Drug & supplement interaction

Avocado + Halobetasol

Halobetasol brand name: Ultravate.

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 Avocado and Halobetasol 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. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Avocado and Halobetasol

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 Halobetasol and Avocado 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.

Avocado safety at a glance

Avocado overall Generally safe Avocado is widely eaten and considered safe as a food for most people.
Pregnancy Use caution Avocado as a food is fine, but concentrated supplements or extracts have not been well studied in pregnancy.
Breastfeeding Use caution Eating avocado is generally fine, but the safety of concentrated supplements while breastfeeding is unknown.

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

Still wondering about combining Halobetasol and Avocado? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Halobetasol

Interactions in our licensed database are recorded against drug classes, not just single drug names. Halobetasol is filed under a single classification — topical drugs. Avocado has documented interactions with 1 drug class — the most serious being warfarin (coumadin) (moderate) — and none of Halobetasol’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

Avocado Does Interact With Other Medications

Avocado has 2 moderate known drug interactions in our database — Halobetasol isn’t one of them. If you take anything else, check it against the full list below.

Moderate 2 No known interaction 2,828 (incl. Halobetasol)
Taking anything else?

Check Another of Your Medications Against Avocado

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

What to actually watch for

No Interaction Found — But Data Suggests Avocado and Halobetasol May Share a Side Effect

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do.

  • A skin rash Additional detail

    Avocado

    “Topically, a cream containing avocado oil in combination with vitamin B12 can cause itching when applied initially, but itching appears to diminish with continued use. Orally, avocado may cause skin rash.”

    Avocado · Natural Medicines adverse-effect record, reported in pruritus.

    2 sources cited
    1. 14909. Stucker M, Memmel U, Hoffmann M, et al. Vitamin B(12) cream containing avocado oil in the therapy of plaque psoriasis. Dermatology 2001;203:141-7.
    2. 112436. Lichtenstein AH, Kris-Etherton PM, Petersen KS, et al. Effect of Incorporating 1 Avocado Per Day Versus Habitual Diet on Visceral Adiposity: A Randomized Trial. J Am Heart Assoc 2022;11(14):e025657.

    Halobetasol

    Listed in the ADVERSE REACTIONS section of the FDA label for Halobetasol. Read the label on DailyMed ›

Reported for Avocado but not commonly for Halobetasol: an allergic reaction, stomach upset, a higher chance of infection and vomiting.

Effects for Halobetasol come from the ADVERSE REACTIONS section of its FDA label; effects for Avocado come from the Natural Medicines adverse-effect record, quoted above. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Overlapping uses

What Halobetasol Is Prescribed For, and What Avocado Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Halobetasol is a prescription medicine with approved uses on its FDA label. Avocado is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Halobetasol is prescribed for: Halobetasol topical is used to relieve the redness, swelling, and itching caused by skin conditions that respond to corticosteroid treatment. Halobetasol Propionate Ointment 0.05% is indicated for corticosteroid-responsive dermatoses (inflammatory skin conditions). Halobetasol Propionate Topical Foam is studied and used in moderate to severe plaque psoriasis. This is a super-high potency steroid, meaning it is one of the strongest topical steroids available.

Read the rest of what Halobetasol is prescribed for

It is intended for short-term use only — generally no longer than two consecutive weeks.

Avocado has been studied for:

  • Psoriasis studied, not established Avocado has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Avocado for psoriasis

    Topical avocado has only been evaluated in combination with other ingredients; its effect when used alone is unclear.

Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Halobetasol on your own; if you are taking Avocado for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

Everything else you take

See Every Supplement That Interacts With Halobetasol

This page covers Avocado only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Halobetasol page lists 3 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Dimethylsulfoxide (dmso) (moderate), Turpentine Oil (moderate) and Alchemilla (minor).

By severity: 2 moderate · 1 minor.

From our pharmacist’s overview on the Halobetasol page

“Halobetasol (Ultravate) is one of the strongest steroid creams available, potent enough that doctors limit how long and how widely you apply it. That is why the three supplement interactions on file, all involving other products put on the skin, deserve attention.”

Reviewed by 2 · Jul 18, 2026

Open the Halobetasol interaction page

One more smart check

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

We hold 68 real supplement products containing Avocado, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Avocado. Even though Avocado itself has no known interaction with Halobetasol, 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 Avocado and Halobetasol 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 Avocado
Top half

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

29 days ago today
Medication Halobetasol
Top half

#856 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 Avocado reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Avocado and Halobetasol 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 Avocado

What is Avocado?

Avocado
  • Heart and cholesterol health
  • Osteoarthritis (as ASU)
  • General nutrition and healthy fats
  • Skin and hair care
  • Blood sugar support

Avocado is a nutritious fruit rich in healthy monounsaturated fats, fiber, and potassium, and eating it as part of a balanced diet may support heart health. A specific extract called avocado/soybean unsaponifiables (ASU) has been studied for osteoarthritis, but evidence is mixed. As a food it is very safe for most people; talk to your pharmacist or doctor before using concentrated supplements.

Persea americana · Lauraceae · Fruit pulp, oil, seed, and leaves · Whole fruit, avocado oil, capsules (avocado/soybean unsaponifiables or ASU), powders

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

Avocado: dosing

There is no official standardized dose of avocado, since it is mainly eaten as a food. A common serving is part of a whole fruit, eaten as part of a balanced diet.For supplements such as ASU, the right amount depends on the specific product, so it is best to follow the directions on the label.

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

Read the full Avocado monograph & all interactions
Medication

About Halobetasol Topical

What Is Halobetasol Topical Used For?

Brand name: Ultravate

Halobetasol topical is used to relieve the redness, swelling, and itching caused by skin conditions that respond to corticosteroid treatment. Halobetasol Propionate Ointment 0.05% is indicated for corticosteroid-responsive dermatoses (inflammatory skin conditions). Halobetasol Propionate Topical Foam is studied and used in moderate to severe plaque psoriasis.

This is a super-high potency steroid, meaning it is one of the strongest topical steroids available. It is intended for short-term use only — generally no longer than two consecutive weeks.

See full Halobetasol Topical drug information
Keep checking

Other Drugs & Avocado

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

0Major
2Moderate
0Minor
2,827No known interaction
2 Moderate 2,827 No interaction
Moderate

2 interactions

No interaction 2,827 drugs checked — show the list

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

Showing the 60 most looked-up of 2,827 medications checked with no known interaction — see the full Avocado list.

See the full Avocado interactions page
See every supplement checked against Halobetasol, ranked by severity
Evidence & sources

Avocado References

The 10 references that drive our Avocado 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. Blickstein D, Shaklai M, Inbal A. Warfarin antagonism by avocado. Lancet 1991;337:914-5. PubMed
  2. Blanco C, Diaz-Perales A, Collada C, et al. Class I chitinases as potential panallergens involved in the latex-fruit syndrome. J Allergy Clin Immunol 1999;103(3 Pt 1):507-13. PubMed
  3. Diaz-Perales A, Collada C, Blanco C, et al. Cross-reactions in the latex-fruit syndrome: A relevant role of chitinases but not of complex asparagine-linked glycans. J Allergy Clin Immunol 1999;104:681-7. PubMed
  4. Stucker M, Memmel U, Hoffmann M, et al. Vitamin B(12) cream containing avocado oil in the therapy of plaque psoriasis. Dermatology 2001;203:141-7.
  5. Ahlroth, M., Alenius, H., Turjanmaa, K., Makinen-Kiljunen, S., Reunala, T., and Palosuo, T. Cross-reacting allergens in natural rubber latex and avocado. J.Allergy Clin.Immunol. 1995;96(2):167-173. PubMed
  6. de Groot, A. C., van der Meeren, H. L., and Weyland, J. W. Contact allergy to avocado oil in a sunscreen. Contact Dermatitis 1987;16(2):108-109. PubMed
  7. Blanco, C., Carrillo, T., Castillo, R., Quiralte, J., and Cuevas, M. Avocado hypersensitivity. Allergy 1994;49(6):454-459. PubMed
  8. Crisi, G. and Belsito, D. V. Contact urticaria from latex in a patient with immediate hypersensitivity to banana, avocado and peach. Contact Dermatitis 1993;28(4):247-248.
  9. Cherian S, Neupert K, Varshney P. Avocado as an emerging trigger for food protein-induced enterocolitis syndrome. Ann Allergy Asthma Immunol. 2018;121(3):369-71. PubMed
  10. Lichtenstein AH, Kris-Etherton PM, Petersen KS, et al. Effect of Incorporating 1 Avocado Per Day Versus Habitual Diet on Visceral Adiposity: A Randomized Trial. J Am Heart Assoc 2022;11(14):e025657.

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 Avocado and Halobetasol Together: Common Questions

Is it safe to take Avocado with Halobetasol?
We do not list a known interaction between Avocado and Halobetasol. 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.
Do Avocado and Halobetasol have any of the same side effects?
Yes — our sources link each of them separately to one of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Are Avocado and Halobetasol used for the same thing?
They overlap in purpose, which usually means the real question is whether you need both rather than whether they are safe together. This page lists the shared uses and how strong the evidence is for Avocado in each. That is a conversation for your prescriber, especially if Halobetasol is being adjusted to a target.
How was the Avocado and Halobetasol combination checked?
Interactions in our licensed database are recorded against drug classes. Halobetasol is filed under 1 classification, and Avocado has documented interactions with 1 drug class — none of Halobetasol'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 Avocado interact with any other medications?
Yes. Avocado has 2 documented drug interactions in our database — Halobetasol 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 Halobetasol interact with any supplements?
Yes. Halobetasol has documented interactions with 3 supplements in our database — Avocado is not one of them. The Halobetasol 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

Avocado monograph Uses, safety profile, and every drug interaction in one place Halobetasol Topical drug information The full plain-English guide to this medication Halobetasol supplement interactions Every supplement checked against Halobetasol, 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 10 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Halobetasol and Avocado?

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.