Home/ Interactions/ Licorice × Warfarin

Licorice × Warfarin

MINOR Possible Evidence

Mechanism

Licorice may reduce warfarin efficacy through unknown mechanism.

Effect

Possible decreased INR

Management

Monitor INR. Minor clinical concern at dietary levels.

Plain Language Summary

✨ AI-generated · Qwen 3.6 · grounded in 2 sources · methodology

This combination is considered a minor concern. Licorice may make warfarin less effective at preventing blood clots. Monitoring your blood clotting levels (INR) is recommended.

Source

Heck AM et al. Am J Health Syst Pharm 2000

Research

Supporting Research

Effective licorice gargle juice for aphthous ulcer pain relief: A randomized double-blind placebo-controlled trial
PMID:36451559 2022
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Medical Disclaimer: This interaction record is for informational and educational purposes only and does not constitute medical advice. Always consult your healthcare provider or pharmacist before combining any supplement with prescription medications.