Drug & supplement interaction

Wintergreen + Gabapentin

Gabapentin brand names: Neurontin, Gralise.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Wintergreen and Gabapentin in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Wintergreen and Gabapentin

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Gabapentin and Wintergreen in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Wintergreen safety at a glance

Wintergreen overall Use caution Topical use may be acceptable for adults, but the essential oil is extremely toxic if swallowed.
Pregnancy Avoid Avoid because of the aspirin-like (salicylate) content and lack of safety data.
Breastfeeding Likely Unsafe When used orally or topically. Wintergreen products are likely toxic to nursing infants. Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Gabapentin and Wintergreen? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Gabapentin

Interactions in our licensed database are recorded against drug classes, not just single drug names. Gabapentin is filed under 4 classifications — including anticonvulsants, cns depressants, oral drugs. Wintergreen has documented interactions with 2 drug classes — the most serious being warfarin (coumadin) (major) and aspirin (moderate) — and none of Gabapentin’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Wintergreen Does Interact With Other Medications

Wintergreen has 2 major, 35 moderate known drug interactions in our database — Gabapentin isn’t one of them. If you take anything else, check it against the full list below.

Major 2 Moderate 35 No known interaction 2,793 (incl. Gabapentin)
Taking anything else?

Check Another of Your Medications Against Wintergreen

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

What to actually watch for

No Interaction Found — But Data Suggests Wintergreen and Gabapentin May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. One of them is worth acting on rather than waiting out — marked below.

  • Confusion Worth acting on Additional detail

    Wintergreen

    “Orally, wintergreen oil can result in symptoms of salicylate poisoning, including headache, tinnitus, and confusion.”

    Wintergreen · Natural Medicines adverse-effect record, reported in cluster headache.

    1 source cited
    1. 272. Covington TR, et al. Handbook of Nonprescription Drugs. 11th ed. Washington, DC: American Pharmaceutical Association, 1996.

    Gabapentin

    Listed in the ADVERSE REACTIONS section of the FDA label for Gabapentin. Read the label on DailyMed ›

  • Diarrhea / Nausea / Vomiting reported in 6.3% of FDA reports for Gabapentin Additional detail

    Wintergreen

    “Orally, wintergreen oil can result in symptoms of salicylate poisoning, including nausea, vomiting, diarrhea, and stomach pain. Wintergreen causes gastrointestinal irritation (19).”

    Wintergreen · Natural Medicines adverse-effect record, reported in diarrhea.

    2 sources cited
    1. 272. Covington TR, et al. Handbook of Nonprescription Drugs. 11th ed. Washington, DC: American Pharmaceutical Association, 1996.
    2. 19. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.

    Gabapentin

    Listed in the ADVERSE REACTIONS section of the FDA label for Gabapentin, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

  • Headache reported in 5.0% of FDA reports for Gabapentin Additional detail

    Wintergreen

    Recorded for Wintergreen in the same Natural Medicines adverse-effect record shown under Confusion above.

    Gabapentin

    Listed in the ADVERSE REACTIONS section of the FDA label for Gabapentin, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

Reported for Wintergreen but not commonly for Gabapentin: stomach pain, a skin rash and ringing in the ears.

Effects for Gabapentin come from the ADVERSE REACTIONS section of its FDA label; effects for Wintergreen come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 361,481 voluntary FDA FAERS reports for Gabapentin that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Wintergreen in Pregnancy & Breastfeeding

Lactation Likely Unsafe

When used orally or topically. Wintergreen products are likely toxic to nursing infants.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

From our Q&A

Questions About Wintergreen or Gabapentin

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Wintergreen or Gabapentin, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Gabapentin

This page covers Wintergreen only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Gabapentin page lists 106 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), Beer (major), Gamma-hydroxybutyrate (ghb) (major) and Kava (major).

By severity: 7 major · 82 moderate · 17 minor.

From our pharmacist’s overview on the Gabapentin page

“Gabapentin (Neurontin, Gralise) calms overactive nerves, which means it already slows your nervous system down, and that is exactly what 78 of the 106 supplements on this list also do. So the dominant risk here is sedation stacked on sedation, extra drowsiness at best and dangerously slowed breathing at worst, and with seven entries ra…”

Reviewed by 2 · Jul 18, 2026

Open the Gabapentin interaction page

One more smart check

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

We hold 42 real supplement products containing Wintergreen, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Wintergreen. Even though Wintergreen itself has no known interaction with Gabapentin, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Wintergreen and Gabapentin 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 Wintergreen
Steady interest

#1,122 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Gabapentin
Top 5%

#41 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.

Where does our data come from?
  • Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Wintergreen reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Wintergreen and Gabapentin records this page draws on were last updated July 11, 2026.
  • What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
Data structure & sourcing designed and verified by .
Supplement

About Wintergreen

What is Wintergreen?

  • Muscle and joint pain (topical)
  • Arthritis discomfort
  • Headaches
  • Sore throat and oral care
  • Flavoring agent

Wintergreen is a low-growing North American plant whose oil is rich in methyl salicylate, an aspirin-like compound used in topical pain rubs. While it may help ease minor muscle and joint pain when applied to the skin, the concentrated oil is highly toxic if swallowed and should never be taken by mouth. Talk with a pharmacist or doctor before using wintergreen products, especially around children.

Gaultheria procumbens · Ericaceae · Leaves and essential oil · Essential oil, topical creams and ointments, liniments, tea, lozenges, flavoring

An interaction check asks whether these two react with each other — it does not ask whether Wintergreen is a good idea for someone in your situation. Here is what our Wintergreen record says about it on its own.

Wintergreen: dosing

There is no well-established standardized dose for wintergreen. For topical products, follow the directions on the package and apply only a thin layer to the affected area as directed, no more than the label allows.Avoid taking wintergreen oil or large amounts of the herb by mouth.

From our Wintergreen monograph — the full record covers uses, side effects and every documented interaction.

Read the full Wintergreen monograph & all interactions
Medication

About Gabapentin

What Is Gabapentin Used For?

Brand names: Neurontin, Gralise

Gabapentin (brands include Neurontin, Relgaabi, Gabarone, Gralise, and Horizant) is primarily used to manage postherpetic neuralgia (PHN) — the nerve pain that lingers after a shingles outbreak — in adults. Neurontin, Relgaabi, Gabarone, and gabapentin capsules, tablets, and oral solution are also used as add-on therapy for partial onset seizures (a type of epilepsy) in adults and children aged 3 and older.

Horizant (gabapentin enacarbil extended-release tablet) has two specific approvals: treatment of moderate-to-severe primary restless legs syndrome (RLS) in adults, and management of postherpetic neuralgia in adults. Horizant is not recommended for people who need to sleep during the day and stay awake at night. Gralise is approved only for postherpetic neuralgia and cannot be substituted for other gabapentin products due to its different release profile.

Most-Reported Side Effects for Gabapentin

From FAERS, the FDA’s public side-effect reporting system (361,481 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 24,972 reports
Nausea 22,728 reports
Diarrhea 18,114 reports
Headache 17,897 reports
Dizziness 16,238 reports
See full Gabapentin drug information
Keep checking

Other Drugs & Wintergreen

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

2Major
35Moderate
0Minor
2,792No known interaction
2 Major 35 Moderate 2,792 No interaction
Major

2 interactions

Moderate

35 interactions

No interaction 2,792 drugs checked — show the list

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

Showing the 60 most looked-up of 2,792 medications checked with no known interaction — see the full Wintergreen list.

See the full Wintergreen interactions page
See every supplement checked against Gabapentin, ranked by severity
Evidence & sources

Wintergreen References

The 7 references that drive our Wintergreen monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

  1. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  2. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  3. Gossel TA, Bricker JD. Principles of Clinical Toxicology. New York, NY:Raven Press, 1994.
  4. Covington TR, et al. Handbook of Nonprescription Drugs. 11th ed. Washington, DC: American Pharmaceutical Association, 1996.
  5. Chan TY. Potential dangers from topical preparations containing methyl salicylate. Hum Exp Toxicol 1996;15:747-50.
  6. Joss JD, LeBlond RF. Potentiation of warfarin anticoagulation associated with topical methyl salicylate. Ann Pharmacother 2000;34:729-33. PubMed
  7. Franceschi J, Darrigade AS, Jegou MH, Milpied B. First report of allergic contact dermatitis caused by Gaultheria procumbens (wintergreen) essential oil. Contact Dermatitis 2022;87(2):193-195.

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Wintergreen and Gabapentin Together: Common Questions

Is it safe to take Wintergreen with Gabapentin?
We do not list a known interaction between Wintergreen and Gabapentin. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Do Wintergreen and Gabapentin have any of the same side effects?
Yes — our sources link each of them separately to 5 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
How was the Wintergreen and Gabapentin combination checked?
Interactions in our licensed database are recorded against drug classes. Gabapentin is filed under 4 classifications, and Wintergreen has documented interactions with 2 drug classes — none of Gabapentin's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Wintergreen interact with any other medications?
Yes. Wintergreen has 37 documented drug interactions in our database — Gabapentin is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Gabapentin interact with any supplements?
Yes. Gabapentin has documented interactions with 106 supplements in our database — Wintergreen is not one of them. The Gabapentin interaction page linked on this page lists every one, ranked by severity.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Where next

Keep Exploring

Wintergreen monograph Uses, safety profile, and every drug interaction in one place Gabapentin drug information The full plain-English guide to this medication Gabapentin supplement interactions Every supplement checked against Gabapentin, 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 References The 7 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Gabapentin and Wintergreen?

Our pharmacists answer your medication & supplement questions — free.

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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.