Drug & supplement interaction

Boldo + Ketoprofen

Ketoprofen brand names: Orudis, Oruvail Gel, Powergel, Oruvail Injection.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

Boldo has a moderate interaction with Ketoprofen. Theoretically, taking boldo with anticoagulant/antiplatelet drugs might increase the risk of bleeding.

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

Boldo and Ketoprofen

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

Moderate

ANTICOAGULANT/ANTIPLATELET DRUGS

Why this applies to Ketoprofen

Ketoprofen falls under ANTICOAGULANT/ANTIPLATELET DRUGS — the group Boldo interacts with.

Theoretically, taking boldo with anticoagulant/antiplatelet drugs might increase the risk of bleeding.
Animal and in vitro research shows that boldine, a constituent of boldo, has antiplatelet activity. In one case report, an adult taking a combination of boldo and fenugreek with warfarin experienced an increase in international normalized ratio (INR); however, it is unclear if this effect was due to boldo, fenugreek, the combination, or another factor.
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 gist: ketoprofen is an NSAID, and like other anti-inflammatory pain relievers it can already nudge up your bleeding risk by making platelets a little less sticky and by irritating the stomach lining. Boldo may add to that. Lab and animal studies suggest one of its compounds, boldine, has its own mild antiplatelet effect, so pairing the two could in theory make bleeding or bruising a bit more likely.

To be fair, this is weak, mostly theoretical evidence, with one murky case involving warfarin (not ketoprofen). I wouldn't panic, but I'd keep an eye out for easy bruising, nosebleeds, dark or bloody stools, or stomach upset. Boldo can also stress the liver, so please run this combo past your pharmacist or doctor before using it.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Lambert J, Cormier J. Potential interaction between warfarin and boldo-fenugreek. Pharmacotherapy 2001;21:509-12. PubMed
  2. Teng, C. M., Hsueh, C. M., Chang, Y. L., Ko, F. N., Lee, S. S., and Liu, K. C. Antiplatelet effects of some aporphine and phenanthrene alkaloids in rabbits and man. J Pharm Pharmacol 1997;49(7):706-711. PubMed

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

Boldo Also Interacts With Other Medications

Boldo has 481 moderate known drug interactions in our database — the Ketoprofen one above is one of them. If you take anything else, check it against the full list below.

Moderate 481 No known interaction 2,349 (incl. Ketoprofen)
Taking anything else?

Check Another of Your Medications Against Boldo

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

Everything else you take

See Every Supplement That Interacts With Ketoprofen

This page covers Boldo only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ketoprofen page lists 252 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Asarabacca (major), Beer (major), Danshen (major) and Piracetam (major).

By severity: 7 major · 217 moderate · 28 minor.

From our pharmacist’s overview on the Ketoprofen page

“Bleeding is what worries me most with ketoprofen (Orudis, Oruvail Gel). As an NSAID, it already irritates the stomach lining and slows clotting, and 202 of the 252 supplements and herbs on this page can push that bleeding risk further.”

Reviewed by 2 · Jul 18, 2026

Open the Ketoprofen interaction page

One more smart check

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

We hold 173 real supplement products containing Boldo, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Boldo. Your product may carry other ingredients that interact with Ketoprofen too, on top of Boldo — 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 Boldo and Ketoprofen 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 Boldo
Top half

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

29 days ago today
Medication Ketoprofen
Top 25%

#602 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 Boldo

What is Boldo?

Boldo
  • Indigestion and bloating
  • Mild constipation
  • Liver and gallbladder support
  • Appetite stimulation
  • Urinary complaints

Boldo is a South American shrub whose leaves are traditionally used for digestive and gallbladder complaints, but good human evidence is very limited. The leaves and oil contain ascaridole, which can be toxic to the liver, so only ascaridole-free products should be used and only for short periods. Talk to your pharmacist or doctor before trying it, and avoid it during pregnancy and breastfeeding.

Read the full Boldo monograph & all interactions
Medication

About Ketoprofen

What Is Ketoprofen Used For?

Brand names: Orudis, Oruvail Gel, Powergel, Oruvail Injection

Ketoprofen capsules (including the Orudis brand) are approved for rheumatoid arthritis, osteoarthritis, general pain management, and primary dysmenorrhea (painful menstrual periods). Ketoprofen extended-release capsules are approved for rheumatoid arthritis and osteoarthritis only — they are not recommended for acute pain because of their slow-release design.

Regardless of formulation, the goal is always to use the lowest effective dose for the shortest time needed.

See full Ketoprofen drug information
Keep checking

Other Drugs & Boldo

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

0Major
481Moderate
0Minor
2,348No known interaction
481 Moderate 2,348 No interaction
Moderate

481 interactions

Showing 60 of 481 moderate interactions — see all 481 on the Boldo page.

No interaction 2,348 drugs checked — show the list

We also checked Boldo against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,348 medications checked with no known interaction — see the full Boldo list.

See the full Boldo interactions page
See every supplement checked against Ketoprofen, ranked by severity
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

Keep exploring
Boldo monograph › Uses, safety, and every drug interaction in one place Ketoprofen supplement interactions › Every supplement checked against Ketoprofen, ranked by severity Ketoprofen drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Boldo and Ketoprofen Together: Common Questions

Can you take Boldo with Ketoprofen?
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 Boldo and Ketoprofen 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

Still Have a Question About Ketoprofen and Boldo?

Our pharmacists answer your medication & supplement questions — free.

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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.