High Risk Avoid combining

Can I Take Warfarin and Vitamin K Together? — Safety Guide

Warfarin and Vitamin K should be avoided together. Vitamin K reverses Warfarin's effect. Inconsistent intake destabilizes INR.

Medically Reviewed by GoDavaii Health Team|Updated April 2026

Quick Answer

Warfarin and Vitamin K should be avoided together. Vitamin K reverses Warfarin's effect. Inconsistent intake destabilizes INR.

How They Interact

Vitamin K reverses Warfarin's effect. Inconsistent intake destabilizes INR.

Safety Guidelines

Maintain consistent Vitamin K intake. Don't suddenly eat lots of green leafy vegetables.

Important Medical Disclaimer: This drug interaction information is for educational purposes only. Always consult your doctor or pharmacist before combining medicines. Individual responses may vary based on health conditions, dosage, and other factors. GoDavaii's AI assistant can provide additional guidance in 16 Indian languages.

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