Drug & supplement interaction

Indian Long Pepper + Amoxicillin, Clavulanate Potassium

Amoxicillin, Clavulanate Potassium brand names: Augmentin, Augmentin XR, Clavulin, Augmentin '125/31 SF', Augmentin '250/62 SF', and others.

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

Indian Long Pepper has a minor interaction with Amoxicillin, Clavulanate Potassium. Theoretically, Indian long pepper might increase the effects and adverse effects of amoxicillin.

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

Indian Long Pepper and Amoxicillin, Clavulanate Potassium

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

Minor

AMOXICILLIN (Amoxil, Trimox)

Theoretically, Indian long pepper might increase the effects and adverse effects of amoxicillin.
Evidence from animal research shows that piperine, a constituent of Indian long pepper, increases the plasma levels of amoxicillin when taken concomitantly.
Severity Minor 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 with Augmentin (which pairs amoxicillin with clavulanate). The piperine in Indian long pepper can slow how fast your body clears certain medicines, and in animal studies it nudged amoxicillin blood levels a bit higher. In theory, that could mean slightly stronger amoxicillin effects, which usually shows up as more of the everyday side effects you already might get from Augmentin, like an upset stomach, loose stools, or nausea.

That said, this is a minor, theory-based interaction seen mostly in animal research, not something I'd lose sleep over. A sprinkle of pepper on food is very unlikely to matter. If you take concentrated pippali supplements regularly, just mention it to your pharmacist or doctor so they can keep an eye on things.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Hiwale, A. R., Dhuley, J. N., and Naik, S. R. Effect of co-administration of piperine on pharmacokinetics of beta-lactam antibiotics in rats. Indian J Exp.Biol. 2002;40(3):277-281.

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

Indian Long Pepper Also Interacts With Other Medications

Indian Long Pepper has 893 moderate, 2 minor known drug interactions in our database — the Amoxicillin, Clavulanate Potassium one above is one of them. If you take anything else, check it against the full list below.

Moderate 893 Minor 2 No known interaction 1,935 (incl. Amoxicillin, Clavulanate Potassium)
Taking anything else?

Check Another of Your Medications Against Indian Long Pepper

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

Everything else you take

See Every Supplement That Interacts With Amoxicillin, Clavulanate Potassium

This page covers Indian Long Pepper only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Amoxicillin, Clavulanate Potassium page lists 96 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), Khat (major) and Siberian Cocklebur (major).

By severity: 6 major · 76 moderate · 14 minor.

From our pharmacist’s overview on the Amoxicillin, Clavulanate Potassium page

“Beer and wine sit among the six major-rated interactions for amoxicillin and clavulanate potassium (Augmentin), and this list deserves real caution. Clavulanate is a well-known antibiotic cause of liver injury, so the 38 ingredients flagged for adding liver stress carry extra weight with this particular drug.”

Reviewed by 2 · Jul 18, 2026

Open the Amoxicillin, Clavulanate Potassium interaction page

One more smart check

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

We hold 597 real supplement products containing Indian Long Pepper, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Indian Long Pepper. Your product may carry other ingredients that interact with Amoxicillin, Clavulanate Potassium too, on top of Indian Long 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 Indian Long Pepper and Amoxicillin, Clavulanate Potassium 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 Indian Long Pepper
Top 25%

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

29 days ago today
Medication Amoxicillin, Clavulanate Potassium
Top 5%

#90 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 Indian Long Pepper

What is Indian Long Pepper?

Indian Long Pepper
  • Digestive upset
  • Respiratory and cough complaints
  • Boosting absorption of other supplements
  • Pain and inflammation
  • General wellness in Ayurveda

Indian long pepper (pippali) is a spice long used in Ayurvedic medicine and is best known for its piperine content, which may increase how well the body absorbs certain other substances. Modern human research on its health benefits is limited, so use it cautiously and let your pharmacist or doctor know if you take it regularly.

Read the full Indian Long Pepper monograph & all interactions
Keep checking

Other Drugs & Indian Long Pepper

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

0Major
893Moderate
2Minor
1,934No known interaction
893 Moderate 2 Minor 1,934 No interaction
Moderate

893 interactions

Showing 60 of 893 moderate interactions — see all 893 on the Indian Long Pepper page.

Minor

2 interactions

No interaction 1,934 drugs checked — show the list

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

Showing the 60 most looked-up of 1,934 medications checked with no known interaction — see the full Indian Long Pepper list.

See the full Indian Long Pepper interactions page
See every supplement checked against Amoxicillin, Clavulanate Potassium, 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
Indian Long Pepper monograph › Uses, safety, and every drug interaction in one place Amoxicillin, Clavulanate Potassium supplement interactions › Every supplement checked against Amoxicillin, Clavulanate Potassium, 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 Indian Long Pepper and Amoxicillin, Clavulanate Potassium Together: Common Questions

Can you take Indian Long Pepper with Amoxicillin, Clavulanate Potassium?
There is only a minor interaction, which is usually not serious. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Indian Long Pepper and Amoxicillin, Clavulanate Potassium interaction?
We rate it Minor. This interaction is generally not clinically significant, but it remains worth noting and discussing with your pharmacist.

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.