Drug & supplement interaction

White Pepper + Ibuprofen, Hydrocodone

Ibuprofen, Hydrocodone brand name: Ibucodone.

Moderate Interaction
The bottom line Moderate

Ibuprofen, Hydrocodone falls into 3 drug categories that White Pepper can interact with; the most serious is rated moderate. In vitro evidence suggests that some constituents of white pepper inhibit cytochrome P450 2D6 (CYP2D6).

Read the full interaction report
SeverityModerate
LikelihoodPossible
Interactions3
EvidenceD
What do Severity, Likelihood & Evidence mean?
Know someone taking this? Share
Interaction report

White Pepper and Ibuprofen, Hydrocodone

These two interact in 3 distinct ways. Each one is explained separately below.

Why Are There 3 Interactions?

White Pepper interacts with whole categories of medication. Ibuprofen, Hydrocodone falls into 3 of those categories, so it can interact with White Pepper in 3 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).

Moderate

CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES

1 of 3

Why this applies to Ibuprofen, Hydrocodone

Ibuprofen, Hydrocodone falls under CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES — the group White Pepper interacts with.

In vitro evidence suggests that some constituents of white pepper inhibit cytochrome P450 2D6 (CYP2D6). Theoretically, concomitant use may affect drugs metabolized by CYP2D6.
Some drugs metabolized by CYP2D6 include amitriptyline (Elavil), codeine, desipramine (Norpramin), flecainide (Tambocor), haloperidol (Haldol), imipramine (Tofranil), metoprolol (Lopressor, Toprol XL), ondansetron (Zofran), paroxetine (Paxil), risperidone (Risperdal), tramadol (Ultram), venlafaxine (Effexor), and others.
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 wrinkle with this combo product: the hydrocodone part is what we call a prodrug. Your liver uses an enzyme called CYP2D6 to turn it into hydromorphone, which is the form that actually relieves pain. Lab studies hint that piperine in white pepper may gently block CYP2D6. If that happened in your body, hydrocodone could be converted a bit less, meaning you might get less pain relief than expected. The ibuprofen side isn't affected this way.

The good news is this is purely theoretical, based on test-tube data, not on real people, and the spice sprinkled on your food almost certainly won't matter. If you're thinking about concentrated piperine supplements, just run it by your pharmacist or doctor first.

References
  1. Subehan, Usia, T., Kadota, S., and Tezuka, Y. Mechanism-based inhibition of human liver microsomal cytochrome P450 2D6 (CYP2D6) by alkamides of Piper nigrum. Planta Med 2006;72(6):527-532.
Moderate

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES

2 of 3

Ibuprofen, Hydrocodone also falls under CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES.

In vitro evidence suggests that piperine, a constituent of white pepper, inhibits cytochrome P450 3A4 (CYP3A4). Theoretically, concomitant use with white pepper might increase the effects and side effects of drugs metabolized by CYP3A4.
Some drugs metabolized by CYP3A4 include some calcium channel blockers (diltiazem, nicardipine, verapamil), chemotherapeutic agents (etoposide, paclitaxel, vinblastine, vincristine, vindesine), antifungals (ketoconazole, itraconazole), glucocorticoids, cisapride (Propulsid), alfentanil (Alfenta), fentanyl (Sublimaze), losartan (Cozaar), fluoxetine (Prozac), midazolam (Versed), omeprazole (Prilosec), ondansetron (Zofran), propranolol (Inderal), fexofenadine (Allegra), and numerous others.
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

This combination pill pairs ibuprofen with hydrocodone, an opioid pain reliever. Here's the wrinkle worth knowing: hydrocodone is partly processed by a liver enzyme called CYP3A4. Piperine, the spicy compound in white pepper, has shown in lab dish studies that it can slow that enzyme down. In theory, if hydrocodone is cleared more slowly, you could see a bit more of its effects, like extra drowsiness, dizziness, constipation, or slowed breathing.

Now for some reassurance: this is based only on test-tube pharmacology, not real people, and the white pepper you sprinkle on dinner is very unlikely to cause a problem. Concentrated piperine supplements are the bigger question mark. If you're considering one while taking this medicine, just run it past your pharmacist or doctor first.

Moderate

ANTICOAGULANT/ANTIPLATELET DRUGS

3 of 3

Ibuprofen, Hydrocodone also falls under ANTICOAGULANT/ANTIPLATELET DRUGS.

In vitro evidence suggests that piperine, a constituent of white pepper, inhibits platelet aggregation. Theoretically, white pepper might increase the risk of bleeding when used with antiplatelet or anticoagulant drugs.
Some anticoagulant/antiplatelet drugs include aspirin, clopidogrel (Plavix), dalteparin (Fragmin), enoxaparin (Lovenox), heparin, ticlopidine (Ticlid), warfarin (Coumadin), and others.
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. This combo pill contains ibuprofen, an NSAID that already has a mild blood-thinning effect of its own and can irritate the stomach. The concern on file is that piperine, the spicy compound in white pepper, slowed platelets (the cells that help blood clot) in lab dishes. Stacked on top of ibuprofen, the theory is you could bruise more easily or bleed a little longer, including from the stomach.

I want to be honest about the evidence: this is test-tube and animal data only, not proven in people, and the pinch of pepper on your dinner is very unlikely to matter. Concentrated piperine supplements are the bigger question mark. If you take those daily, or notice unusual bruising, black stools, or nosebleeds, check in with your pharmacist or doctor.

References
  1. Raghavendra, R. H. and Naidu, K. A. Spice active principles as the inhibitors of human platelet aggregation and thromboxane biosynthesis. Prostaglandins Leukot.Essent.Fatty Acids 2009;81(1):73-78. 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

White Pepper Also Interacts With Other Medications

White Pepper has 975 moderate, 3 minor known drug interactions in our database — the Ibuprofen, Hydrocodone one above is among them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against White Pepper

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

Everything else you take

See Every Supplement That Interacts With Ibuprofen, Hydrocodone

This page covers White Pepper only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ibuprofen, Hydrocodone page lists 356 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,4-butanediol (major), Activated Charcoal (major), Asarabacca (major), Beer (major) and Danshen (major).

By severity: 13 major · 303 moderate · 40 minor.

From our pharmacist’s overview on the Ibuprofen, Hydrocodone page

“Mixing supplements with Ibucodone (ibuprofen plus hydrocodone) carries real risk, and 13 of the 356 ingredients on this page rate major. Ibuprofen already raises bleeding risk, so the largest cluster here, over 200 ingredients, can add to it.”

Reviewed by 2 · Jul 18, 2026

Open the Ibuprofen, Hydrocodone interaction page

One more smart check

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

We hold 2 real supplement products containing White Pepper, each one broken down to its full ingredient list — and combination products often carry several ingredients besides White Pepper. Your product may carry other ingredients that interact with Ibuprofen, Hydrocodone too, on top of White Pepper — 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 White Pepper and Ibuprofen, Hydrocodone 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 White Pepper
Steady interest

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

29 days ago today
Medication Ibuprofen, Hydrocodone
Steady interest

#2,162 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 White Pepper

What is White Pepper?

  • Digestive upset
  • Seasoning and appetite support
  • Cough and cold remedies (traditional)
  • Minor aches and pains (traditional)
  • Antimicrobial (traditional)

White pepper comes from the same plant as black pepper and is mostly used as a kitchen spice. In normal food amounts it is generally safe for most people, but there is little solid human research supporting its use as a medicine. Talk with your pharmacist or doctor before using concentrated supplements, especially if you are pregnant, breastfeeding, or have a health condition.

Read the full White Pepper monograph & all interactions
Keep checking

Other Drugs & White Pepper

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

0Major
975Moderate
3Minor
1,851No known interaction
Moderate

975 interactions

Showing 60 of 975 moderate interactions — see all 975 on the White Pepper page.

Minor

3 interactions

No interaction 1,851 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

Keep exploring
Pharmacist Counseling Corner

Taking White Pepper and Ibuprofen, Hydrocodone Together: Common Questions

Can you take White Pepper with Ibuprofen, Hydrocodone?
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.
Why are there 3 interactions listed for White Pepper and Ibuprofen, Hydrocodone?
Ibuprofen, Hydrocodone belongs to more than one drug category, and White Pepper interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the White Pepper and Ibuprofen, Hydrocodone 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 Ibuprofen, Hydrocodone and White Pepper?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.