Drug & supplement interaction

Pomegranate + Trandolapril

Trandolapril brand name: Mavik.

Moderate Interaction
The bottom line Moderate

Trandolapril falls into 2 drug categories that Pomegranate can interact with; the most serious is rated moderate. Theoretically, taking pomegranate with antihypertensive drugs might increase the risk of hypotension.

Read the full interaction report
SeverityModerate
LikelihoodPossible
Interactions2
EvidenceB
What do Severity, Likelihood & Evidence mean?
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Interaction report

Pomegranate and Trandolapril

These two interact in 2 distinct ways. Each one is explained separately below.

Why Are There 2 Interactions?

Pomegranate interacts with whole categories of medication. Trandolapril falls into 2 of those categories, so it can interact with Pomegranate in 2 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).

Moderate

ANTIHYPERTENSIVE DRUGS

1 of 2

Why this applies to Trandolapril

Trandolapril falls under ANTIHYPERTENSIVE DRUGS — the group Pomegranate interacts with.

Theoretically, taking pomegranate with antihypertensive drugs might increase the risk of hypotension.
Consuming pomegranate juice can modestly lower blood pressure.
Severity Moderate Likelihood Possible Evidence B

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 simple version: trandolapril (Mavik) already works to lower your blood pressure, and pomegranate juice has been shown to nudge blood pressure down a little on its own. Put the two together and those small effects can stack up. For most people that just means slightly lower numbers, but it could mean a bit more dizziness, lightheadedness, or feeling washed out, especially when you stand up quickly.

This is rated as a moderate, possible interaction, and honestly the evidence is on the modest side. Enjoying pomegranate as a fruit or an occasional glass of juice is usually no big deal. Concentrated extracts are where I'd be more cautious. If you check your pressure at home or notice you're feeling faint, mention it to your pharmacist or doctor before changing anything.

References
  1. Aviram M, Dornfeld L. Pomegranate juice consumption inhibits serum angiotensin converting enzyme activity and reduces systolic blood pressure. Atherosclerosis 2001;158:195-8. PubMed
  2. Aviram M, Rosenblat M, Gaitini D, et al. Pomegranate juice consumption for 3 years by patients with carotid artery stenosis reduces common carotid intima-media thickness, blood pressure and LDL oxidation. Clin Nutr 2004;23:423-33. DOI
  3. Wright, H. and Pipkin F. B. Pomegranates (Punica granatum), kiwifruit (Actinidia deliciosa) and blood pressure: a pilot study. Proceedings of the Nutrition Society 2008;67(8):1.
  4. Sohrab G, Sotoodeh G, Siasi F, et al. Effect of pomegranate juice consumption on blood pressure in type 2 diabetic patients. Iranian Journal of Endocrinology and Metabolism 2008;9:399-405, 470.
Moderate

ACE INHIBITORS (ACEIs)

2 of 2

Trandolapril also falls under ACE INHIBITORS (ACEIs).

Theoretically, taking pomegranate with ACEIs might increase the risk of adverse effects.
Pomegranate juice is thought to have ACE inhibitor-like effects.
Severity Moderate Likelihood Possible Evidence B

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 is the simple version: pomegranate seems to have a mild blood-pressure-lowering action of its own, working a bit like the medicine you are already taking. So when you pair it with trandolapril (Mavik), the two effects can add up. The concern is mostly about your blood pressure dropping a little more than expected, which could leave you feeling dizzy, lightheaded, or tired, especially when you stand up quickly.

I want to keep this in perspective, though. This interaction is largely theoretical and based on limited research, not strong human studies. Enjoying pomegranate as an occasional food or a glass of juice is unlikely to cause trouble for most folks. Concentrated extracts taken daily are where I would be more cautious. If you notice dizziness or want to add a pomegranate supplement, check with your pharmacist or doctor first.

References
  1. Aviram M, Dornfeld L. Pomegranate juice consumption inhibits serum angiotensin converting enzyme activity and reduces systolic blood pressure. Atherosclerosis 2001;158:195-8. 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

Pomegranate Also Interacts With Other Medications

Pomegranate has 354 moderate, 567 minor known drug interactions in our database — the Trandolapril one above is among them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Pomegranate

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

From our Q&A

Questions About Pomegranate or Trandolapril

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Pomegranate or Trandolapril, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Trandolapril

This page covers Pomegranate only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Trandolapril page lists 149 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), American Hellebore (major), American Mistletoe (major), Asarabacca (major) and Siberian Cocklebur (major).

By severity: 6 major · 119 moderate · 24 minor.

From our pharmacist’s overview on the Trandolapril page

“Trandolapril (Mavik) treats high blood pressure, and I'd want anyone taking it to read this list of 149 supplements and herbs carefully, with the six major entries first (another 119 are rated moderate and 24 minor). Most of what's here either adds to trandolapril's pressure-lowering effect and can drop you too far, or pushes back agai…”

Reviewed by 2 · Jul 18, 2026

Open the Trandolapril interaction page

One more smart check

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

We hold 4,607 real supplement products containing Pomegranate, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Pomegranate. Your product may carry other ingredients that interact with Trandolapril too, on top of Pomegranate — 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 Pomegranate and Trandolapril 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 Pomegranate
Top 5%

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

29 days ago today
Medication Trandolapril
Steady interest

#2,684 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 Pomegranate

What is Pomegranate?

Pomegranate
  • Heart and blood vessel health
  • Antioxidant support
  • High blood pressure
  • Inflammation
  • Digestive upset
  • Skin health

Pomegranate is a nutrient-rich fruit that is high in antioxidants and is widely enjoyed as food and juice. Early research suggests it may support heart health and blood pressure, but the evidence is still limited and not strong enough to call it a proven treatment. As a food it is generally safe, but talk to your pharmacist or doctor before using concentrated extracts, especially if you are pregnant, breastfeeding, or take medications.

Read the full Pomegranate monograph & all interactions
Medication

About Trandolapril

What Is Trandolapril Used For?

Brand name: Mavik

Trandolapril tablets are used to treat high blood pressure (hypertension). They can be used on their own or combined with other blood pressure medicines such as hydrochlorothiazide.

Trandolapril tablets are also used in stable patients who have reduced heart pumping function (left-ventricular systolic dysfunction) or heart failure that developed within the first few days after a heart attack. In Caucasian patients, trandolapril has been shown to lower the risk of cardiovascular death and reduce hospitalizations related to heart failure.

See full Trandolapril drug information
Keep checking

Other Drugs & Pomegranate

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

0Major
354Moderate
567Minor
1,908No known interaction
Moderate

354 interactions

Showing 60 of 354 moderate interactions — see all 354 on the Pomegranate page.

Minor

567 interactions

Showing 60 of 567 minor interactions — see all 567 on the Pomegranate page.

No interaction 1,908 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 Pomegranate and Trandolapril Together: Common Questions

Can you take Pomegranate with Trandolapril?
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.
Why are there 2 interactions listed for Pomegranate and Trandolapril?
Trandolapril belongs to more than one drug category, and Pomegranate interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the Pomegranate and Trandolapril 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 Trandolapril and Pomegranate?

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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.