Drug & supplement interaction

Brussels Sprout + Amlodipine

Amlodipine brand name: Norliqva.

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 Brussels Sprout and Amlodipine 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

Brussels Sprout and Amlodipine

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 Amlodipine and Brussels Sprout 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.

Brussels Sprout safety at a glance

Brussels Sprout overall Generally safe Generally safe and healthy when eaten as a normal food.
Pregnancy Generally safe Safe to eat in normal food amounts during pregnancy; concentrated supplements are not well studied.
Breastfeeding Generally safe Safe as a food while breastfeeding; concentrated extracts have not been studied.

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

Still wondering about combining Amlodipine and Brussels Sprout? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Amlodipine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Amlodipine is filed under 5 classifications — including calcium channel blockers, antihypertensive drugs, cytochrome p450 3a4 (cyp3a4) substrates. Brussels Sprout has documented interactions with 5 drug classes — the most serious being acetaminophen (tylenol, others) (moderate), cytochrome p450 1a2 (cyp1a2) substrates (moderate) and glucuronidated drugs (moderate) — and none of Amlodipine’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

Brussels Sprout Does Interact With Other Medications

Brussels Sprout has 241 moderate known drug interactions in our database — Amlodipine isn’t one of them. If you take anything else, check it against the full list below.

Moderate 241 No known interaction 2,589 (incl. Amlodipine)
Taking anything else?

Check Another of Your Medications Against Brussels Sprout

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

What to actually watch for

No Interaction Found — But Data Suggests Brussels Sprout and Amlodipine 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.

  • Bloating or gas Additional detail

    Brussels Sprout

    “Orally, Brussels sprout is generally well-tolerated when consumed in dietary amounts. Eating Brussels sprout or other types of fermentable carbohydrates can cause flatulence.”

    Brussels Sprout · Natural Medicines adverse-effect record, reported in flatulence.

    1 source cited
    1. 26470. Allaby RG, Peterson GW, Merriwether DA, Fu YB. Evidence of the domestication history of flax (Linum usitatissimum L.) from genetic diversity of the sad2 locus. Theor Appl Genet. 2005 Dec;112(1):58-65. PubMed

    “Orally, eating Brussels sprout or other types of fermentable carbohydrates can cause flatulence.”

    Brussels Sprout · Natural Medicines adverse-effect record, reported in flatulence.

    1 source cited
    1. 26470. Allaby RG, Peterson GW, Merriwether DA, Fu YB. Evidence of the domestication history of flax (Linum usitatissimum L.) from genetic diversity of the sad2 locus. Theor Appl Genet. 2005 Dec;112(1):58-65. PubMed

    Amlodipine

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

Effects for Amlodipine come from the ADVERSE REACTIONS section of its FDA label; effects for Brussels Sprout 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 Amlodipine Is Prescribed For, and What Brussels Sprout Has Been Studied For

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

Amlodipine is prescribed for: Amlodipine treats high blood pressure (hypertension) in adults and children aged 6–17 years. Lowering blood pressure reduces the risk of strokes and heart attacks. Sdamlo (oral solution) is specifically indicated for hypertension in adults and pediatric patients 6 years of age and older. Amlodipine also treats coronary artery disease in adults, including chronic stable angina (chest pain with exertion), vasospastic angina (Prinzmetal's or variant angina, caused by coronary artery spasms), and documented coronary artery disease in patients without heart failure or significantly reduced heart pumping function.

Brussels Sprout has been studied for:

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

    Brussels Sprout for hypertension

    A meta-analysis of 18 studies in healthy adults shows that the highest levels of combined vegetable and fruit intake are associated with a 9% to 11% reduction in the risk of developing hypertension, when compared with the lowest intakes, but higher intake of Brussels sprout alone is associated with a 25% increase in the risk.

    1 source cited
    1. 112087. Madsen H, Sen A, Aune D. Fruit and vegetable consumption and the risk of hypertension: a systematic review and meta-analysis of prospective studies. Eur J Nutr. 2023 Aug;62(5):1941-1955. PubMed
  • Stroke studied, not established Brussels Sprout has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Brussels Sprout for stroke

    Population research has found that higher intake of Brussels sprout and other cruciferous vegetables is associated with a 32% reduction in the risk of ischemic stroke.

    1 source cited
    1. 7394. Joshipura KJ, Ascherio A, Manson JE, et al. Fruit and vegetable intake in relation to risk of ischemic stroke. JAMA 1999;282:1233-39. 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 Amlodipine on your own; if you are taking Brussels Sprout for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

From our Q&A

Questions About Brussels Sprout or Amlodipine

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Brussels Sprout or Amlodipine, 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 Amlodipine

This page covers Brussels Sprout only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Amlodipine page lists 232 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), Coleus (major) and Grapefruit (major).

By severity: 7 major · 183 moderate · 42 minor.

From our pharmacist’s overview on the Amlodipine page

“Millions of people take amlodipine (Norvasc, Norliqva) for high blood pressure, and plenty add a supplement or two without a second thought. With this drug, that casualness costs.”

Reviewed by 2 · Jul 18, 2026

Open the Amlodipine interaction page

How much people look this up

Where Brussels Sprout and Amlodipine 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 Brussels Sprout
Steady interest

#1,210 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Amlodipine
Top 10

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

What is Brussels Sprout?

  • General nutrition and fiber
  • Antioxidant support
  • Digestive health
  • Heart health support
  • Cancer-prevention interest

Brussels sprouts are a nutritious cruciferous vegetable rich in fiber, vitamin C, vitamin K, and plant compounds called glucosinolates. Eating them as part of a balanced diet is healthy and safe for most people, but supplement-style claims (like preventing cancer) are not well proven. If you take blood thinners or have thyroid concerns, talk with your pharmacist or doctor about your intake.

Brassica oleracea var. gemmifera · Brassicaceae · Edible sprouts (small leafy buds) · Fresh or cooked vegetable, frozen, powdered, capsule or extract supplements

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

Brussels Sprout: dosing

There is no official "dose" for Brussels sprouts because they are a food, not a drug. A normal serving as part of meals is appropriate for most people, and they can be enjoyed several times a week as part of a vegetable-rich diet.If you choose a Brussels sprout or cruciferous vegetable supplement, there is no standardized, proven dose.

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

Read the full Brussels Sprout monograph & all interactions
Medication

About Amlodipine

What Is Amlodipine Used For?

Brand name: Norliqva

Amlodipine treats high blood pressure (hypertension) in adults and children aged 6–17 years. Lowering blood pressure reduces the risk of strokes and heart attacks. Sdamlo (oral solution) is specifically indicated for hypertension in adults and pediatric patients 6 years of age and older.

Amlodipine also treats coronary artery disease in adults, including chronic stable angina (chest pain with exertion), vasospastic angina (Prinzmetal's or variant angina, caused by coronary artery spasms), and documented coronary artery disease in patients without heart failure or significantly reduced heart pumping function.

See full Amlodipine drug information
Keep checking

Other Drugs & Brussels Sprout

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

0Major
241Moderate
0Minor
2,588No known interaction
241 Moderate 2,588 No interaction
Moderate

241 interactions

Showing 60 of 241 moderate interactions — see all 241 on the Brussels Sprout page.

No interaction 2,588 drugs checked — show the list

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

Showing the 60 most looked-up of 2,588 medications checked with no known interaction — see the full Brussels Sprout list.

See the full Brussels Sprout interactions page
See every supplement checked against Amlodipine, ranked by severity
Evidence & sources

Brussels Sprout References

The 19 references that drive our Brussels Sprout 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. Pantuck EJ, Pantuck CB, Anderson KE, et al. Effect of brussels sprouts and cabbage on drug conjugation. Clin Pharmacol Ther 1984;35:161-9. PubMed
  2. Joshipura KJ, Ascherio A, Manson JE, et al. Fruit and vegetable intake in relation to risk of ischemic stroke. JAMA 1999;282:1233-39. PubMed
  3. Zhao H, Lin J, Grossman HB, et al. Dietary isothiocyanates, GSTM1, GSTT1, NAT2 polymorphisms and bladder cancer risk. Int J Cancer 2007;120:2208-13.
  4. Cohen, J. H., Kristal, A. R., and Stanford, J. L. Fruit and vegetable intakes and prostate cancer risk. J Natl.Cancer Inst. 1-5-2000;92(1):61-68. PubMed
  5. Kolonel, L. N., Hankin, J. H., Whittemore, A. S., Wu, A. H., Gallagher, R. P., Wilkens, L. R., John, E. M., Howe, G. R., Dreon, D. M., West, D. W., and Paffenbarger, R. S., Jr. Vegetables, fruits, legumes and prostate cancer: a multiethnic case-control st
  6. Kissel JT, Scott CB, Reyna SP, Crawford TO, Simard LR, Krosschell KJ, Acsadi G, Elsheik B, Schroth MK, D'Anjou G, LaSalle B, Prior TW, Sorenson S, Maczulski JA, Bromberg MB, Chan GM, Swoboda KJ; Project Cure Spinal Muscular Atrophy Investigators' Network.
  7. Ovesen L, Lyduch S, Idorn ML. The effect of a diet rich in Brussels sprouts on warfarin pharmacokinetics. Eur J Clin Pharmacol 1998;34(5):521-523. PubMed
  8. Wortelboer HM, de Kruif CA, van Iersel AAJ, et al. Effects of cooked Brussels sprouts on cytochrome P-450 profile and phase II enzymes in liver and small intestinal mucosa of the rat. Food Chem Toxicol 1992;30(1):17-27. PubMed
  9. Michaud DS, Spiegelman D, Clinton SK, et al. Fruit and vegetable intake and incidence of bladder cancer in a male prospective cohort. J Natl Cancer Inst 1999;91(7):605-13. PubMed
  10. Chang ET, Smedby KE, Zhang SM, et al. Dietary factors and risk of non-Hodgkin lymphoma in men and women. Cancer Epidemiol Biomarkers Prev 2005;14(2):512-20. PubMed
  11. Liu S, Serdula M, Janket SJ, et al. A prospective study of fruit and vegetable intake and the risk of type 2 diabetes in women. Diabetes Care 2004;27(12):2993-6. PubMed
  12. Gaudet MM, Britton JA, Kabat GC, et al. Fruits, vegetables, and micronutrients in relation to breast cancer modified by menopause and hormone receptor status. Cancer Epidemiol Biomarkers Prev 2004;13(9):1485-94. DOI
  13. Smith-Warner SA, Spiegelman D, Yaun SS, et al. Intake of fruits and vegetables and risk of breast cancer: a pooled analysis of cohort studies. JAMA 2001;285(6):769-76.
  14. Rohrmann S, Giovannucci E, Willett WC, Platz EA. Fruit and vegetable consumption, intake of micronutrients, and benign prostatic hyperplasia in US men. Am J Clin Nutr 2007;85(2):523-9. PubMed
  15. Brennan P, Hsu CC, Moullan N, et al. Effect of cruciferous vegetables on lung cancer in patients stratified by genetic status: a mendelian randomisation approach. Lancet 2005;366(9496):1558-60. 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 Brussels Sprout and Amlodipine Together: Common Questions

Is it safe to take Brussels Sprout with Amlodipine?
We do not list a known interaction between Brussels Sprout and Amlodipine. 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 Brussels Sprout and Amlodipine 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 Brussels Sprout and Amlodipine 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 Brussels Sprout in each. That is a conversation for your prescriber, especially if Amlodipine is being adjusted to a target.
How was the Brussels Sprout and Amlodipine combination checked?
Interactions in our licensed database are recorded against drug classes. Amlodipine is filed under 5 classifications, and Brussels Sprout has documented interactions with 5 drug classes — none of Amlodipine'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 Brussels Sprout interact with any other medications?
Yes. Brussels Sprout has 241 documented drug interactions in our database — Amlodipine 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 Amlodipine interact with any supplements?
Yes. Amlodipine has documented interactions with 232 supplements in our database — Brussels Sprout is not one of them. The Amlodipine 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

Brussels Sprout monograph Uses, safety profile, and every drug interaction in one place Amlodipine drug information The full plain-English guide to this medication Amlodipine supplement interactions Every supplement checked against Amlodipine, 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 19 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Amlodipine and Brussels Sprout?

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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.