range of medicines and foods, so tell your doctor about everything you take.

• NSAIDs and Aspirin: Increase bleeding risk when combined with warfarin
• Antibiotics: Many, including some penicillins and macrolides, can raise INR levels
• Vitamin K Rich Foods and Supplements: Can reduce warfarin's effect and lower INR
• Herbal Products: Ginkgo, ginger, and garlic supplements can increase bleeding risk
• Alcohol: Heavy or irregular drinking can unpredictably raise or lower INR

Risks and warnings

• Bleeding Risk: Can cause serious or life-threatening bleeding, including internal bleeding
• Pregnancy: Not recommended, as it can cause serious birth defects
• Surgery or Dental Work: Tell every doctor and dentist you are taking warfarin before any procedure
• Diet Changes: Sudden increases or decreases in vitamin K rich foods can destabilize INR levels

Warfin Tablet 5mg Side Effects

Most people tolerate warfarin reasonably well once the correct dose is established, though some effects can occur.

• Easy bruising
• Minor bleeding from gums or nose
• Nausea or stomach discomfort
• Hair thinning with long-term use

Seek medical help right away if you notice any of these serious effects.

• Blood in urine, stool, or vomit
• Severe or unusual bruising, or bleeding that will not stop
• Sudden severe headache, weakness, or vision changes, which can signal internal bleeding
• Purple or dark patches on the skin, a rare sign of skin necrosis

Storage Conditions

• Store below 30°C, away from moisture and direct sunlight
• Keep in the original blister pack until ready to use
• Keep out of reach of children, given its high overdose risk
• Do not use tablets past the printed expiry date