Drug & supplement interaction

Zone Diet + Cabotegravir, Rilpivirine

Cabotegravir, Rilpivirine brand name: Cabenuva.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Zone Diet and Cabotegravir, Rilpivirine 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.

Know someone interested in this? Share
Interaction report

Zone Diet and Cabotegravir, Rilpivirine

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

Worth understanding: our licensed dataset holds no drug-interaction record for Zone Diet at all — not against Cabotegravir, Rilpivirine, 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.

Zone 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.

Zone Diet safety at a glance

Zone Diet overall Use caution Generally safe for healthy adults but it is restrictive and may not suit everyone.
Pregnancy Use caution Calorie- or carb-restricted diets may not meet pregnancy nutrient needs, so check with your doctor first.
Breastfeeding Use caution Nursing needs extra calories and nutrients, so discuss any restrictive diet with your provider.

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

Still wondering about combining Cabotegravir, Rilpivirine and Zone Diet? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
Everything else you take

See Every Supplement That Interacts With Cabotegravir, Rilpivirine

This page covers Zone Diet only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Cabotegravir, Rilpivirine page lists 134 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: American Hellebore (major), Arsenic (major), Cesium (major), Ephedra (major) and Grapefruit (major).

By severity: 7 major · 98 moderate · 29 minor.

From our pharmacist’s overview on the Cabotegravir, Rilpivirine page

“Cabenuva, the long-acting injection of cabotegravir and rilpivirine given every month or two, keeps HIV suppressed only while its blood levels hold steady, so the 134 supplement interactions on file here deserve real vigilance. St.”

Reviewed by 2 · Jul 18, 2026

Open the Cabotegravir, Rilpivirine interaction page

How much people look this up

Where Zone Diet and Cabotegravir, Rilpivirine 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 Zone Diet
Steady interest

#1,266 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Cabotegravir, Rilpivirine
Steady interest

#1,635 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 Zone Diet reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Zone Diet and Cabotegravir, Rilpivirine records this page draws on were last updated June 22, 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 Zone Diet

What is Zone Diet?

  • Weight loss
  • Blood sugar control
  • Reducing inflammation
  • Heart health support
  • Improving energy and athletic performance

The Zone Diet is an eating plan, not an herb or supplement, that aims to balance every meal into roughly 40% carbohydrate, 30% protein, and 30% fat. It can help some people lose weight and improve diet quality, mostly by encouraging portion control and lean proteins, but evidence that its specific ratio is better than other balanced diets is limited. Talk with your doctor, pharmacist, or a dietitian before starting, especially if you have a medical condition.

Eating plan (whole-food meals and snacks), meal-delivery services, prepackaged bars and shakes

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

Zone Diet: dosing

There is no pill or standardized "dose" for the Zone Diet because it is an eating pattern, not a supplement. Instead, the plan is followed by structuring meals around the 40% carbohydrate, 30% protein, 30% fat idea and eating regular, portion-controlled meals and snacks.If you use Zone-branded products like bars or meals, follow the label directions.

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

Read the full Zone Diet monograph & all interactions
Medication

About Cabotegravir and Rilpivirine Injections

What Is Cabotegravir and Rilpivirine Injections Used For?

Brand name: Cabenuva

CABENUVA (cabotegravir + rilpivirine) is used to treat HIV-1 infection in adults and adolescents 12 years and older who weigh at least 35 kg (about 77 lbs). It is not a starter treatment — it's designed for people who are already virologically suppressed, meaning their HIV is currently undetectable on a stable daily pill regimen and who have no history of treatment failure.

The goal is to keep the virus fully suppressed while freeing the person from taking a pill every day. Because it stays active in the body for weeks after each injection, strict adherence to the injection schedule is essential.

See full Cabotegravir and Rilpivirine Injections drug information
Keep checking

Other Drugs & Zone Diet

Browse every other medication we’ve checked against Zone 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
No interaction 2,829 drugs checked — show the list
Evidence & sources

Zone Diet References

The 4 references that drive our Zone Diet 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. Fontani, G., Corradeschi, F., Felici, A., Alfatti, F., Bugarini, R., Fiaschi, A. I., Cerretani, D., Montorfano, G., Rizzo, A. M., and Berra, B. Blood profiles, body fat and mood state in healthy subjects on different diets supplemented with Omega-3 polyu
  2. Gardner CD, Kiazand A, Alhassan S, et al. Comparison of the Atkins, Zone, Ornish, and LEARN diets for change in weight and related risk factors among overweight premenopausal women: the A TO Z Weight Loss Study: a randomized trial. JAMA. 2007 Mar 7;297(9) PubMed
  3. McAuley KA, Hopkins CM, Smith KJ, et al. Comparison of high-fat and high-protein diets with a high-carbohydrate diet in insulin-resistant obese women. Diabetologia. 2005 Jan;48(1):8-16. Epub 2004 Dec 23. Erratum in: Diabetologia. 2005 May;48(5):1033.
  4. Jarvis M, McNaughton L, Seddon A, Thompson D. The acute 1-week effects of the Zone diet on body composition, blood lipid levels, and performance in recreational endurance athletes. J Strength Cond Res. 2002 Feb;16(1):50-7. DOI

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 Zone Diet While Taking Cabotegravir, Rilpivirine: Common Questions

Is it safe to follow Zone Diet while taking Cabotegravir, Rilpivirine?
We do not list a known interaction between Zone Diet and Cabotegravir, Rilpivirine. 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, Rilpivirine interact with any supplements?
Yes. Cabotegravir, Rilpivirine has documented interactions with 134 supplements in our database — Zone Diet is not one of them. The Cabotegravir, Rilpivirine interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Cabotegravir, Rilpivirine and Zone Diet?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.