Drug & supplement interaction

Cashew + Teplizumab-mzwv

Teplizumab-mzwv brand name: Tzield.

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 Cashew and Teplizumab-mzwv 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.

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Interaction report

Cashew and Teplizumab-mzwv

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 Teplizumab-mzwv and Cashew 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.

Cashew safety at a glance

Cashew overall Generally safe Cashews are safe as a food for most people, but those with tree nut allergies must avoid them.
Pregnancy Use caution Cashews are generally fine as a food in pregnancy, but concentrated supplements or extracts have not been well studied.
Breastfeeding Use caution Eating cashews as food is usually fine, but supplement-strength products lack safety data while breastfeeding.

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

Still wondering about combining Teplizumab-mzwv and Cashew? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Teplizumab-mzwv

Interactions in our licensed database are recorded against drug classes, not just single drug names. Teplizumab-mzwv is filed under 2 classifications — immunosuppressants, hepatotoxic drugs. Cashew has documented interactions with 1 drug class — the most serious being antidiabetes drugs (moderate) — and none of Teplizumab-mzwv’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

Cashew Does Interact With Other Medications

Cashew has 86 moderate known drug interactions in our database — Teplizumab-mzwv 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. Teplizumab-mzwv)
Taking anything else?

Check Another of Your Medications Against Cashew

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

What to actually watch for

No Interaction Found — But Data Suggests Cashew and Teplizumab-mzwv 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. 2 of them are worth acting on rather than waiting out — marked below.

  • Wheezing / Hives Worth acting on Additional detail

    Cashew

    “Orally, there are numerous reports of cashew nut allergy. Symptoms have included asthma, hives, swelling, wheezing, gastrointestinal symptoms, and shortness of breath.

    Topically, contact with cashew can lead to redness and nodule and blister formation. Alkyl phenols contained in the cashew nut shell are strong skin irritants, similar to alkyl phenols found in poison ivy, poison oak, mango, and ginkgo.”

    Cashew · Natural Medicines adverse-effect record, reported in allergic rhinitis (hay fever).

    6 sources cited
    1. 40106. Quercia, O., Rafanelli, S., Marsigli, L., Foschi, F. G., and Stefanini, G. F. Unexpected anaphylaxis to cashew nut. Allergy 1999;54(8):895-897. PubMed
    2. 40109. Garcia, F., Moneo, I., Fernandez, B., Garcia-Menaya, J. M., Blanco, J., Juste, S., and Gonzalo. Allergy to Anacardiaceae: description of cashew and pistachio nut allergens. J.Investig.Allergol.Clin.Immunol. 2000;10(3):173-177.
    3. 40123. Nguyen, A. D. and Gern, J. E. Food allergy masquerading as foreign body obstruction. Ann.Allergy Asthma Immunol. 2003;90(2):271-272. PubMed
    4. 40131. Davoren, M. and Peake, J. Cashew nut allergy is associated with a high risk of anaphylaxis. Arch.Dis.Child 2005;90(10):1084-1085. PubMed
    5. 40135. Clark, A. T., Anagnostou, K., and Ewan, P. W. Cashew nut causes more severe reactions than peanut: case-matched comparison in 141 children. Allergy 2007;62(8):913-916. PubMed
    6. 101082. Stock AK, Colzato L, Beste C. On the effects of tyrosine supplementation on interference control in a randomized, double-blind placebo-control trial. Eur Neuropsychopharmacol. 2018;28(8):933-944. PubMed

    Teplizumab-mzwv

    Listed in the ADVERSE REACTIONS section of the FDA label for Teplizumab-mzwv. Read the label on DailyMed ›

  • Joint pain Additional detail

    Cashew

    “Orally, cashew nuts may cause constipation, bloating, weight gain, fatigue and feelings of malaise, or worsening joint pain in some patients, but these side effects are rare. Very large intakes of the cashew nut or pseudofruit have resulted in oxalate nephropathy in case reports.

    Orally and topically, cashew nut can cause allergic responses in some patients.”

    Cashew · Natural Medicines adverse-effect record, reported in constipation.

    6 sources cited
    1. 101085. Mah E, Schulz JA, Kaden VN, et al. Cashew consumption reduces total and LDL cholesterol: a randomized, crossover, controlled-feeding trial. Am J Clin Nutr. 2017;105(5):1070-1078. PubMed
    2. 101086. Bernardino M, Parmar MS. Oxalate nephropathy from cashew nut intake. CMAJ. 2017;189(10):E405-E408. PubMed
    3. 101087. Moyses-Neto M, Brito BRS, de Araújo Brito DJ, et al. Vitamin C-induced oxalate nephropathy in a renal transplant patient related to excessive ingestion of cashew pseudofruit (Anacardium occidentale L.): a case report. BMC Nephrol. 2018;19(1):265. PubMed
    4. 106926. Lee O, Park K, Sun K, O'Shea JP, Gordon S. Cashew-Induced Oxalate Nephropathy: A Rare Cause of Acute Renal Failure. Mil Med 2021;usab453. PubMed
    5. 40106. Quercia, O., Rafanelli, S., Marsigli, L., Foschi, F. G., and Stefanini, G. F. Unexpected anaphylaxis to cashew nut. Allergy 1999;54(8):895-897. PubMed
    6. 40109. Garcia, F., Moneo, I., Fernandez, B., Garcia-Menaya, J. M., Blanco, J., Juste, S., and Gonzalo. Allergy to Anacardiaceae: description of cashew and pistachio nut allergens. J.Investig.Allergol.Clin.Immunol. 2000;10(3):173-177.

    “Orally, adverse effects possibly or probably related to cashew nuts have included cases of worsened arthritis and gout. However, these side effects are rare.”

    Cashew · Natural Medicines adverse-effect record, reported in gout.

    1 source cited
    1. 101085. Mah E, Schulz JA, Kaden VN, et al. Cashew consumption reduces total and LDL cholesterol: a randomized, crossover, controlled-feeding trial. Am J Clin Nutr. 2017;105(5):1070-1078. PubMed

    Teplizumab-mzwv

    Listed in the ADVERSE REACTIONS section of the FDA label for Teplizumab-mzwv. Read the label on DailyMed ›

  • Swelling Additional detail

    Cashew

    Recorded for Cashew in the same Natural Medicines adverse-effect record shown under Wheezing / Hives above.

    Teplizumab-mzwv

    Listed in the ADVERSE REACTIONS section of the FDA label for Teplizumab-mzwv. Read the label on DailyMed ›

Reported for Cashew but not commonly for Teplizumab-mzwv: shortness of breath, constipation, weight gain and weight loss.

Effects for Teplizumab-mzwv come from the ADVERSE REACTIONS section of its FDA label; effects for Cashew 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 Teplizumab-mzwv Is Prescribed For, and What Cashew Has Been Studied For

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

Teplizumab-mzwv is prescribed for: Tzield is used to delay the onset of Stage 3 type 1 diabetes (T1D) in adults and children aged 1 year and older who already have Stage 2 T1D — meaning their immune system is attacking insulin-producing cells, but they don't yet have overt high blood sugar symptoms. Tzield is also used to slow the loss of the body's own insulin production in children and teenagers aged 8 to 17 years who have recently been diagnosed with Stage 3 T1D. This second use is approved under accelerated approval, meaning continued approval depends on results from ongoing confirmatory studies.

Cashew has been studied for:

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

    Cashew for diabetes

    Clinical research shows that taking cashew nuts 30 grams daily for 12 weeks in addition to a standard diabetic diet reduces systolic blood pressure and increases high-density lipoprotein (HDL) cholesterol by 1.9- and 16-fold more than the diet alone in patients with type 2 diabetes. However, there were no differences in body weight, other blood lipid levels, diastolic blood pressure, or glycemic measures.

    3 sources cited
    1. 101084. Mohan V, Gayathri R, Jaacks LM, et al. Cashew nut consumption increases HDL cholesterol and reduces systolic blood pressure in Asian Indians with Type 2 diabetes: A 12-week randomized controlled trial. J Nutr. 2018;148(1):63-69. PubMed
    2. 106922. Jalali M, Karamizadeh M, Ferns GA, Zare M, Moosavian SP, Akbarzadeh M. The effects of cashew nut intake on lipid profile and blood pressure: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Med 2020;50:102387. PubMed
    3. 106924. Jamshidi S, Moradi Y, Nameni G, Mohsenpour MA, Vafa M. Effects of cashew nut consumption on body composition and glycemic indices: A meta-analysis and systematic review of randomized controlled trials. Diabetes Metab Syndr 2021;15(2):605-613. PubMed

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 Teplizumab-mzwv on your own; if you are taking Cashew 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 Teplizumab-mzwv

This page covers Cashew only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Teplizumab-mzwv page lists 89 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Beer (major), Siberian Cocklebur (major), Wine (major), Active Hexose Correlated Compound (ahcc) (moderate) and Alfalfa (moderate).

By severity: 3 major · 85 moderate · 1 minor.

From our pharmacist’s overview on the Teplizumab-mzwv page

“Siberian cocklebur is the single riskiest item here for anyone on teplizumab-mzwv (Tzield), the infusion given to delay the onset of type 1 diabetes. That herb has caused liver injury and outright liver failure on its own, and 38 of the 89 interacting ingredients on this page share that liver theme, including beer and wine, which carry…”

Reviewed by 2 · Jul 18, 2026

Open the Teplizumab-mzwv interaction page

One more smart check

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

We hold 10 real supplement products containing Cashew, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Cashew. Even though Cashew itself has no known interaction with Teplizumab-mzwv, 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 Cashew and Teplizumab-mzwv 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 Cashew
Steady interest

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

29 days ago today
Medication Teplizumab-mzwv
Top 10%

#201 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 Cashew reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Cashew and Teplizumab-mzwv 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 Cashew

What is Cashew?

Cashew
  • Heart health support
  • Source of protein and minerals
  • Blood sugar support
  • Traditional digestive remedy
  • Skin and oral care (traditional)

Cashews are a nutritious tree nut that provides protein, healthy fats, fiber, and minerals like magnesium and copper. Eaten as part of a balanced diet, they may support heart health, but evidence for cashew supplements treating any specific disease is limited. People with tree nut allergies must avoid them entirely.

Anacardium occidentale · Anacardiaceae · Nut (seed), nut shell oil, leaves, and bark · Whole nuts, cashew butter, cashew milk, oil, and capsules or extracts

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

Cashew: dosing

There is no standardized medicinal dose for cashews. As a food, a typical serving is a small handful of nuts, similar to other nuts. They can be part of a balanced diet for most people.For cashew capsules, extracts, or oils, follow the directions on the product label, since amounts vary by product.

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

Read the full Cashew monograph & all interactions
Medication

About Teplizumab-mzwv injection

What Is Teplizumab-mzwv injection Used For?

Brand name: Tzield

Tzield is used to delay the onset of Stage 3 type 1 diabetes (T1D) in adults and children aged 1 year and older who already have Stage 2 T1D — meaning their immune system is attacking insulin-producing cells, but they don't yet have overt high blood sugar symptoms.

Tzield is also used to slow the loss of the body's own insulin production in children and teenagers aged 8 to 17 years who have recently been diagnosed with Stage 3 T1D. This second use is approved under accelerated approval, meaning continued approval depends on results from ongoing confirmatory studies.

See full Teplizumab-mzwv injection drug information
Keep checking

Other Drugs & Cashew

Browse every other medication we’ve checked against Cashew — 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 Cashew page.

No interaction 2,743 drugs checked — show the list

We also checked Cashew 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 Cashew list.

See the full Cashew interactions page
See every supplement checked against Teplizumab-mzwv, ranked by severity
Evidence & sources

Cashew References

The 25 references that drive our Cashew 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. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  2. Quercia, O., Rafanelli, S., Marsigli, L., Foschi, F. G., and Stefanini, G. F. Unexpected anaphylaxis to cashew nut. Allergy 1999;54(8):895-897. PubMed
  3. Garcia, F., Moneo, I., Fernandez, B., Garcia-Menaya, J. M., Blanco, J., Juste, S., and Gonzalo. Allergy to Anacardiaceae: description of cashew and pistachio nut allergens. J.Investig.Allergol.Clin.Immunol. 2000;10(3):173-177.
  4. Criado, R. F., Criado, P. R., Malaman, F., Ensina, L. F., Vasconcellos, C., Aun, W. T., Mello, J. F., and Pires, M. C. Nonoccupational allergic contact dermatitis to cashew nut simulating photosensitivity eczema. Am.J.Contact Dermat. 2002;13(2):85-86. DOI
  5. Nguyen, A. D. and Gern, J. E. Food allergy masquerading as foreign body obstruction. Ann.Allergy Asthma Immunol. 2003;90(2):271-272. PubMed
  6. Davoren, M. and Peake, J. Cashew nut allergy is associated with a high risk of anaphylaxis. Arch.Dis.Child 2005;90(10):1084-1085. PubMed
  7. Schutte, A. E., Van Rooyen, J. M., Huisman, H. W., Mukuddem-Petersen, J., Oosthuizen, W., Hanekom, S. M., and Jerling, J. C. Modulation of baroreflex sensitivity by walnuts versus cashew nuts in subjects with metabolic syndrome. Am.J Hypertens. 2006;19(6 PubMed
  8. Clark, A. T., Anagnostou, K., and Ewan, P. W. Cashew nut causes more severe reactions than peanut: case-matched comparison in 141 children. Allergy 2007;62(8):913-916. PubMed
  9. Behl, P. N. Dermatitis from cashew nuts. J.Am.Acad.Dermatol. 1985;12(1 Pt 1):117. PubMed
  10. Marks, J. G., Jr., DeMelfi, T., McCarthy, M. A., Witte, E. J., Castagnoli, N., Epstein, W. L., and Aber, R. C. Dermatitis from cashew nuts. J.Am.Acad.Dermatol. 1984;10(4):627-631. PubMed
  11. Rosen, T. and Fordice, D. B. Cashew nut dermatitis. South.Med.J. 1994;87(4):543-546. PubMed
  12. Hamilton, T. K. and Zug, K. A. Systemic contact dermatitis to raw cashew nuts in a pesto sauce. Am.J Contact Dermat. 1998;9(1):51-54. DOI
  13. Stock AK, Colzato L, Beste C. On the effects of tyrosine supplementation on interference control in a randomized, double-blind placebo-control trial. Eur Neuropsychopharmacol. 2018;28(8):933-944. PubMed
  14. Baer DJ, Novotny JA. Consumption of cashew nuts does not influence blood lipids or other markers of cardiovascular disease in humans: a randomized controlled trial. Am J Clin Nutr. 2019;109(2):269-275. PubMed
  15. Mohan V, Gayathri R, Jaacks LM, et al. Cashew nut consumption increases HDL cholesterol and reduces systolic blood pressure in Asian Indians with Type 2 diabetes: A 12-week randomized controlled trial. J Nutr. 2018;148(1):63-69. 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 Cashew and Teplizumab-mzwv Together: Common Questions

Is it safe to take Cashew with Teplizumab-mzwv?
We do not list a known interaction between Cashew and Teplizumab-mzwv. 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 Cashew and Teplizumab-mzwv have any of the same side effects?
Yes — our sources link each of them separately to 4 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 Cashew and Teplizumab-mzwv 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 Cashew in each. That is a conversation for your prescriber, especially if Teplizumab-mzwv is being adjusted to a target.
How was the Cashew and Teplizumab-mzwv combination checked?
Interactions in our licensed database are recorded against drug classes. Teplizumab-mzwv is filed under 2 classifications, and Cashew has documented interactions with 1 drug class — none of Teplizumab-mzwv'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 Cashew interact with any other medications?
Yes. Cashew has 86 documented drug interactions in our database — Teplizumab-mzwv 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 Teplizumab-mzwv interact with any supplements?
Yes. Teplizumab-mzwv has documented interactions with 89 supplements in our database — Cashew is not one of them. The Teplizumab-mzwv 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

Cashew monograph Uses, safety profile, and every drug interaction in one place Teplizumab-mzwv injection drug information The full plain-English guide to this medication Teplizumab-mzwv supplement interactions Every supplement checked against Teplizumab-mzwv, 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 25 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Teplizumab-mzwv and Cashew?

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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.