Drug & supplement interaction

Gluten-free Diet + Cabotegravir

Cabotegravir brand name: Apretude.

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 Gluten-free Diet and Cabotegravir 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

Gluten-free Diet and Cabotegravir

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 Cabotegravir and Gluten-free Diet in our sources. This does not guarantee that the combination is completely free of risk — research on Gluten-free Diet alongside specific medications may be limited.

Worth understanding: our licensed dataset holds no drug-interaction record for Gluten-free Diet at all — not against Cabotegravir, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

Gluten-free Diet is an eating pattern rather than something you take. Ask your pharmacist or doctor before changing how you eat while on a prescribed medicine: some medicines are dosed around meals, and a change in diet can change how they work. 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.

Gluten-free Diet safety at a glance

Gluten-free Diet overall Use caution Generally safe for those who need it, but can lower fiber and certain nutrients if not well planned.
Pregnancy Generally safe Appropriate and important during pregnancy for people with celiac disease, ideally with dietitian support.
Breastfeeding Generally safe A medically needed gluten-free diet is fine while breastfeeding; aim for balanced nutrition.

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

Still wondering about combining Cabotegravir and Gluten-free Diet? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Gluten-free Diet Itself Has Been Linked To

This is not an interaction — nothing below involves Cabotegravir. It is the side-effect record for Gluten-free Diet on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Gluten-free Diet, this list is the first place to look. One entry is worth acting on rather than waiting out — marked below.

  • Low mood / Anemia Worth acting on Additional detail

    “Some research reports iron deficiency (anemia), malnutrition, anxiety and depression in people using the gluten free diet; however causality of these symptoms is unclear.”

    Gluten-free Diet · Natural Medicines adverse-effect record, reported in anemia.

  • Anxiety or restlessness Additional detail

    Recorded for Gluten-free Diet in the same Natural Medicines adverse-effect record shown under Low mood / Anemia above.

Everything above comes from the Natural Medicines adverse-effect record for Gluten-free Diet — expand a row for the licensed statement it rests on. We read the ADVERSE REACTIONS section of Cabotegravir’s FDA label too, and the two lists don’t meaningfully overlap — which is why no Cabotegravir column appears here.

Everything else you take

See Every Supplement That Interacts With Cabotegravir

This page covers Gluten-free Diet only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Cabotegravir page lists 12 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Breadfruit (moderate), Brussels Sprout (moderate), Cabbage (moderate), Calcium D-glucarate (moderate) and Cannabidiol (cbd) (moderate).

By severity: 11 moderate · 1 minor.

From our pharmacist’s overview on the Cabotegravir page

“Cabotegravir (Apretude) prevents HIV only while its blood level stays steady, which is why this particular list, mild as it looks, deserves a real read. Every one of the interactions works through the same pathway, glucuronidation, the process the body uses to clear the drug.”

Reviewed by 2 · Jul 18, 2026

Open the Cabotegravir interaction page

How much people look this up

Where Gluten-free Diet and Cabotegravir 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 Gluten-free Diet
Steady interest

#1,376 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Cabotegravir
Steady interest

#2,305 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. Gluten-free Diet is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Gluten-free Diet reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Gluten-free Diet and Cabotegravir 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 .
Eating pattern

About Gluten-free Diet

What is Gluten-free Diet?

  • Celiac disease
  • Non-celiac gluten sensitivity
  • Wheat allergy
  • Dermatitis herpetiformis
  • Digestive symptoms like bloating or diarrhea

A gluten-free diet removes wheat, barley, rye, and related grains. It is the proven, necessary treatment for celiac disease and dermatitis herpetiformis, and it helps some people with wheat allergy or non-celiac gluten sensitivity. For people without these conditions, there is no strong evidence that going gluten-free improves health, so talk with your doctor before making big diet changes.

Whole-food eating pattern; gluten-free packaged foods, flours, and breads

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

Gluten-free Diet: dosing

A gluten-free diet is not a pill, so there is no "dose." Instead, the goal for people who need it is to completely avoid gluten from wheat, barley, rye, and related grains, including hidden sources in sauces, processed foods, and even some medicines and supplements.Look for products labeled certified gluten-free, and read ingredient lists carefully. Working with a registered dietitian is the best way to follow the diet correctly while keeping your nutrition balanced.

From our Gluten-free Diet monograph — the full record covers uses, side effects and every documented interaction.

Read the full Gluten-free Diet monograph & all interactions
Medication

About Cabotegravir

What Is Cabotegravir Used For?

Brand name: Apretude

Vocabria (cabotegravir) tablets are used in combination with rilpivirine (Edurant) to treat HIV-1 infection in adults and adolescents aged 12 and older who weigh at least 35 kg and whose HIV is already virologically suppressed (virus levels undetectable or very low on their current regimen). Vocabria tablets serve as a short-term oral lead-in — taken for roughly one month — before switching to long-acting injectable therapy.

Cabotegravir tablets are also used as an oral lead-in for HIV-1 pre-exposure prophylaxis (PrEP) — helping HIV-negative adults and adolescents (weighing at least 35 kg) confirm they tolerate the drug before starting injectable PrEP. Both uses require confirmed HIV-negative status before starting.

Most-Reported Side Effects for Cabotegravir

From FAERS, the FDA’s public side-effect reporting system (15,229 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Injection site pain 1,618 reports
Viral load increased 962 reports
Virologic failure 684 reports
Product use in unapproved therapeutic environment 683 reports
Pathogen resistance 575 reports
See full Cabotegravir drug information
Keep checking

Other Drugs & Gluten-free Diet

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

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Gluten-free Diet list.

See the full Gluten-free Diet interactions page
See every supplement checked against Cabotegravir, ranked by severity
Evidence & sources

Gluten-free Diet References

The 2 sources that drive our Gluten-free Diet monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Gluten-free Diet is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Celiac Disease — MedlinePlus (NIH) Source
  2. Celiac Disease — NIH National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) Source

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

Following Gluten-free Diet While Taking Cabotegravir: Common Questions

Is it safe to follow Gluten-free Diet while taking Cabotegravir?
We do not list a known interaction between Gluten-free Diet and Cabotegravir. 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.
Does Cabotegravir interact with any supplements?
Yes. Cabotegravir has documented interactions with 12 supplements in our database — Gluten-free Diet is not one of them. The Cabotegravir 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

Gluten-free Diet monograph Uses, safety profile, and every drug interaction in one place Cabotegravir drug information The full plain-English guide to this medication Cabotegravir supplement interactions Every supplement checked against Cabotegravir, 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 2 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Cabotegravir and Gluten-free Diet?

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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.