Drug & supplement interaction

Wasabi + Urokinase

Urokinase brand name: Abbokinase.

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

Wasabi has a moderate interaction with Urokinase. Theoretically, wasabi might increase the risk of bleeding with anticoagulant or antiplatelet drugs.

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

Wasabi and Urokinase

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

Moderate

ANTICOAGULANT/ANTIPLATELET DRUGS

Why this applies to Urokinase

Urokinase falls under ANTICOAGULANT/ANTIPLATELET DRUGS — the group Wasabi interacts with.

Theoretically, wasabi might increase the risk of bleeding with anticoagulant or antiplatelet drugs.
In vitro research shows that 6-(methylsulfinyl) hexyl isothiocyanate, a constituent of wasabi, inhibits platelet aggregation.
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. Urokinase is a powerful clot-busting drug given in the hospital to break up dangerous clots, like those in the lungs or in a blocked IV line. It already thins the blood quite a bit on its own. The concern with wasabi is that, at least in lab dish studies, one of its natural compounds may make platelets a little less sticky. Stacked on top of urokinase, the theory is it could nudge your bleeding risk up a notch (think bruising, bleeding gums, or harder-to-stop bleeding).

Honestly, this is very theoretical and based only on test-tube work, not people. A normal dab of wasabi on sushi is unlikely to matter. If you're getting urokinase, you're in a monitored setting anyway, so just mention any concentrated wasabi supplement to your care team.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Morimitsu, Y., Hayashi, K., Nakagawa, Y., Fujii, H., Horio, F., Uchida, K., and Osawa, T. Antiplatelet and anticancer isothiocyanates in Japanese domestic horseradish, Wasabi. Mech Ageing Dev 2000;116(2-3):125-134. 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

Wasabi Also Interacts With Other Medications

Wasabi has 121 moderate known drug interactions in our database — the Urokinase one above is one of them. If you take anything else, check it against the full list below.

Moderate 121 No known interaction 2,709 (incl. Urokinase)
Taking anything else?

Check Another of Your Medications Against Wasabi

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

Everything else you take

See Every Supplement That Interacts With Urokinase

This page covers Wasabi only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Urokinase page lists 219 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 · 191 moderate · 25 minor.

From our pharmacist’s overview on the Urokinase page

“Urokinase (Abbokinase) exists to dissolve dangerous blood clots, which means it already pushes your clotting system about as far as medicine dares. Nearly everything on this page, more than 200 herbs and supplements, thins the blood or slows platelets in its own right, so adding any of them raises the odds of serious bleeding on top of…”

Reviewed by 2 · Jul 18, 2026

Open the Urokinase interaction page

How much people look this up

Where Wasabi and Urokinase 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 Wasabi
Steady interest

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

29 days ago today
Medication Urokinase
Steady interest

#2,679 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 Wasabi

What is Wasabi?

Wasabi
  • Flavoring for sushi and other foods
  • Antimicrobial support
  • Anti-inflammatory support
  • Antioxidant support
  • General immune support

Wasabi is best known as the pungent green condiment served with sushi, made from a Japanese plant in the cabbage family. Its natural compounds (isothiocyanates) show antimicrobial and antioxidant activity in lab studies, but there is very little human research to support taking it as a supplement. As a food it is generally safe; as a concentrated supplement, talk with your pharmacist or doctor first.

Read the full Wasabi monograph & all interactions
Keep checking

Other Drugs & Wasabi

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

0Major
121Moderate
0Minor
2,708No known interaction
121 Moderate 2,708 No interaction
Moderate

121 interactions

Showing 60 of 121 moderate interactions — see all 121 on the Wasabi page.

No interaction 2,708 drugs checked — show the list

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

Showing the 60 most looked-up of 2,708 medications checked with no known interaction — see the full Wasabi list.

See the full Wasabi interactions page
See every supplement checked against Urokinase, 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
Wasabi monograph › Uses, safety, and every drug interaction in one place Urokinase supplement interactions › Every supplement checked against Urokinase, ranked by severity 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 Wasabi and Urokinase Together: Common Questions

Can you take Wasabi with Urokinase?
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 Wasabi and Urokinase 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 Urokinase and Wasabi?

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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.