Ginger inhibits thromboxane synthetase and may potentiate warfarin. Clinical significance is moderate - less concerning than garlic or vitamin E, but still warrants monitoring.
Recommendation
Use ginger cautiously with warfarin. Small culinary amounts are fine.
Timing
Monitor for increased bleeding tendency
Sources
— Thrombosis Research
— PMID: 16426725
Frequently Asked Questions
Can I take ginger and warfarin together?
Ginger may enhance anticoagulant effect. Use ginger cautiously with warfarin. Small culinary amounts are fine.
How should I time ginger and warfarin?
Monitor for increased bleeding tendency
Is this interaction dangerous?
This interaction is rated “Caution” by Formulate. Ginger inhibits thromboxane synthetase and may potentiate warfarin. Clinical significance is moderate - less concerning than garlic or vitamin E, but still warrants monitoring.
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