Drug & supplement interaction

Lunasin + Ibrutinib

Ibrutinib brand name: Imbruvica.

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 Lunasin and Ibrutinib 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

Lunasin and Ibrutinib

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 Ibrutinib and Lunasin 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.

Worth understanding: our licensed dataset holds no drug-interaction record for Lunasin at all — not against Ibrutinib, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

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.

Lunasin safety at a glance

Lunasin overall Not established Lunasin is found in common foods, but the safety of concentrated supplements has not been well studied.
Pregnancy Avoid There is not enough safety data, so concentrated supplements should be avoided during pregnancy.
Breastfeeding Avoid There is not enough safety data, so concentrated supplements should be avoided while breastfeeding.

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

Still wondering about combining Ibrutinib and Lunasin? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Lunasin and Ibrutinib 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.

  • Reduced appetite / Constipation / Stomach pain / Diarrhea / Nausea Additional detail

    Lunasin

    “There is currently a limited amount of information on the adverse effects of lunasin. Orally, adverse effects reported in clinical research include nausea, constipation (including obstipation), diarrhea, early satiety, decreased appetite, bloating, abdominal pain, and flatulence.”

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

    2 sources cited
    1. 104526. Bedlack RS, Wicks P, Vaughan T, et al. Lunasin does not slow ALS progression: results of an open-label, single-center, hybrid-virtual 12-month trial. Amyotroph Lateral Scler Frontotemporal Degener. 2019 May;20(3-4):285-293. PubMed
    2. 104527. Haddad Tabrizi S, Haddad E, Rajaram S, Oda K, Kaur A, Sabaté J. The effect of soybean lunasin on cardiometabolic risk factors: A randomized clinical trial. Subst Use Misuse. 2019;54(9):1530-1540. PubMed

    “Orally, lunasin can cause nausea, constipation, diarrhea, early satiety, decreased appetite, bloating, abdominal pain, and flatulence. Two cases of obstipation requiring hospitalization have been reported following administration of lunasin.”

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

    2 sources cited
    1. 104526. Bedlack RS, Wicks P, Vaughan T, et al. Lunasin does not slow ALS progression: results of an open-label, single-center, hybrid-virtual 12-month trial. Amyotroph Lateral Scler Frontotemporal Degener. 2019 May;20(3-4):285-293. PubMed
    2. 104527. Haddad Tabrizi S, Haddad E, Rajaram S, Oda K, Kaur A, Sabaté J. The effect of soybean lunasin on cardiometabolic risk factors: A randomized clinical trial. Subst Use Misuse. 2019;54(9):1530-1540. PubMed

    Ibrutinib

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

Reported for Lunasin but not commonly for Ibrutinib: bloating or gas.

Effects for Ibrutinib come from the ADVERSE REACTIONS section of its FDA label; effects for Lunasin 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.

Everything else you take

See Every Supplement That Interacts With Ibrutinib

This page covers Lunasin only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ibrutinib page lists 282 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Danshen (major), Grapefruit (major), Piracetam (major) and St. John's Wort (major).

By severity: 5 major · 236 moderate · 41 minor.

From our pharmacist’s overview on the Ibrutinib page

“Ibrutinib (Imbruvica) treats blood cancers such as chronic lymphocytic leukemia, and because the drug itself makes bruising and bleeding more likely, adding the wrong supplement here can carry real consequences. Most of the entries below have blood-thinning or antiplatelet activity that stacks on top of that built-in bleeding risk.”

Reviewed by 2 · Jul 18, 2026

Open the Ibrutinib interaction page

How much people look this up

Where Lunasin and Ibrutinib 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 Lunasin
Steady interest

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

29 days ago today
Medication Ibrutinib
Top 25%

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

What is Lunasin?

  • Cholesterol and heart health
  • General immune support
  • Antioxidant support
  • Anti-inflammatory support
  • Cancer-prevention interest (unproven)

Lunasin is a small protein (peptide) found naturally in soybeans and some other seeds and grains. Laboratory and animal studies suggest it may have antioxidant, anti-inflammatory, and cholesterol-related effects, but solid human evidence is very limited. Talk with your pharmacist or doctor before using a lunasin supplement.

Seeds (most studied in soybean) · Capsules, powders, and protein extracts (often soy-derived)

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

Lunasin: dosing

There is no established standard dose for lunasin supplements. The amounts used in research vary, and product labels differ from brand to brand.If you choose to try a product, follow the directions on the label and do not exceed them. Because quality and purity of supplements can vary, look for brands that use independent third-party testing.

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

Read the full Lunasin monograph & all interactions
Medication

About Ibrutinib

What Is Ibrutinib Used For?

Brand name: Imbruvica

Imbruvica (ibrutinib) is used in adults to treat chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL), including cases with a specific genetic change called 17p deletion. It is also used in adults to treat Waldenström's macroglobulinemia (WM), a rare type of slow-growing blood cancer.

Imbruvica is also approved for adults and children aged 1 year and older with chronic graft-versus-host disease (cGVHD) — a serious immune complication that can occur after a stem cell or bone marrow transplant — when at least one prior treatment has not worked.

Most-Reported Side Effects for Ibrutinib

From FAERS, the FDA’s public side-effect reporting system (0 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 4,752 reports
Diarrhea 4,191 reports
Atrial fibrillation 3,894 reports
Pneumonia 3,263 reports
Contusion 2,820 reports
See full Ibrutinib drug information
Keep checking

Other Drugs & Lunasin

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

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Lunasin list.

See the full Lunasin interactions page
See every supplement checked against Ibrutinib, ranked by severity
Evidence & sources

Lunasin References

The 2 references that drive our Lunasin 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. Bedlack RS, Wicks P, Vaughan T, et al. Lunasin does not slow ALS progression: results of an open-label, single-center, hybrid-virtual 12-month trial. Amyotroph Lateral Scler Frontotemporal Degener. 2019 May;20(3-4):285-293. PubMed
  2. Haddad Tabrizi S, Haddad E, Rajaram S, Oda K, Kaur A, Sabaté J. The effect of soybean lunasin on cardiometabolic risk factors: A randomized clinical trial. Subst Use Misuse. 2019;54(9):1530-1540. 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 Lunasin and Ibrutinib Together: Common Questions

Is it safe to take Lunasin with Ibrutinib?
We do not list a known interaction between Lunasin and Ibrutinib. 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 Lunasin and Ibrutinib have any of the same side effects?
Yes — our sources link each of them separately to 5 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.
Does Ibrutinib interact with any supplements?
Yes. Ibrutinib has documented interactions with 282 supplements in our database — Lunasin is not one of them. The Ibrutinib 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

Lunasin monograph Uses, safety profile, and every drug interaction in one place Ibrutinib drug information The full plain-English guide to this medication Ibrutinib supplement interactions Every supplement checked against Ibrutinib, 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 2 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Ibrutinib and Lunasin?

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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.