Drug & supplement interaction

Caprylic Acid + Goserelin

Goserelin brand name: Zoladex.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Caprylic Acid and Goserelin 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 Goserelin

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 Goserelin 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 Goserelin and Caprylic Acid? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Goserelin

Interactions in our licensed database are recorded against drug classes, not just single drug names. Goserelin is filed under a single classification — oral drugs. 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 Goserelin’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 — Goserelin 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. Goserelin)
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 Goserelin. 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 Goserelin 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 Goserelin.

Everything else you take

See Every Supplement That Interacts With Goserelin

This page covers Caprylic Acid only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Goserelin page lists 17 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).

By severity: 1 major · 7 moderate · 9 minor.

From our pharmacist’s overview on the Goserelin page

“Goserelin (Zoladex) is given as a small implant under the skin, usually for prostate cancer, certain breast cancers, or endometriosis, and I would want anyone on it to read this list with real attention. All 17 flagged ingredients raise the same basic concern, changing how drugs are absorbed or retained, and the single major-rated one…”

Reviewed by 2 · Jul 18, 2026

Open the Goserelin 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 Goserelin, 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 Goserelin 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%

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

29 days ago today
Medication Goserelin
Steady interest

#2,335 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 20, 2026. The Caprylic Acid and Goserelin 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 Goserelin Implant

What Is Goserelin Implant Used For?

Brand name: Zoladex

  • Goserelin implant is used in combination with radiation therapy and other medications to treat localized prostate cancer and is used alone to treat the symptoms associated with advanced prostate cancer. It is also used to treat advanced breast cancer in certain women. It is also used to manage endometriosis (a condition in which the type of tissue that lines the uterus [womb] grows in other areas of the body and causes pain, heavy or irregular menstruation [periods], and other symptoms) and to help with the treatment of abnormal bleeding of the uterus. Goserelin implant is in a class of medications called gonadotropin-releasing hormone (GnRH) agonists. It works by decreasing the amount of certain hormones in the body.

Most-Reported Side Effects for Goserelin

From FAERS, the FDA’s public side-effect reporting system (13,351 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Malignant neoplasm progression 1,340 reports
Fatigue 886 reports
Metastases to bone 698 reports
Neutropenia 656 reports
Nausea 600 reports
See full Goserelin Implant 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 Goserelin, 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 Goserelin Together: Common Questions

Is it safe to take Caprylic Acid with Goserelin?
We do not list a known interaction between Caprylic Acid and Goserelin. 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 Goserelin combination checked?
Interactions in our licensed database are recorded against drug classes. Goserelin is filed under 1 classification, and Caprylic Acid has documented interactions with 3 drug classes — none of Goserelin'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 — Goserelin 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 Goserelin interact with any supplements?
Yes. Goserelin has documented interactions with 17 supplements in our database — Caprylic Acid is not one of them. The Goserelin 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 Goserelin Implant drug information The full plain-English guide to this medication Goserelin supplement interactions Every supplement checked against Goserelin, 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 Goserelin 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.