Drug & supplement interaction

Cashew + Dulaglutide

Dulaglutide brand name: Trulicity.

Moderate Interaction
The bottom line Moderate

Cashew has a moderate interaction with Dulaglutide. Eating a diet that consists of high amounts of cashew might increase fasting blood glucose levels.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Cashew and Dulaglutide

Here is the interaction we found between these two, with the evidence behind it.

Moderate

ANTIDIABETES DRUGS

Why this applies to Dulaglutide

Dulaglutide falls under ANTIDIABETES DRUGS — the group Cashew interacts with.

Eating a diet that consists of high amounts of cashew might increase fasting blood glucose levels. However, other evidence shows that eating 30 grams of cashew daily does not significantly affect glycemic measures. Until more is known, use with caution in combination with antidiabetes drugs. Theoretically, concomitant use might reduce the effects of antidiabetes drugs. Dosing adjustments for insulin or oral hypoglycemic agents may be necessary.
Oral hypoglycemic drugs include glimepiride (Amaryl), glipizide (Glucotrol), glyburide (Diabeta, Micronase), tolazamide (Tolinase), tolbutamide (Orinase), and others.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the honest picture with cashews and your Trulicity (dulaglutide): this is a very mild, mostly theoretical concern. The idea is that eating large amounts of cashews might nudge fasting blood sugar slightly higher, which could in theory work against a blood-sugar-lowering medication like dulaglutide. In plain terms, your numbers might run a touch higher than expected.

But don't toss the cashews. The research is thin, and one study found about 30 grams a day (a small handful) didn't meaningfully change blood sugar. Normal snacking amounts are very unlikely to matter. If you're eating cashews by the bagful daily, just keep an eye on your readings and mention it to your pharmacist or doctor so they can confirm everything's on track.

References
  1. 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
  2. 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

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Cashew Also Interacts With Other Medications

Cashew has 85 moderate known drug interactions in our database — the Dulaglutide one above is one of them. If you take anything else, check it against the full list below.

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.

Everything else you take

See Every Supplement That Interacts With Dulaglutide

This page covers Cashew only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Dulaglutide page lists 239 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Siberian Cocklebur (major), Acai (moderate), African Wild Potato (moderate), Agaricus Mushroom (moderate) and Agmatine (moderate).

By severity: 1 major · 208 moderate · 30 minor.

From our pharmacist’s overview on the Dulaglutide page

“Because dulaglutide (Trulicity) already lowers blood sugar in people with type 2 diabetes, nearly every entry on this page deserves genuine respect, and one demands it outright. Almost all of these supplements pull glucose in one direction or the other, so the danger that matters most is hypoglycemia, blood sugar dropping too low.”

Reviewed by 2 · Jul 18, 2026

Open the Dulaglutide 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. Your product may carry other ingredients that interact with Dulaglutide too, on top of Cashew — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Cashew and Dulaglutide 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

#1,196 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Dulaglutide
Steady interest

#1,786 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.

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.

Read the full Cashew monograph & all interactions
Medication

About Dulaglutide Injection

What Is Dulaglutide Injection Used For?

Brand name: Trulicity

Trulicity (dulaglutide) injection is used alongside diet and exercise to improve blood sugar control in adults and children 10 years and older with type 2 diabetes mellitus. It is not for type 1 diabetes.

Trulicity is also used in adults with type 2 diabetes who have established cardiovascular disease or multiple cardiovascular risk factors to lower the risk of major heart events — specifically cardiovascular death, non-fatal heart attack, or non-fatal stroke.

See full Dulaglutide 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
85Moderate
0Minor
2,744No known interaction
Moderate

85 interactions

Showing 60 of 85 moderate interactions — see all 85 on the Cashew page.

No interaction 2,744 drugs checked — show the list
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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Pharmacist Counseling Corner

Taking Cashew and Dulaglutide Together: Common Questions

Can you take Cashew with Dulaglutide?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Cashew and Dulaglutide interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

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

Still Have a Question About Dulaglutide 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.