Drug & supplement interaction

Indian Long Pepper + Exenatide

Exenatide brand names: Byetta, Bydureon.

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

Indian Long Pepper has a moderate interaction with Exenatide. Theoretically, Indian long pepper might increase the risk of hypoglycemia when taken with antidiabetes drugs.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Indian Long Pepper and Exenatide

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

Moderate

ANTIDIABETES DRUGS

Why this applies to Exenatide

Exenatide falls under ANTIDIABETES DRUGS — the group Indian Long Pepper interacts with.

Theoretically, Indian long pepper might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Animal research shows that piperine, a constituent of Indian long pepper, can reduce blood glucose levels. Monitor blood glucose levels closely. Dose adjustments might be necessary.
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: exenatide (Byetta or Bydureon) already lowers your blood sugar by prompting your pancreas to release insulin, slowing your stomach, and curbing appetite. Indian long pepper contains piperine, and in animal studies piperine appeared to nudge blood sugar down on its own. So the worry is simple math: two things pushing your sugar lower at the same time could raise the odds of hypoglycemia (low blood sugar).

Honestly, this is a theoretical concern based on lab and animal data, not strong human evidence, and a sprinkle of pepper on your food is unlikely to matter. Concentrated pippali supplements are where I'd pay attention. Watch for shakiness, sweating, dizziness, or confusion, keep an eye on your readings, and check with your pharmacist or doctor before starting a regular supplement.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Panda, S. and Kar, A. Piperine lowers the serum concentrations of thyroid hormones, glucose and hepatic 5'D activity in adult male mice. Horm.Metab Res. 2003;35(9):523-526. 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

Indian Long Pepper Also Interacts With Other Medications

Indian Long Pepper has 892 moderate, 3 minor known drug interactions in our database — the Exenatide one above is one of them. If you take anything else, check it against the full list below.

Moderate 892 Minor 3 No known interaction 1,935 (incl. Exenatide)
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 Exenatide

This page covers Indian Long Pepper only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Exenatide page lists 239 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Siberian Cocklebur (major), Acai (moderate), African Wild Potato (moderate), Agaricus Mushroom (moderate) and Agmatine (moderate).

By severity: 1 major · 208 moderate · 30 minor.

From our pharmacist’s overview on the Exenatide page

“Because exenatide (Byetta, Bydureon) exists to lower blood sugar, nearly every supplement on this list pulls at that same lever, and I treat that as a genuine warning rather than a footnote. Most entries, including everyday items like fenugreek, bitter melon, flaxseed, and ginseng, can drop glucose further and raise the odds of hypogly…”

Reviewed by 2 · Jul 18, 2026

Open the Exenatide 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 Exenatide 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 Exenatide 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%

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

29 days ago today
Medication Exenatide
Top half

#1,022 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
Medication

About Exenatide Injection

What Is Exenatide Injection Used For?

Brand names: Byetta, Bydureon

Exenatide injection is used as an addition to diet and exercise to improve blood sugar control in adults with type 2 diabetes. It is not a substitute for healthy lifestyle changes — it works best when combined with them.

It should not be used together with other exenatide-containing products. The brands Byetta, Bydureon, and BYDUREON BCise all contain exenatide and should never be combined with each other.

See full Exenatide Injection drug information
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
892Moderate
3Minor
1,934No known interaction
892 Moderate 3 Minor 1,934 No interaction
Moderate

892 interactions

Showing 60 of 892 moderate interactions — see all 892 on the Indian Long Pepper page.

Minor

3 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 Exenatide, 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 Exenatide supplement interactions › Every supplement checked against Exenatide, ranked by severity Exenatide Injection 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 Indian Long Pepper and Exenatide Together: Common Questions

Can you take Indian Long Pepper with Exenatide?
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 Indian Long Pepper and Exenatide 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 Exenatide and Indian Long 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.