Drug & supplement interaction

Prickly Pear Cactus + Avatrombopag Maleate

Avatrombopag Maleate brand name: Doptelet.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 27, 2026
The bottom line No known interaction

We found no known interaction between Prickly Pear Cactus and Avatrombopag Maleate 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 label for Avatrombopag Maleate states a food rule worth keeping to, and 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.

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Interaction report

Prickly Pear Cactus and Avatrombopag Maleate

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 Avatrombopag Maleate and Prickly Pear Cactus 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.

Prickly Pear Cactus safety at a glance

Prickly Pear Cactu... overall Use caution Generally well tolerated as food, but supplement safety is less studied.
Pregnancy Avoid Not enough safety data, so avoid supplement amounts during pregnancy.
Breastfeeding Avoid Not enough safety data, so avoid supplement amounts while breastfeeding.

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

Still wondering about combining Avatrombopag Maleate and Prickly Pear Cactus? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Avatrombopag Maleate

Interactions in our licensed database are recorded against drug classes, not just single drug names. Avatrombopag Maleate is filed under 2 classifications — p-glycoprotein substrates, oral drugs. Prickly Pear Cactus has documented interactions with 1 drug class — the most serious being antidiabetes drugs (moderate) — and none of Avatrombopag Maleate’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

Prickly Pear Cactus Does Interact With Other Medications

Prickly Pear Cactus has 86 moderate known drug interactions in our database — Avatrombopag Maleate isn’t one of them. If you take anything else, check it against the full list below.

Moderate 86 No known interaction 2,744 (incl. Avatrombopag Maleate)
Taking anything else?

Check Another of Your Medications Against Prickly Pear Cactus

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

What to actually watch for

No Interaction Found — But Data Suggests Prickly Pear Cactus and Avatrombopag Maleate May Share Several of the Same Side Effects

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.

  • Headache Additional detail

    Prickly Pear Cactus

    “Orally, prickly pear cactus has been linked to rare cases of headache, insomnia, and dizziness. In a clinical study of 41 patients taking prickly pear cactus pad ethanolic extract, two patients experienced headache, one patient experienced dizziness, and one patient experienced insomnia.”

    Prickly Pear Cactus · Natural Medicines adverse-effect record, reported in cluster headache.

    2 sources cited
    1. 65266. Steinberg, J. M. and Eitan, A. Prickly pear fruit bezoar presenting as rectal perforation in an elderly patient. Int J Colorectal Dis. 2003;18(4):365-367. PubMed
    2. 105903. Han EH, Lim MK, Lee S, et al. Efficacy of Ethanolic Extract of Opuntia ficus-indica var. saboten Stems for Improving Cognitive Function in Elderly Subjects 55-85 Years of Age: A Randomized, Double-Blind, Placebo-Controlled Study. J Med Food 2020;23(11):11

    Avatrombopag Maleate

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

  • Nausea Additional detail

    Prickly Pear Cactus

    “Orally, prickly pear cactus may cause mild diarrhea, dyspepsia, nausea, increased stool volume and frequency, and abdominal fullness. Cases of low colonic obstruction and rectal phytobezoars resulting in rectal perforation have been reported for patients who ingested prickly pear cactus fruit seeds. However, these events are extremely rare and attributed to the ingestion of a large number of fruits.”

    Prickly Pear Cactus · Natural Medicines adverse-effect record, reported in diarrhea.

    4 sources cited
    1. 7028. Rayburn K, Martinez R, Escobedo M, et al. Glycemic effects of various species of nopal (Opuntia sp.) in type 2 diabetes mellitus. Texas J Rural Health 1998;26:68-76.
    2. 65266. Steinberg, J. M. and Eitan, A. Prickly pear fruit bezoar presenting as rectal perforation in an elderly patient. Int J Colorectal Dis. 2003;18(4):365-367. PubMed
    3. 105903. Han EH, Lim MK, Lee S, et al. Efficacy of Ethanolic Extract of Opuntia ficus-indica var. saboten Stems for Improving Cognitive Function in Elderly Subjects 55-85 Years of Age: A Randomized, Double-Blind, Placebo-Controlled Study. J Med Food 2020;23(11):11
    4. 65260. Kleiner, O., Cohen, Z., and Mares, A. J. Low colonic obstruction due to Opuntia ficus indica seeds: the aftermath of enjoying delicious cactus fruits. Acta Paediatr. 2002;91(5):606-607.

    Avatrombopag Maleate

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

Reported for Prickly Pear Cactus but not commonly for Avatrombopag Maleate: stomach upset, dizziness, hives and diarrhea.

Effects for Avatrombopag Maleate come from the ADVERSE REACTIONS section of its FDA label; effects for Prickly Pear Cactus 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.

How to take them

Some Avatrombopag Maleate Products Have a Food Rule — Prickly Pear Cactus Should Not Break It

At least one FDA label for a product containing Avatrombopag Maleate says to take it with food. If you take Prickly Pear Cactus on an empty stomach out of habit, keep them separate — and take Avatrombopag Maleate with a meal where the label says to.

This may not be true of your version. Food instructions belong to the product, not the ingredient: two Avatrombopag Maleate products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.

Administer DOPTELET tablets and DOPTELET SPRINKLE with food.

From the Dosage and Administration section of the FDA label we read for Avatrombopag Maleate — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›

A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.

Everything else you take

See Every Supplement That Interacts With Avatrombopag Maleate

This page covers Prickly Pear Cactus only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Avatrombopag Maleate page lists 54 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), St. John's Wort (major), Bitter Melon (moderate), Black Pepper (moderate) and Bulbine Natalensis (moderate).

By severity: 2 major · 35 moderate · 17 minor.

From our pharmacist’s overview on the Avatrombopag Maleate page

“Avatrombopag maleate (Doptelet) exists to raise a low platelet count, so anything that drags its blood level down invites the bleeding risk it was prescribed to prevent. I would handle this list of 54 supplements with real care, and the two rated major come first.”

Reviewed by 2 · Jul 18, 2026

Open the Avatrombopag Maleate interaction page

One more smart check

Taking Prickly Pear Cactus as Part of a Dietary Supplement Product? Check It for Interactions

We hold 432 real supplement products containing Prickly Pear Cactus, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Prickly Pear Cactus. Even though Prickly Pear Cactus itself has no known interaction with Avatrombopag Maleate, 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 Prickly Pear Cactus and Avatrombopag Maleate 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 Prickly Pear Cactus
Top 25%

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

29 days ago today
Medication Avatrombopag Maleate
Top 5%

#76 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 Prickly Pear Cactus reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 27, 2026. The Prickly Pear Cactus and Avatrombopag Maleate 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 Prickly Pear Cactus

What is Prickly Pear Cactus?

  • Blood sugar control
  • High cholesterol
  • Hangover symptoms
  • Digestive health
  • Antioxidant support

Prickly pear cactus is a desert plant whose pads and fruit are eaten as food and taken as a supplement, mainly for blood sugar, cholesterol, and hangover symptoms. Some small studies suggest modest benefits, but the evidence is limited and not strong enough to rely on it as a treatment. Talk with your pharmacist or doctor before using it, especially if you take medication for diabetes.

Opuntia ficus-indica · Cactaceae · Pads (cladodes), fruit, and flowers · Capsules, powder, juice, dried fruit, fresh pads, and extracts

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

Prickly Pear Cactus: dosing

There is no standardized, official dose for prickly pear cactus supplements. The right amount depends on the product, the form (capsule, powder, juice, or extract), and how it is being used.Because doses are not well established, follow the directions on the product label and do not exceed them. A pharmacist can help you review a specific product and decide whether it is appropriate for you, especially if you have diabetes or take other medicines.

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

Read the full Prickly Pear Cactus monograph & all interactions
Medication

About Avatrombopag

What Is Avatrombopag Used For?

Brand name: Doptelet

Avatrombopag treats thrombocytopenia, which means a low platelet count. Platelets are the blood cells that help your blood clot.

Doptelet tablets are used in adults with chronic liver disease who are scheduled for a procedure. They are also used in adults with chronic ITP who didn't respond well enough to a previous treatment, and in children 6 and older with persistent or chronic ITP. Doptelet Sprinkle is used in children 1 to under 6 years old with persistent or chronic ITP.

See full Avatrombopag drug information
Keep checking

Other Drugs & Prickly Pear Cactus

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

0Major
86Moderate
0Minor
2,743No known interaction
86 Moderate 2,743 No interaction
Moderate

86 interactions

Showing 60 of 86 moderate interactions — see all 86 on the Prickly Pear Cactus page.

No interaction 2,743 drugs checked — show the list

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

Showing the 60 most looked-up of 2,743 medications checked with no known interaction — see the full Prickly Pear Cactus list.

See the full Prickly Pear Cactus interactions page
See every supplement checked against Avatrombopag Maleate, ranked by severity
Evidence & sources

Prickly Pear Cactus References

The 9 references that drive our Prickly Pear Cactus 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. Meckes-Lozyoa M, Roman-Ramos R. Opuntia streptacantha; a coadjutor in the treatment of diabetes mellitus. Am J Chin Med 1986;14:116-8.
  2. Rayburn K, Martinez R, Escobedo M, et al. Glycemic effects of various species of nopal (Opuntia sp.) in type 2 diabetes mellitus. Texas J Rural Health 1998;26:68-76.
  3. Bush TM, Rayburn KS, Holloway SW, et al. Adverse interactions between herbal and dietary substances and prescription medications: a clinical survey. Altern Ther Health Med 2007;13:30-5.
  4. Sobieraj DM, Freyer CW. Probable hypoglycemic adverse drug reaction associated with prickly pear cactus, glipizide, and metformin in a patient with type 2 diabetes mellitus. Ann Pharmacother 2010;44:1334-7. PubMed
  5. Kleiner, O., Cohen, Z., and Mares, A. J. Low colonic obstruction due to Opuntia ficus indica seeds: the aftermath of enjoying delicious cactus fruits. Acta Paediatr. 2002;91(5):606-607.
  6. Steinberg, J. M. and Eitan, A. Prickly pear fruit bezoar presenting as rectal perforation in an elderly patient. Int J Colorectal Dis. 2003;18(4):365-367. PubMed
  7. Meckes-Lozyoa, M. and Roman-Ramos, R. Opuntia streptacantha: a coadjutor in the treatment of diabetes mellitus. Am J Chin Med 1986;14(3-4):116-118.
  8. Onakpoya IJ, O'Sullivan J, Heneghan CJ. The effect of cactus pear (Opuntia ficus-indica) on body weight and cardiovascular risk factors: a systematic review and meta-analysis of randomized clinical trials. Nutrition. 2015;31(5):640-6. PubMed
  9. Han EH, Lim MK, Lee S, et al. Efficacy of Ethanolic Extract of Opuntia ficus-indica var. saboten Stems for Improving Cognitive Function in Elderly Subjects 55-85 Years of Age: A Randomized, Double-Blind, Placebo-Controlled Study. J Med Food 2020;23(11):11

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 Prickly Pear Cactus and Avatrombopag Maleate Together: Common Questions

Is it safe to take Prickly Pear Cactus with Avatrombopag Maleate?
We do not list a known interaction between Prickly Pear Cactus and Avatrombopag Maleate. 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 Prickly Pear Cactus and Avatrombopag Maleate have any of the same side effects?
Yes — our sources link each of them separately to 2 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.
Should I take Prickly Pear Cactus and Avatrombopag Maleate at the same time of day?
At least one FDA label for a product containing Avatrombopag Maleate says to take it with food. If you take Prickly Pear Cactus on an empty stomach out of habit, keep them separate and take Avatrombopag Maleate with a meal where the label says to. Food instructions belong to the product rather than the ingredient — two Avatrombopag Maleate products can differ — so check the directions on your own box. This is about absorption, not an interaction.
How was the Prickly Pear Cactus and Avatrombopag Maleate combination checked?
Interactions in our licensed database are recorded against drug classes. Avatrombopag Maleate is filed under 2 classifications, and Prickly Pear Cactus has documented interactions with 1 drug class — none of Avatrombopag Maleate'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 Prickly Pear Cactus interact with any other medications?
Yes. Prickly Pear Cactus has 86 documented drug interactions in our database — Avatrombopag Maleate 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 Avatrombopag Maleate interact with any supplements?
Yes. Avatrombopag Maleate has documented interactions with 54 supplements in our database — Prickly Pear Cactus is not one of them. The Avatrombopag Maleate 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

Prickly Pear Cactus monograph Uses, safety profile, and every drug interaction in one place Avatrombopag drug information The full plain-English guide to this medication Avatrombopag Maleate supplement interactions Every supplement checked against Avatrombopag Maleate, 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 9 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

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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.