Drug & supplement interaction

Gymnema + Bupivacaine, Meloxicam

Bupivacaine, Meloxicam brand name: Zynrelef Kit.

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

Gymnema has a moderate interaction with Bupivacaine, Meloxicam. Theoretically, gymnema might increase or decrease levels of drugs metabolized by CYP2C9.

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

Gymnema and Bupivacaine, Meloxicam

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

Moderate

CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES

Why this applies to Bupivacaine, Meloxicam

Bupivacaine, Meloxicam falls under CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES — the group Gymnema interacts with.

Theoretically, gymnema might increase or decrease levels of drugs metabolized by CYP2C9.
Animal research shows that gymnema can induce the CYP2C9 enzyme. In one animal study, gymnema caused a 2.4-fold increase in the clearance of tolbutamide, a CYP2C9 substrate, in rats. In vitro research also shows that gymnema can inhibit CYP2C9.
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 with the Zynrelef Kit, which pairs meloxicam (an anti-inflammatory) with bupivacaine (a numbing medicine). The meloxicam part is handled by a liver enzyme called CYP2C9, and that's where gymnema comes in. Lab and animal studies suggest gymnema could either speed up or slow down this enzyme, so it might lower or raise meloxicam levels. Less meloxicam could mean weaker pain and swelling relief; more could nudge up stomach upset or other NSAID side effects.

Honestly, this is theoretical and based only on test-tube and rat data, so I wouldn't lose sleep over it, especially since Zynrelef is usually a short, one-time surgical dose. Still, mention any gymnema use to your surgical team or pharmacist beforehand.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Rammohan B, Samit K, Chinmoy D, et al. Human cytochrome P450 enzyme modulation by gymnema sylvestre: a predictive safety evaluation by LC-MS/MS. Pharmacogn Mag. 2016 Jul;12(Suppl 4):S389-S394.
  2. Vaghela M, Sahu N, Kharkar P, Pandita N. In vivo pharmacokinetic interaction by ethanolic extract of gymnema sylvestre with CYP2C9 (tolbutamide), CYP3A4 (amlodipine) and CYP1A2 (phenacetin) in rats. Chem Biol Interact. 2017 Dec 25;278:141-151. PubMed
  3. Vaghela M, Iyer K, Pandita N. In vitro inhibitory effect of gymnema sylvestre extracts and total gymnemic acids fraction on select cytochrome P450 activities in rat liver microsomes. Eur J Drug Metab Pharmacokinet. 2017 Oct 10. 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

Gymnema Also Interacts With Other Medications

Gymnema has 347 moderate, 505 minor known drug interactions in our database — the Bupivacaine, Meloxicam one above is one of them. If you take anything else, check it against the full list below.

Moderate 347 Minor 505 No known interaction 1,978 (incl. Bupivacaine, Meloxicam)
Taking anything else?

Check Another of Your Medications Against Gymnema

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

Everything else you take

See Every Supplement That Interacts With Bupivacaine, Meloxicam

This page covers Gymnema only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Bupivacaine, Meloxicam page lists 102 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Asarabacca (major), Beer (major), Fever Bark (major), Siberian Cocklebur (major) and Wine (major).

By severity: 5 major · 80 moderate · 17 minor.

From our pharmacist’s overview on the Bupivacaine, Meloxicam page

“Zynrelef pairs bupivacaine, a numbing anesthetic, with meloxicam, an NSAID, placed into the surgical wound to ease pain after an operation, so the people using it are fresh out of surgery. Two of the five major-rated interactions are beer and wine, since alcohol with an NSAID raises the risk of stomach bleeding, and the rest of the maj…”

Reviewed by 2 · Jul 18, 2026

Open the Bupivacaine, Meloxicam interaction page

One more smart check

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

We hold 1,084 real supplement products containing Gymnema, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Gymnema. Your product may carry other ingredients that interact with Bupivacaine, Meloxicam too, on top of Gymnema — 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 Gymnema and Bupivacaine, Meloxicam 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 Gymnema
Top 25%

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

29 days ago today
Medication Bupivacaine, Meloxicam
Top 25%

#456 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 Gymnema

What is Gymnema?

Gymnema
  • Blood sugar support
  • Type 2 diabetes
  • Sugar cravings
  • Weight management
  • Cholesterol support

Gymnema is an Ayurvedic herb best known for possibly helping lower blood sugar and reducing the taste of sweetness on the tongue. Some early human studies are encouraging for blood sugar support, but the evidence is still limited and not strong enough to replace standard treatment. If you have diabetes or take other medicines, talk with your pharmacist or doctor before using it.

Read the full Gymnema monograph & all interactions
Keep checking

Other Drugs & Gymnema

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

0Major
347Moderate
505Minor
1,977No known interaction
347 Moderate 505 Minor 1,977 No interaction
Moderate

347 interactions

Showing 60 of 347 moderate interactions — see all 347 on the Gymnema page.

Minor

505 interactions

Showing 60 of 505 minor interactions — see all 505 on the Gymnema page.

No interaction 1,977 drugs checked — show the list

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

Showing the 60 most looked-up of 1,977 medications checked with no known interaction — see the full Gymnema list.

See the full Gymnema interactions page
See every supplement checked against Bupivacaine, Meloxicam, 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
Gymnema monograph › Uses, safety, and every drug interaction in one place Bupivacaine, Meloxicam supplement interactions › Every supplement checked against Bupivacaine, Meloxicam, 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 Gymnema and Bupivacaine, Meloxicam Together: Common Questions

Can you take Gymnema with Bupivacaine, Meloxicam?
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 Gymnema and Bupivacaine, Meloxicam 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

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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.