Peppermint Oil Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Peppermint Oil against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Peppermint Oil is a dietary supplement by BulkSupplements.com with 1 active ingredient. Its ingredients are commonly taken for irritable bowel syndrome (ibs), indigestion and gas, nausea.Based on those ingredients, 796 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Peppermint Oil. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Peppermint Oil by BulkSupplements.com
Ask about any prescription or over-the-counter medication and we check it for interactions with Peppermint Oil by BulkSupplements.com — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Peppermint Oil by BulkSupplements.com
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
This product contains one active ingredient: peppermint oil. Peppermint oil comes from the peppermint plant and is the concentrated extract used for digestive and symptom-relief purposes.
The capsule also includes inactive ingredients — soybean oil, gelatin, glycerin, and purified water — which help deliver the oil and form the softgel.
Does it work?
Strong evidence
Peppermint oil is likely effective for irritable bowel syndrome (IBS), the condition it's most studied for. It's possibly effective for indigestion (dyspepsia), nausea from chemotherapy, colonic spasm during barium X-rays, and side effects from endoscopy procedures.
The evidence is strongest for IBS; for the others, the data supports benefit but isn't as robust.
How safe is it?
Well-documented data
Peppermint oil taken by mouth is generally well tolerated, though some people report abdominal pain, anal burning, belching, diarrhea, dry mouth, heartburn, nausea, or vomiting. Rare cases of allergic reaction — including one report of anaphylaxis (a severe, sudden allergic swelling of the lips, tongue, and throat) — have occurred, mostly in people with asthma or peppermint sensitivity.
In large amounts, undiluted peppermint oil can cause chemical burns to the mouth and throat. The facts note that concentrated peppermint supplements should be used carefully and with provider approval, whereas peppermint in food or tea amounts is more routine.
Peppermint oil is rated likely safe in pregnancy and lactation, though the safety data is limited for concentrated supplements in these settings — talk with your provider if you're pregnant or nursing and want to use this product.
Meds to double-check
Moderate interaction found
Before starting, double-check with your doctor or pharmacist if you take any CYP3A4 substrates — a large group that includes heart medications like felodipine, statins, certain blood pressure drugs, and many others. Also flag CYP2C19 or CYP2C9 substrates, cyclosporine (an immunosuppressant), and CYP1A2 substrates.
The CYP3A4 interaction has been shown in real people; the others are mostly theoretical but still documented in our data.
The bottom line
Scorecard at a glanceFully disclosed formula with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
Peppermint oil works well for IBS and may help indigestion and nausea in certain situations. If you take medications that depend on liver enzymes — especially heart or transplant drugs — you'll need to clear this with your doctor or pharmacist first, because peppermint can slow how your body processes them.
Most people tolerate it without trouble, but very large amounts or undiluted oil can irritate the mouth and throat. Have a conversation with your own healthcare provider before adding this to your routine, especially if you're on any regular medications.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Sep 25, 2023.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Peppermint Oil, straight from the product label.
| Brand | BulkSupplements.com |
|---|---|
| Barcode (UPC) | X0033RN843 |
| Net contents | 100 Softgel(s) |
| Market status | On market |
| Date entered into DSLD | Sep 25, 2023 |
| DSLD ID | 294393 |
| Product type | Botanical |
| Supplement form | Softgel Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Peppermint Oil by BulkSupplements.com, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Peppermint Oil | 50 mg | -- |
Other ingredients: Soybean Oil, Gelatin, Glycerin, Water, Purified
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Brand IP Statement(s)
BulkSupplements.com Clean & pure bulk supplements
Precautions
Allergen information: Contains soy
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
FDA Disclaimer Statement
Warning: This product is not intended to diagnose, treat, cure, or prevent any disease.
Formulation
Free of: Added sugar, dairy, yeast, gluten, additives
Suggested/Recommended/Usage/Directions
Suggested use: As a dietary supplement, take 1 softgel once or twice daily, or as directed by a physician.
Storage
Store in a dry, cool place
Formula
Peppermint oil pills - Peppermint pills for digestive - Enteric coated peppermint oil capsules - Mint oil - Gas pills
General Statements
New
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Peppermint Oil by BulkSupplements.com label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Peppermint Oil by BulkSupplements.com
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Softgel(s) Dosage formSoftgel Capsule Servings per container100 Amounts shown are per serving.
Peppermint Oil
Interacts with796 drugs
Peppermint is a popular herb with the best evidence supporting enteric-coated peppermint oil for easing IBS symptoms. It is generally well tolerated f...
Peppermint Oil monograph & interactionsOther (inactive) ingredients: Soybean Oil, Gelatin, Glycerin, Water, Purified. These complete the product’s ingredient list but are not active constituents.
Peppermint Oil by BulkSupplements.com Drug Interactions
HelloPharmacist Interaction Report
BulkSupplements.com Peppermint Oil contains peppermint oil, which interacts with several medication types through effects on liver enzyme systems.
The most serious concern is with CYP3A4 substrates (Moderate severity) — clinical research shows that a 600 mg dose of peppermint oil can inhibit this enzyme and raise drug levels, as shown in studies with the blood pressure medication felodipine. This same enzyme-blocking effect theoretically applies to CYP2C19 and CYP2C9 substrates, though human cases haven't been reported yet.
Read the full breakdown — every affected drug type, severity by severity
Peppermint oil also has documented Moderate interactions with cyclosporine, an immunosuppressant drug used after transplants. Animal research shows peppermint can inhibit how your body breaks down cyclosporine, potentially raising its levels and side effects.
Additionally, Minor interactions are documented with CYP1A2 substrates (drugs whose metabolism depends on this enzyme), though clinical evidence suggests peppermint tea didn't affect caffeine metabolism in real people.
Alone, these findings are theoretical in many cases — especially the CYP2C19 and CYP2C9 effects, which have been observed in test tubes but not yet in humans. However, the CYP3A4 effect has been shown in actual volunteers, making it the most concrete concern.
Altogether, these interactions span 797 individual medications. If you take any prescription or over-the-counter drug, especially heart medications, immunosuppressants, or anything that lists CYP3A4, CYP2C19, or CYP2C9 metabolism on its label, run it through the checker below or confirm with your doctor or pharmacist before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Peppermint Oil?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Peppermint Oil interact with 796 drugs. Click any drug to see the details.
1 of the 1 ingredient in Peppermint Oil interact with drugs. Each result below shows which ingredient is responsible. Peppermint Oil
Amoxicillin, Omeprazole Magnesium, RifabutinTalicia
How Amoxicillin, Omeprazole Magnesium, Rifabutin interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2c9 (cyp2c9) Substrates +1 Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Amoxicillin, Omeprazole Magnesium, Rifabutin interactionAmprenavirAgenerase
How Amprenavir interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Amprenavir interactionApalutamideErleada
How Apalutamide interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Apalutamide interactionApixabanEliquis
How Apixaban interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Apixaban interactionApremilastOtezla
How Apremilast interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Apremilast interactionAprepitantCinvanti, Emend
How Aprepitant interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Aprepitant interactionAripiprazoleAbilify, Abilify Maintena, Abilify Mycite
How Aripiprazole interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Aripiprazole interactionAripiprazole LauroxilAristada, Aristada Initio Kit
How Aripiprazole Lauroxil interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Aripiprazole Lauroxil interactionArmodafinilNuvigil
How Armodafinil interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Armodafinil interactionAspirin, Butalbital, CaffeineFiorinal
How Aspirin, Butalbital, Caffeine interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Aspirin, Butalbital, Caffeine interactionAspirin, Butalbital, Caffeine, Codeine PhosphateFiorinal w/ Codeine
How Aspirin, Butalbital, Caffeine, Codeine Phosphate interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
Read the full Peppermint Oil + Aspirin, Butalbital, Caffeine, Codeine Phosphate interactionAspirin, Butalbital, Caffeine, PhenacetinMarnal
How Aspirin, Butalbital, Caffeine, Phenacetin interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
Read the full Peppermint Oil + Aspirin, Butalbital, Caffeine, Phenacetin interactionAspirin, CaffeineAnacin
How Aspirin, Caffeine interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
Read the full Peppermint Oil + Aspirin, Caffeine interactionAspirin, Caffeine, Codeine PhosphateAnacin w/ Codeine
How Aspirin, Caffeine, Codeine Phosphate interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Aspirin, Caffeine, Codeine Phosphate interactionAspirin, Caffeine, Dihydrocodeine BitartrateSynalgos DC
How Aspirin, Caffeine, Dihydrocodeine Bitartrate interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
Read the full Peppermint Oil + Aspirin, Caffeine, Dihydrocodeine Bitartrate interactionAspirin, Caffeine, Dover's PwdAcedoval, Dovacet
How Aspirin, Caffeine, Dover's Pwd interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
Read the full Peppermint Oil + Aspirin, Caffeine, Dover's Pwd interactionAspirin, Caffeine, HydrocodoneDamason-P
How Aspirin, Caffeine, Hydrocodone interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Aspirin, Caffeine, Hydrocodone interactionAspirin, Caffeine, Isobutylallylbarbituric Acid, PhenacetinLanorinal
How Aspirin, Caffeine, Isobutylallylbarbituric Acid, Phenacetin interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
Read the full Peppermint Oil + Aspirin, Caffeine, Isobutylallylbarbituric Acid, Phenacetin interactionAspirin, Caffeine, OrphenadrineInvagesic, Invagesic Forte, Norgesic, Norgesic Forte, Orphengesic, Orphengesic Forte
How Aspirin, Caffeine, Orphenadrine interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
Read the full Peppermint Oil + Aspirin, Caffeine, Orphenadrine interactionAspirin, Caffeine, Phenacetin, PropoxypheneMargesic Comp. 65
How Aspirin, Caffeine, Phenacetin, Propoxyphene interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
Read the full Peppermint Oil + Aspirin, Caffeine, Phenacetin, Propoxyphene interactionAspirin, CarisoprodolSoma Compound
How Aspirin, Carisoprodol interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 2c19 (cyp2c19) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP2C19 substrates.
Read the full Peppermint Oil + Aspirin, Carisoprodol interactionAspirin, Carisoprodol, Codeine PhosphateSoma Compound w/ Codeine
How Aspirin, Carisoprodol, Codeine Phosphate interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 2c19 (cyp2c19) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP2C19 substrates.
Read the full Peppermint Oil + Aspirin, Carisoprodol, Codeine Phosphate interactionAspirin, Chlorpheniramine, PhenylpropanolamineAlka-Seltzer Plus Cold
How Aspirin, Chlorpheniramine, Phenylpropanolamine interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Aspirin, Chlorpheniramine, Phenylpropanolamine interactionAspirin, HydrocodoneAlor 5 500, Lortab ASA
How Aspirin, Hydrocodone interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Aspirin, Hydrocodone interactionAspirin, OmeprazoleYosprala
How Aspirin, Omeprazole interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 2c9 (cyp2c9) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP2C9 substrates.
Read the full Peppermint Oil + Aspirin, Omeprazole interactionAtazanavirReyataz
How Atazanavir interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Atazanavir interactionAtazanavir, CobicistatEvotaz
How Atazanavir, Cobicistat interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Atazanavir, Cobicistat interactionAtogepantQulipta
How Atogepant interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Atogepant interactionAtorvastatinAtorvaliq
How Atorvastatin interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Atorvastatin interactionAtorvastatin CalciumLipitor
How Atorvastatin Calcium interacts with Peppermint Oil — through 1 ingredient. Tap an ingredient for the detail:
Peppermint OilCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Read the full Peppermint Oil + Atorvastatin Calcium interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Peppermint Oil with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Peppermint Oil
Cyclosporine (Neoral, Sandimmune)
Theoretically, peppermint oil might increase the levels and adverse effects of cyclosporine.
In animal research, peppermint oil inhibits cyclosporine metabolism and increases cyclosporine levels. Inhibition of cytochrome P450 3A4 (CYP3A4) may be partially responsible for this interaction. An interaction between peppermint oil and cyclosporine has not been reported in humans.
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, peppermint might increase the levels of CYP2C19 substrates.
In vitro research shows that peppermint oil inhibits CYP2C19. So far, this interaction has not been reported in humans.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, peppermint might increase the levels of CYP2C9 substrates.
In vitro research shows that peppermint oil inhibits CYP2C9. So far, this interaction has not been reported in humans.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, peppermint might increase the levels of CYP3A4 substrates.
Clinical research in healthy volunteers shows that a single dose of peppermint oil 600 mg inhibits CYP3A4 enzymes and increases the AUC of felodipine, a CYP3A4 substrate. However, in vitro research suggests that peppermint oil only inhibits CYP3A4 at very high concentrations.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, peppermint might increase the levels of CYP1A2 substrates.
In vitro and animal research shows that peppermint oil and peppermint leaf inhibit CYP1A2. However, in clinical research, peppermint tea did not significantly affect the metabolism of caffeine, a CYP1A2 substrate. It is possible that the 6-day duration of treatment may have been too short to identify a difference.
Brand information
Manufacturer and brand details for Peppermint Oil, from the product label.
BulkSupplements.com
See all BulkSupplements.com products- Name
- BulkSupplements.com
- Street Address
- 7511 Eastgate Rd
- City
- Henderson
- State
- NV
- ZipCode
- 89011
- Web Address
- BulkSupplements.com
Peppermint Oil by BulkSupplements.com: Common Questions
Does Peppermint Oil by BulkSupplements.com interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will peppermint oil actually help my irritable bowel syndrome?
What side effects should I watch for?
Is peppermint oil safe to take if I'm pregnant or nursing?
What's in this capsule besides the peppermint oil?
Can I take this with my heart or transplant medications?
Is this product safe for indigestion, or just IBS?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Peppermint Oil is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Peppermint Oil’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Peppermint Oil's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 41 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Peppermint 41 references
- Liu JH, Chen GH, Yeh HZ, et al. Enteric-coated peppermint-oil capsules in the treatment of irritable bowel syndrome: a prospective, randomized trial. J Gastroenterol 1997;32:765-8. PubMed
- Pittler MH, Ernst E. Peppermint oil for irritable bowel syndrome: a critical review and metaanalysis. Am J Gastroenterol 1998;93:1131-5. PubMed
- Kline RM, Kline JJ, Di Palma J, Barbero GJ. Enteric-coated, pH-dependent peppermint oil capsules for the treatment of irritable bowel syndrome in children. J Pediatr 2001;138:125-8. PubMed
- Madisch A, Heydenreich CJ, Wieland V, et al. Treatment of functional dyspepsia with a fixed peppermint oil and caraway oil combination preparation as compared to cisapride. A multicenter, reference-controlled, double-blind equivalence study. Arzneimittel
- May B, Kuntz HD, Kieser M, Kohler S. Efficacy of a fixed peppermint oil/caraway oil combination in non-ulcer dyspepsia. Arzneimittelforschung 1996;46:1149-53.
- Micklefield GH, Greving I, May B. Effects of peppermint oil and caraway oil on gastroduodenal motility. Phytother Res 2000;14:20-3. DOI
- Morton CA, Garioch J, Todd P, et al. Contact sensitivity to menthol and peppermint in patients with intra-oral symptoms. Contact Dermatitis 1995;32:281-4. PubMed
- May B, Kohler S, Schneider B. Efficacy and tolerability of a fixed combination of peppermint oil and caraway oil in patients suffering from functional dyspepsia. Aliment Pharmacol Ther 2000;14:1671-7. PubMed
- Nash P, Gould SR, Bernardo DE. Peppermint oil does not relieve the pain of irritable bowel syndrome. Br J Clin Pract 1986;40:292-3. DOI
- Rees WD, Evans BK, Rhodes J. Treating irritable bowel syndrome with peppermint oil. Br Med J 1979;2:835-6. PubMed
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