Interactions on record — worth a quick check against your medications. Based on 1 of 2 ingredients. Check your meds →
Dietary supplement

MCT Oil Ingredients & Drug Interactions

by Thrive Naturals

MCT Oil label
See full label image
Capsule Category: Fat/fatty Acid
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 23, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking MCT 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

The interaction bottom line Most serious interaction: Moderate

MCT Oil is a dietary supplement by Thrive Naturals with 2 active ingredients. Its ingredients are commonly taken for candida and yeast overgrowth, gut health support, antimicrobial.Based on those ingredients, 262 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Caprylic Acid. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against MCT Oil by Thrive Naturals

Ask about any prescription or over-the-counter medication and we check it for interactions with MCT Oil by Thrive Naturals — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of MCT Oil by Thrive Naturals

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.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Aug 20, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 2 of its 2 active ingredients.
  • “Medium Chain Triglycerides” is listed as a grouped ingredient — the label gives one combined amount (3,000 mg) without saying how much of each component you get.

Thrive Naturals MCT Oil has two active ingredients: medium chain triglycerides — a blend of oils including caprylic and capric acids — and caprylic acid as a standalone component. The capsule also contains palm oil, gelatin, and vitamin E as inactive ingredients.

Does it work?

Couldn't assess
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not assessable

This is a single-ingredient Caprylic Acid product and its label doesn't state a use — see Caprylic Acid's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The effectiveness data we hold for caprylic acid alone shows insufficient reliable evidence to rate it for epilepsy or essential tremor. Effectiveness claims for MCT oil beyond those uses aren't established in our data.

The evidence, ingredient by ingredient Caprylic Acid

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Caprylic acid is generally recognized as safe in food amounts, but supplement doses are less well studied, so safety data at the levels in this product is limited. Short-term oral use appears well tolerated in most people.

The most common side effects are mild abdominal discomfort and change in taste perception; rarely, mild dizziness, headache, and fatigue have been reported. Because caprylic acid occurs naturally in breast milk, concentrated supplement doses haven't been well studied in nursing, so caution is advised if you're breastfeeding — talk with your doctor or pharmacist about whether this product is right for you.

Side effects, ingredient by ingredient Caprylic Acid

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Caprylic Acid.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 262 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking Thrive Naturals MCT Oil, double-check with your doctor or pharmacist if you take blood thinners like warfarin (Coumadin), blood pressure medications, or nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen or naproxen. All three interactions are rated Moderate.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This product is a straightforward MCT oil supplement, but its caprylic acid content does interact with blood thinners, blood pressure medications, and NSAIDs. If you take any of those, check with your doctor or pharmacist before starting.

Even if you don't, it's worth a quick conversation with your healthcare provider to make sure it fits your situation.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 1 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Apr 22, 2021.

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

At a glance

General information

Key facts about MCT Oil, straight from the product label.

Brand Thrive Naturals
Barcode (UPC) 756519469752
Net contents 120 Liquid Capsule(s)
Market status On market
Date entered into DSLD Apr 22, 2021
DSLD ID 246789
Product type Fat/fatty Acid
Supplement form Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
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 MCT Oil by Thrive Naturals, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
4 Liquid Capsule(s)
Maximum serving Sizes:
4 Liquid Capsule(s)
Servings per container
30
UPC/BARCODE
756519469752
IngredientAmount% DV
Medium Chain Triglycerides3000 mg--
Caprylic Acid1652 mg--
Capric Acid1052 mg--

Other ingredients: Palm Oil, Gelatin, Vitamin E

Tap any ingredient to jump to its full detail below.

Label statements
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.
Suggested/Recommended/Usage/Directions

Suggested Use: As a dietary supplement, take four (4) capsules daily preferably with meals or as directed by a healthcare professional.

Precautions

Caution: Do not exceed recommended dose.

Pregnant or nursing mother, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Pregnant or nursing mother, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

This product is manufactured and packaged in a facility which may also process milk, soy, wheat, eggs, peanuts, tree nuts, fish and crustacean shellfish.

Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

Storage

Store in a cool, dry place.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Seals/Symbols

Formulated in the U.S.A. Sourced from a GMP Registered Facility Good Manufacturing Practice Quality Assured Made in a FDA Registered Facility

Formulation

Formulated in the U.S.A.

Supports Ketogenic Diet Boosted Energy & Performance Supports Sharp Mental Focus

Formula

Medium Chain Triglycerides Oil

General Statements

Maximum Strength

To Reorder: 1-800-371-8131 or visit: www.thrivenaturals.com

FDA Statement of Identity

Dietary Supplement

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

MCT Oil by Thrive Naturals label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

MCT Oil label

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)
What’s inside

The Ingredients in MCT Oil by Thrive Naturals

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size4 Liquid Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Medium Chain Triglycerides

3000 mg per serving

Other (inactive) ingredients: Palm Oil, Gelatin, Vitamin E. These complete the product’s ingredient list but are not active constituents.

Interaction report

MCT Oil by Thrive Naturals Drug Interactions

Want to check YOUR meds against MCT 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 checker
262Drugs
262 Moderate

Ingredients driving the most interactions

Caprylic Acid 262

Individual Drug Interactions

The ingredients in MCT Oil interact with 262 drugs. Click any drug to see the details.

1 of the 2 ingredients in MCT Oil interact with drugs. Each result below shows which ingredient is responsible. Caprylic Acid

Each ingredient & the kinds of drugs it affects

For each ingredient in MCT 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.

Caprylic Acid3 drug types · 262 drugs

Antihypertensive Drugs

Theoretically, caprylic acid might increase the risk of hypotension when used with antihypertensive drugs.
Animal research suggests that caprylic acid might have positive inotropic effects, resulting in reduced arterial pressure and vascular resistance and increased cardiac output.

Likelihood Possible Evidence D
Nonsteroidal Anti-Inflammatory Drugs (Nsaids)

Theoretically, caprylic acid might increase plasma concentrations of NSAIDs.
In vitro research suggests that caprylic acid might displace NSAIDs from binding sites on albumin. This effect has not been reported in humans.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, caprylic acid might increase plasma concentrations of warfarin.
In vitro research suggests that high doses of caprylic acid might displace warfarin from albumin binding sites. This effect has not been reported in humans.

Likelihood Possible Evidence D
Caprylic Acid full monograph & interactions
The maker

Brand information

Manufacturer and brand details for MCT Oil, from the product label.

Thrive Naturals

See all Thrive Naturals products
Name
Thrive Naturals
City
San Diego
State
CA
ZipCode
92109
Phone Number
800-371-8131
Web Address
www.thrivenaturals.com
Pharmacist Counseling Corner

MCT Oil by Thrive Naturals: Common Questions

Does MCT Oil by Thrive Naturals interact with any medications?
Yes. Based on its ingredients, MCT Oil has a known interaction with 262 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
MCT Oil contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Will this give me stomach upset?
Mild abdominal discomfort is the most commonly reported side effect with caprylic acid, so it's possible. Taking it with food and starting with a lower dose may help. If discomfort persists, talk with your pharmacist.
Is MCT oil safe to use while breastfeeding?
Caprylic acid occurs naturally in breast milk, but we don't have enough safety data on concentrated supplement doses during breastfeeding. Talk with your doctor or pharmacist — they can help you decide whether this product is right for you while nursing.
Can I take this with my ibuprofen?
Caprylic acid in this product may theoretically increase ibuprofen levels in your body. Check with your doctor or pharmacist before combining them, especially if you take ibuprofen regularly.
Is this just a filler product with no real ingredients?
No — it has two active ingredients: the medium chain triglyceride blend and caprylic acid. It also contains palm oil, gelatin, and vitamin E as inactive ingredients to make the capsule.

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

Not sure if MCT Oil is safe with your meds?

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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.

MCT Oil label
Go deeper

The Full Monographs Behind MCT Oil’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Caprylic Acid

Interacts with 262 drugs

Caprylic acid is a medium-chain fatty acid found in coconut oil and palm kernel oil that is popularly used for yeast overgrowth and gut health. While laboratory studies show it has antimicro...

Read the full Caprylic Acid monograph →
Sources

Sources & How We Checked

MCT 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.

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 5 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.

Caprylic Acid 5 references
  1. Massolini G, Aubry AF, McGann A, Wainer IW. Determination of the magnitude and enantioselectivity of ligand binding to rat and rabbit serum albumins using immobilized-protein high performance liquid chromatography stationary phases. Biochem Pharmacol 1993 PubMed
  2. Kristev A, Mitkov D, Lukanov Y, Chapkynov P. The effect of octanoic fatty acid on the cardiovascular system of the guinea pig. Cor Vasa 1989;31(4):321-7.
  3. Hayball PF, Holman JW, Nation RL. Influence of octanoic acid on the reversible protein binding of ketorolac enantiomers to human serum albumin (HSA): comparative liquid chromatographic studies using a HSA chiral stationary phase. J Chromatogr B Biomed App PubMed
  4. Noctor TA, Wainer IW, Hage DS. Allosteric and competitive displacement of drugs from human serum albumin by octanoic acid, as revealed by high-performance liquid affinity chromatography, on a human serum albumin-based stationary phase. J Chromatogr 1992;5 PubMed
  5. Voller B, Lines E, McCrossin G, et al. Dose-escalation study of octanoic acid in patients with essential tremor. J Clin Invest. 2016;126(4):1451-7. PubMed

See these in context on the Caprylic Acid monograph →

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

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