Apixaban and Turmeric: Interaction Details
AI-assisted, pharmacist-reviewed · AI content regenerated Aug 8, 2026 · Source data updated Jul 11, 2026 · Sources: FDA labeling, DDInter 2.0, cited literature
Apixaban
Turmeric
No brand names on record
How we grade severity & evidence
Severity levels
- Contraindicated: These should generally not be used together.
- Major: Potentially serious — often needs a change or close monitoring.
- Moderate: Can be significant — usually manageable with monitoring.
- Minor: Usually limited clinical impact.
Evidence grades
- Established: Well documented — supported by controlled studies or strong clinical data.
- Probable: Good supporting evidence, though not definitively proven.
- Suspected: Some evidence suggests this interaction, but it is not well established.
- Possible: Limited or conflicting evidence; the interaction may occur.
- Theoretical: Predicted from the drugs' pharmacology; not yet confirmed in people.
Ratings come from the documented interaction literature and are reviewed by a pharmacist. They describe the documented risk of the combination, not what will necessarily happen to you — your dose, timing, and health picture all matter.
Apixaban (Eliquis) is a blood thinner, and turmeric (or its active part, curcumin) can also make your blood a little slower to clot. When you take both, those effects can add up, which may raise your chance of bleeding or bruising.
This is more of a concern with concentrated turmeric or curcumin supplements than with the small amount you use to season food. Watch for things like easy bruising, nosebleeds, pink or red urine, black stools, or bleeding that won't stop. If you notice any of these, reach out to your doctor right away. The good news is this is very manageable, so talk with your pharmacist or doctor before starting a turmeric supplement and they can guide you.
Effect: Additive risk of bleeding when apixaban is combined with turmeric/curcumin.
Mechanism: Pharmacodynamic (additive), not pharmacokinetic. Apixaban is a direct factor Xa inhibitor; curcumin has demonstrated antiplatelet activity (impaired activation, aggregation, adhesion). Combined effects on hemostasis increase bleeding risk. Neither agent involves prodrug activation relevant here.
- Direction: Increased anticoagulant/antiplatelet effect.
- Onset: Delayed.
- Evidence: Probable.
- Severity: Major.
Management: Assess supplement intent and dose (culinary vs concentrated curcumin). Counsel on bleeding signs and evaluate any blood loss promptly. No apixaban assay routinely guides dosing; individualize and monitor clinically.
What happens
An increased risk of bleeding
Interaction Deep Dive
Turmeric, a culinary spice, contains curcumin as one of its constituents. This compound exhibits antiplatelet effects, affecting platelet activation, aggregation, and adhesion1. When anticoagulants and antiplatelet drugs are given together, the potential for bleeding may be heightened. In patients receiving both concurrently, any indications or symptoms of blood loss should be assessed without delay2.
Why it happens (mechanism)
Additive effects on hemostasis
How to manage this interaction
Keep taking your apixaban exactly as prescribed. Do not stop or change it on your own. The concern is mainly with concentrated turmeric or curcumin supplements, not the pinch you use in cooking.
- Talk with your pharmacist or doctor before starting or continuing a turmeric/curcumin supplement.
- Your care team may monitor you more closely if you take both.
- Watch for bleeding signs: unusual bruising, nosebleeds, bleeding gums, pink/red urine, black or bloody stools, or cuts that won't stop bleeding.
- Get medical help promptly if any of these occur.
Management is individual — confirm any change with your pharmacist or prescriber.
Literature reports
1 report — tap to read
a) In a platelet aggregation study using blood samples collected from healthy volunteers, curcumin was shown to suppress platelet aggregation triggered by arachidonate, epinephrine, and collagen, with IC50 values of 32 mcmol, 100 mcmol, and 344 mcmol, respectively. Curcumin (10, 100, 500 mcmol) reduced the production of thromboxane B2 in a dose-dependent manner (IC50 equal to 63 mcmol). The incorporation of labeled arachidonic acid into the platelet phospholipids was decreased by 32 percent with curcumin 250 mcmol 3.
Common questions
Can I take Apixaban and Turmeric together?
Apixaban plus turmeric (especially curcumin supplements) can add up to a higher bleeding risk. Keep taking your apixaban as prescribed, check with your pharmacist before using turmeric supplements, and watch for signs of bleeding. Always confirm with your pharmacist or prescriber before making any change.
How serious is the Apixaban and Turmeric interaction?
It is rated major. Potentially serious — often needs a change or close monitoring.
How quickly could this interaction happen?
The documented onset is "delayed". Effects tend to build up gradually over days to weeks.
How is the Apixaban and Turmeric interaction managed?
Keep taking your apixaban exactly as prescribed. Do not stop or change it on your own. The concern is mainly with concentrated turmeric or curcumin supplements, not the pinch you use in cooking. Talk with your pharmacist or doctor before starting or continuing a turmeric/curcumin supplement. Your care team may monitor you more closely if you take both. Watch for bleeding signs: unusual bruising, n… Management is individual — always follow your own care team's guidance.
How strong is the evidence for this interaction?
The evidence is graded "probable". Good supporting evidence, though not definitively proven.
From our Q&A
Real reader questions about these medications, each personally answered by our pharmacist:
Questions for your pharmacist
- Does my dose of Apixaban or Turmeric need adjusting while I take them together?
- What symptoms should prompt me to call you or my prescriber right away?
- Does the timing of my doses matter for this combination?
- Is there a safer alternative to one of these medications for me?
References (3)
- Hussain Y, Abdullah, Khan F, et al: Regulatory effects of curcumin on platelets: an update and future directions. Biomedicines 2022; 10(12):3180. PubMed
- Product Information: SAVAYSA(R) oral tablets, edoxaban oral tablets. Daiichi Sankyo Inc (per manufacturer), Basking Ridge, NJ, 2021. DailyMed
- Srivastava KC, Bordia A, & Verma SK: Curcumin, a major component of food spice tumeric (Curcuma longa) inhibits aggregation and alters eicosanoid metabolism in human blood platelets. Prostgland Leukotr Ess Fatty Acids 1995; 52:223-227.
Keep reading about Apixaban
Keep reading about Turmeric
These medications also interact with supplements
Prescription drugs aren't the whole picture — herbal and dietary supplements can interact with them too. From the evidence-graded Natural Medicines database:
major · moderate · minor — check everything you take with our drug–supplement interaction checker.
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