Drug & supplement interaction

Fermented Wheat Germ Extract + Ipilimumab

Ipilimumab brand name: Yervoy.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated July 2026 · Pair last verified Sep 20, 2026

The bottom line No known interaction

We found no known interaction between Fermented Wheat Germ Extract and Ipilimumab 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

Fermented Wheat Germ Extract and Ipilimumab

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 Ipilimumab and Fermented Wheat Germ Extract 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.

Fermented Wheat Germ Extract safety at a glance

Fermented Wheat Ge... overall Use caution Generally tolerated in short-term studies, but long-term safety is not well established and people with cancer should clear it with their care team.

Pregnancy Avoid There is not enough safety data, so it is best avoided during pregnancy.

Breastfeeding Avoid Safety has not been studied, so avoid while breastfeeding.

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

Still wondering about combining Ipilimumab and Fermented Wheat Germ Extract? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

Keep it in perspective

Fermented Wheat Germ Extract Does Interact With Other Medications

Fermented Wheat Germ Extract has 303 moderate known drug interactions in our database — Ipilimumab isn’t one of them. If you take anything else, check it against the full list below.

Moderate 303 No known interaction 2,527 (incl. Ipilimumab)

Taking anything else?

Check Another of Your Medications Against Fermented Wheat Germ Extract

Covers the 2,830 medications we’ve checked against Fermented Wheat Germ Extract. Pick one to open its full report.

What to actually watch for

No Interaction Found — But Data Suggests Fermented Wheat Germ Extract and Ipilimumab 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.

Constipation / Vomiting Additional detail
Fermented Wheat Germ Extract
“Orally, fermented wheat germ extract may cause diarrhea, nausea, flatulence, satiation, soft stools, and constipation. In one clinical study, diarrhea and nausea with or without vomiting were reported in 6% and 3% of patients, respectively.”

Fermented Wheat Germ Extract · Natural Medicines adverse-effect record, reported in constipation.
1 source cited

27703. Jakab F, Shoenfeld Y, Balogh A, et al. A medical nutriment has supportive value in the treatment of colorectal cancer. Br J Cancer 2003;89(3):465-469. PubMed
Ipilimumab

Listed in the ADVERSE REACTIONS section of the FDA label for Ipilimumab. Read the label on DailyMed ›
Diarrhea / Nausea reported in 7.3% of FDA reports for Ipilimumab Additional detail

Fermented Wheat Germ Extract

“Orally, fermented wheat germ extract seems to be well tolerated.

Most Common Adverse Effects:

Orally: Diarrhea, nausea.”

Fermented Wheat Germ Extract · Natural Medicines adverse-effect record, reported in diarrhea.

Ipilimumab

Listed in the ADVERSE REACTIONS section of the FDA label for Ipilimumab, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

Reported for Fermented Wheat Germ Extract but not commonly for Ipilimumab: bloating or gas.

Effects for Ipilimumab come from the ADVERSE REACTIONS section of its FDA label; effects for Fermented Wheat Germ Extract come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 42,912 voluntary FDA FAERS reports for Ipilimumab that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. 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 Ipilimumab Is Prescribed For, and What Fermented Wheat Germ Extract Has Been Studied For

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

Ipilimumab is prescribed for: Yervoy (ipilimumab) is used to treat a range of advanced cancers. As a single agent, Yervoy treats unresectable (cannot be surgically removed) or metastatic melanoma in adults and children 12 and older, and is also used as adjuvant (after-surgery) treatment in adults with melanoma that has spread to nearby lymph nodes. Most of its other uses are in combination with nivolumab. In combination with nivolumab, Yervoy is indicated for advanced renal cell carcinoma (kidney cancer), MSI-H or dMMR metastatic colorectal cancer (in adults and children 12+), unresectable or metastatic hepatocellular carcinoma (liver cancer), metastatic non-small cell lung cancer, unresectable malignant pleural mesothelioma, and unresectable advanced or metastatic esophageal squamous cell carcinoma.

Read the rest of what Ipilimumab is prescribed for

Some of these uses require tumor testing for specific markers (such as PD-L1 expression or MSI-H/dMMR status) before treatment begins.

Fermented Wheat Germ Extract has been studied for:

Colorectal cancer studied, not established Fermented Wheat Germ Extract has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

Fermented Wheat Germ Extract for colorectal cancer

It is unclear if oral fermented wheat germ extract is beneficial in patients with colorectal cancer.
Melanoma studied, not established Fermented Wheat Germ Extract has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

Fermented Wheat Germ Extract for melanoma

It is unclear if oral fermented wheat germ extract is beneficial in patients with melanoma.

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 Ipilimumab on your own; if you are taking Fermented Wheat Germ Extract for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

How much people look this up

Where Fermented Wheat Germ Extract and Ipilimumab 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 Fermented Wheat Germ Extract

Steady interest

#1,027 of 1,452 supplements looked up here in the last 7 days

29 days ago today

Medication Ipilimumab

Top 25%

#354 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 Fermented Wheat Germ Extract reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Fermented Wheat Germ Extract and Ipilimumab records this page draws on were last updated July 11, 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 Dr. Brian Staiger, PharmD, BCPS.

Supplement

About Fermented Wheat Germ Extract

What is Fermented Wheat Germ Extract?

Cancer supportive care (as a complementary product)
Immune support
General wellness during cancer treatment
Antioxidant support
Fatigue during illness

Fermented wheat germ extract is a supplement made by fermenting wheat germ with yeast, and it is most often marketed for people going through cancer treatment. While some early research and a few small studies are interesting, the overall evidence is limited and far from conclusive, so it should never replace standard medical care. Talk with your oncologist or pharmacist before using it, since it is a supplement and not an approved treatment.

Triticum aestivum · Poaceae · Wheat germ (fermented with baker's yeast, Saccharomyces cerevisiae) · Powder (to mix in water or juice), capsules, tablets

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

Fermented Wheat Germ Extract: dosing

There is no official, standardized dose for fermented wheat germ extract that applies to everyone. Do not assume that taking more will work better, and do not use it as a replacement for prescribed therapy.

From our Fermented Wheat Germ Extract monograph — the full record covers uses, side effects and every documented interaction.

Read the full Fermented Wheat Germ Extract monograph & all interactions

Medication

About Ipilimumab Injection

What Is Ipilimumab Injection Used For?

Brand name: Yervoy

Yervoy (ipilimumab) is used to treat a range of advanced cancers. As a single agent, Yervoy treats unresectable (cannot be surgically removed) or metastatic melanoma in adults and children 12 and older, and is also used as adjuvant (after-surgery) treatment in adults with melanoma that has spread to nearby lymph nodes. Most of its other uses are in combination with nivolumab.

In combination with nivolumab, Yervoy is indicated for advanced renal cell carcinoma (kidney cancer), MSI-H or dMMR metastatic colorectal cancer (in adults and children 12+), unresectable or metastatic hepatocellular carcinoma (liver cancer), metastatic non-small cell lung cancer, unresectable malignant pleural mesothelioma, and unresectable advanced or metastatic esophageal squamous cell carcinoma. Some of these uses require tumor testing for specific markers (such as PD-L1 expression or MSI-H/dMMR status) before treatment begins.

Most-Reported Side Effects for Ipilimumab

From FAERS, the FDA’s public side-effect reporting system (42,912 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Malignant neoplasm progression 3,782 reports

Diarrhea 3,128 reports

Colitis 2,316 reports

Fever 2,057 reports

Rash 1,805 reports

See full Ipilimumab Injection drug information

Keep checking

Other Drugs & Fermented Wheat Germ Extract

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

0Major

303Moderate

0Minor

2,526No known interaction

303 Moderate 2,526 No interaction

Moderate

303 interactions

Showing 60 of 303 moderate interactions — see all 303 on the Fermented Wheat Germ Extract page.

No interaction 2,526 drugs checked — show the list

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

Showing the 60 most looked-up of 2,526 medications checked with no known interaction — see the full Fermented Wheat Germ Extract list.

See the full Fermented Wheat Germ Extract interactions page

See every supplement checked against Ipilimumab, ranked by severity

Evidence & sources

Fermented Wheat Germ Extract References

The 7 references that drive our Fermented Wheat Germ Extract 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.

Jakab F, Shoenfeld Y, Balogh A, et al. A medical nutriment has supportive value in the treatment of colorectal cancer. Br J Cancer 2003;89(3):465-469. PubMed
Hidvegi M, Raso E, Tomoskozi Farkas R, Lapis K, Szende B. Effect of MSC on the immune response of mice. Immunopharmacology 1999;41(3):183-186. PubMed
Sukkar SG, Rossi E. Oxidative stress and nutritional prevention in autoimmune rheumatic diseases. Autoimmun Rev 2004;3(3):199-206. PubMed
Ehrenfeld M, Blank M, Shoenfeld Y, Hidvegi M. AVEMAR (a new benzoquinone-containing natural product) administration interferes with the Th2 response in experimental SLE and promotes amelioration of the disease. Lupus 2001;10(9):622-627. PubMed
Gidali J, Hidvégi M, Fehér I, et al. The effect of Avemar treatment on the regeneration of leukocytes, thrombocytes and reticulocytes in sublethally irradiated or cyclophosphamide treated mice. First Congress of the Hungarian Society of Clinical Oncology,
Vucskits, AV, Hullar, I, Bersenyi, A, Andrasofszky, E, Kulcsar, M, Szabo, J. Effect of fulvic and humic acids on performance, immune response and thyroid function in rats. J Anim Physiol Anim Nutr (Berl) 2010;94(6):721-728. PubMed
Hu Z, Zhao P, Liao A, et al. Fermented Wheat Germ Alleviates Depression-like Behavior in Rats with Chronic and Unpredictable Mild Stress. Foods 2023;12(5):920. 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 Fermented Wheat Germ Extract and Ipilimumab Together: Common Questions

Is it safe to take Fermented Wheat Germ Extract with Ipilimumab?

We do not list a known interaction between Fermented Wheat Germ Extract and Ipilimumab. 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 Fermented Wheat Germ Extract and Ipilimumab 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 Fermented Wheat Germ Extract and Ipilimumab 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 Fermented Wheat Germ Extract in each. That is a conversation for your prescriber, especially if Ipilimumab is being adjusted to a target.

Does Fermented Wheat Germ Extract interact with any other medications?

Yes. Fermented Wheat Germ Extract has 303 documented drug interactions in our database — Ipilimumab is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.

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

Where next

Keep Exploring

Fermented Wheat Germ Extract monograph Uses, safety profile, and every drug interaction in one place Ipilimumab Injection drug information The full plain-English guide to this medication Ipilimumab supplement interactions Every supplement checked against Ipilimumab, 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 7 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Ipilimumab and Fermented Wheat Germ Extract?

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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.