Drug & supplement interaction

Maritime Pine + Edoxaban

Edoxaban brand name: Savaysa.

Moderate Interaction
The bottom line Moderate

Maritime Pine has a moderate interaction with Edoxaban. Theoretically, maritime pine bark extract might increase the risk of bleeding when used with antiplatelet or anticoagulant drugs.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Maritime Pine and Edoxaban

Here is the interaction we found between these two, with the evidence behind it.

Moderate

ANTICOAGULANT/ANTIPLATELET DRUGS

Why this applies to Edoxaban

Edoxaban falls under ANTICOAGULANT/ANTIPLATELET DRUGS — the group Maritime Pine interacts with.

Theoretically, maritime pine bark extract might increase the risk of bleeding when used with antiplatelet or anticoagulant drugs.
Clinical research suggests that maritime pine bark extract inhibits platelet aggregation. However, the clinical significance of this effect is unclear.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the simple version: Edoxaban (Savaysa) is already a blood thinner that blocks part of your clotting process. Maritime pine bark, on its own, may make platelets a little less sticky. Stack those two together and, at least in theory, you could tip the balance toward easier bleeding. Think more bruising than usual, nosebleeds, bleeding gums, or cuts that take longer to stop.

I want to be honest about the strength of this: it's based on how these things work in the lab, not on solid studies in people taking both. The real-world risk is uncertain. Still, since edoxaban is a serious medication, please check with your pharmacist or doctor before adding maritime pine, and watch for any unusual bleeding.

References
  1. Putter M, Grotemeyer KH, Wurthwein G, et al. Inhibition of smoking-induced platelet aggregation by aspirin and pycnogenol. Thromb Res 1999;95:155-61. PubMed
  2. Araghi-Niknam, M., Hosseini, S., Larson, D., Rohdewald, P., and Watson, R. R. Pine bark extract reduces platelet aggregation. Integr.Med. 3-21-2000;2(2):73-77. PubMed
  3. Wang S, Tan D Zhao Y et al. The effect of pycnogenol on the microcirculation, platelet function and ischemic myocardium in patients with coronary artery diseases. Eur Bull Drug Res 1999;7:19-25.

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Maritime Pine Also Interacts With Other Medications

Maritime Pine has 326 moderate known drug interactions in our database — the Edoxaban one above is one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Maritime Pine

Covers the 2,830 medications we’ve checked against Maritime Pine. Pick one to open its full report.

Everything else you take

See Every Supplement That Interacts With Edoxaban

This page covers Maritime Pine only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Edoxaban page lists 218 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Danshen (major), Piracetam (major), Aconite (moderate) and Allspice (moderate).

By severity: 3 major · 190 moderate · 25 minor.

From our pharmacist’s overview on the Edoxaban page

“The interaction I would flag first for edoxaban (Savaysa) is activated charcoal, which can soak up the drug in the gut and lower its levels, and an underdosed blood thinner leaves you exposed to the clots and strokes it exists to prevent. It is one of three major-rated entries here, alongside danshen and piracetam, which push the oppos…”

Reviewed by 2 · Jul 18, 2026

Open the Edoxaban interaction page

One more smart check

Taking Maritime Pine as Part of a Dietary Supplement Product? Check It for Interactions

We hold 452 real supplement products containing Maritime Pine, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Maritime Pine. Your product may carry other ingredients that interact with Edoxaban too, on top of Maritime Pine — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Maritime Pine and Edoxaban Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Maritime Pine
Top 25%

#310 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Edoxaban
Top 25%

#335 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Supplement

About Maritime Pine

What is Maritime Pine?

Maritime Pine
  • Circulation and vein health
  • Antioxidant support
  • Skin health and aging
  • High blood pressure
  • Joint comfort

Maritime pine bark extract (often sold as Pycnogenol) is a plant-based antioxidant most studied for circulation, vein, and skin health. Some research is promising, but many studies are small or industry-funded, so benefits are not firmly proven. It is generally well tolerated, but talk to your pharmacist or doctor before starting it.

Read the full Maritime Pine monograph & all interactions
Medication

About Edoxaban

What Is Edoxaban Used For?

Brand name: Savaysa

Savaysa (edoxaban) is used to reduce the risk of stroke and systemic embolism (when a clot travels to other parts of the body) in adults with nonvalvular atrial fibrillation — a type of irregular heartbeat not caused by a heart valve problem. Important: Savaysa is not appropriate for everyone with this condition; people with very high kidney function (creatinine clearance above 95 mL/min) should use a different anticoagulant instead.

Savaysa is also used to treat deep vein thrombosis (DVT — a blood clot in a deep vein, usually the leg) and pulmonary embolism (PE — a blood clot in the lungs). For DVT and PE, Savaysa is started after 5 to 10 days of initial treatment with an injectable blood thinner.

See full Edoxaban drug information
Keep checking

Other Drugs & Maritime Pine

Browse every other medication we’ve checked against Maritime Pine — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
326Moderate
0Minor
2,503No known interaction
Moderate

326 interactions

Showing 60 of 326 moderate interactions — see all 326 on the Maritime Pine page.

No interaction 2,503 drugs checked — show the list
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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Pharmacist Counseling Corner

Taking Maritime Pine and Edoxaban Together: Common Questions

Can you take Maritime Pine with Edoxaban?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Maritime Pine and Edoxaban interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.