Ginger and Warfarin

Supplement–drug interaction evidence from the TruthStack database.

SeverityMODERATE
Evidence TierModerate
Interaction TypeBLEEDING RISK
MechanismPHARMACODYNAMIC
Last Reviewed2026-02-15

Summary

Ginger at supplemental doses has antiplatelet activity. May increase bleeding risk with warfarin. Monitor INR. Discuss with your prescriber or pharmacist.

Higher-Concern Contexts

This interaction may be of particular concern in the following contexts:

API Reference

GET https://api.truthstack.co/v1/check?c1=ginger&c2=warfarin

Open, unauthenticated. Returns JSON. Developer documentation

Related Interactions

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What this page is and is not. TruthStack is an informational reference database that describes published pharmacological findings. It does not provide medical advice, diagnosis, or treatment recommendations. The information on this page reflects flags in our database and should not replace consultation with a qualified healthcare provider. Always discuss supplement-drug combinations with your prescriber or pharmacist.