Drug & supplement interaction

Caprylic Acid + Abiraterone Acetate

Abiraterone Acetate brand names: Zytiga, Yonsa.

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 Caprylic Acid and Abiraterone Acetate 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.

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Interaction report

Caprylic Acid and Abiraterone Acetate

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 Abiraterone Acetate and Caprylic Acid 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.

Caprylic Acid safety at a glance

Caprylic Acid overall Use caution Generally recognized as safe in food, but supplement doses are less well studied.
Pregnancy Use caution Food amounts are likely fine, but supplement doses lack safety data, so avoid unless your doctor approves.
Breastfeeding Use caution Caprylic acid occurs naturally in breast milk, but concentrated supplement safety is unknown, so use caution.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Abiraterone Acetate and Caprylic Acid? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Abiraterone Acetate

Interactions in our licensed database are recorded against drug classes, not just single drug names. Abiraterone Acetate is filed under 5 classifications — including cytochrome p450 2d6 (cyp2d6) inhibitors, hepatotoxic drugs, cytochrome p450 3a4 (cyp3a4) substrates. Caprylic Acid has documented interactions with 3 drug classes — the most serious being antihypertensive drugs (moderate), nonsteroidal anti-inflammatory drugs (nsaids) (moderate) and warfarin (coumadin) (moderate) — and none of Abiraterone Acetate’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

Caprylic Acid Does Interact With Other Medications

Caprylic Acid has 262 moderate known drug interactions in our database — Abiraterone Acetate isn’t one of them. If you take anything else, check it against the full list below.

Moderate 262 No known interaction 2,568 (incl. Abiraterone Acetate)
Taking anything else?

Check Another of Your Medications Against Caprylic Acid

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

What to actually watch for

What Caprylic Acid Itself Has Been Linked To

This is not an interaction — nothing below involves Abiraterone Acetate. It is the side-effect record for Caprylic Acid on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Caprylic Acid, this list is the first place to look.

  • A change in taste / Stomach upset Additional detail

    “Orally, caprylic acid seems to be well tolerated, short-term.

    Most Common Adverse Effects:

    Orally: Mild abdominal discomfort and change in taste perception.

    Topically: Skin irritation.”

    Caprylic Acid · Natural Medicines adverse-effect record, reported in skin irritation.

  • Tiredness / Dizziness / Headache Additional detail

    “Orally, caprylic acid has rarely been reported to cause mild dizziness, headache, and fatigue.”

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

    1 source cited
    1. 97662. 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

Everything above comes from the Natural Medicines adverse-effect record for Caprylic Acid — expand a row for the licensed statement it rests on. We haven’t matched Abiraterone Acetate to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Abiraterone Acetate.

From our Q&A

Questions About Caprylic Acid or Abiraterone Acetate

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Caprylic Acid or Abiraterone Acetate, 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 Abiraterone Acetate

This page covers Caprylic Acid only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Abiraterone Acetate page lists 171 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Beer (major), Grapefruit (major), Siberian Cocklebur (major) and St. John's Wort (major).

By severity: 6 major · 128 moderate · 37 minor.

From our pharmacist’s overview on the Abiraterone Acetate page

“Six of the 171 supplement and herbal interactions on file for abiraterone acetate (Zytiga, Yonsa) are rated major, and with an advanced prostate cancer treatment there is little margin for a drug level that drifts, so these pairings deserve genuine care. The bulk of the list, 121 ingredients, affects the CYP3A4 enzyme that clears abira…”

Reviewed by 2 · Jul 18, 2026

Open the Abiraterone Acetate interaction page

One more smart check

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

We hold 514 real supplement products containing Caprylic Acid, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Caprylic Acid. Even though Caprylic Acid itself has no known interaction with Abiraterone Acetate, 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 Caprylic Acid and Abiraterone Acetate 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 Caprylic Acid
Top 25%

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

29 days ago today
Medication Abiraterone Acetate
Top 25%

#398 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 Caprylic Acid reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Caprylic Acid and Abiraterone Acetate records this page draws on were last updated July 10, 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 Caprylic Acid

What is Caprylic Acid?

Caprylic Acid
  • Candida and yeast overgrowth
  • Gut health support
  • Antimicrobial
  • Digestive health
  • Part of ketogenic diets

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 antimicrobial activity, strong human evidence for most supplement claims is limited. It is generally considered safe in food amounts, but talk with your pharmacist or doctor before using concentrated supplements.

Fatty acid derived from coconut and palm kernel oil; also found in milk fat · Capsules, softgels, liquid oil, part of MCT oil blends

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

Caprylic Acid: dosing

There is no official, well-established dose for caprylic acid as a supplement. Products vary widely in strength and form, so the right amount depends on the specific product.The safest approach is to follow the directions on the product label and start with a lower amount to see how your body responds.

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

Read the full Caprylic Acid monograph & all interactions
Medication

About Abiraterone

What Is Abiraterone Used For?

Brand names: Zytiga, Yonsa

Abiraterone acetate tablets are used to treat two types of advanced prostate cancer: metastatic castration-resistant prostate cancer (CRPC — cancer that has spread and keeps growing despite low testosterone levels) and metastatic high-risk castration-sensitive prostate cancer (CSPC — cancer that has spread but still responds to hormone-lowering treatment). It is always taken together with a corticosteroid — most products pair with prednisone, while Yonsa is specifically indicated with methylprednisolone.

All products — including Abiraterone, Abiraterone Acetate, Abirtega, Yonsa, and Zytiga — are taken by mouth as a tablet. Yonsa is approved only for metastatic CRPC, while the other products (Abiraterone, Abiraterone Acetate, Abirtega, and Zytiga) are approved for both metastatic CRPC and metastatic high-risk CSPC.

See full Abiraterone drug information
Keep checking

Other Drugs & Caprylic Acid

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

0Major
262Moderate
0Minor
2,567No known interaction
262 Moderate 2,567 No interaction
Moderate

262 interactions

Showing 60 of 262 moderate interactions — see all 262 on the Caprylic Acid page.

No interaction 2,567 drugs checked — show the list

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

Showing the 60 most looked-up of 2,567 medications checked with no known interaction — see the full Caprylic Acid list.

See the full Caprylic Acid interactions page
See every supplement checked against Abiraterone Acetate, ranked by severity
Evidence & sources

Caprylic Acid References

The 5 references that drive our Caprylic Acid 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. 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

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 Caprylic Acid and Abiraterone Acetate Together: Common Questions

Is it safe to take Caprylic Acid with Abiraterone Acetate?
We do not list a known interaction between Caprylic Acid and Abiraterone Acetate. 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.
How was the Caprylic Acid and Abiraterone Acetate combination checked?
Interactions in our licensed database are recorded against drug classes. Abiraterone Acetate is filed under 5 classifications, and Caprylic Acid has documented interactions with 3 drug classes — none of Abiraterone Acetate'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 Caprylic Acid interact with any other medications?
Yes. Caprylic Acid has 262 documented drug interactions in our database — Abiraterone Acetate 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 Abiraterone Acetate interact with any supplements?
Yes. Abiraterone Acetate has documented interactions with 171 supplements in our database — Caprylic Acid is not one of them. The Abiraterone Acetate 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

Caprylic Acid monograph Uses, safety profile, and every drug interaction in one place Abiraterone drug information The full plain-English guide to this medication Abiraterone Acetate supplement interactions Every supplement checked against Abiraterone Acetate, 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 5 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Abiraterone Acetate and Caprylic Acid?

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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.