Drug & supplement interaction

Soybean Oil + Ipilimumab

Ipilimumab brand name: Yervoy.

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 Soybean Oil 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.

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Interaction report

Soybean Oil 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 Soybean Oil 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 Soybean Oil at all — not against Ipilimumab, 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.

Soybean Oil safety at a glance

Soybean Oil overall Generally safe Soybean oil is widely consumed as food and is generally safe for most people in normal dietary amounts.
Pregnancy Likely Safe When used orally in amounts commonly found in foods. There is insufficient reliable information available about soybean oil when used orally in medicinal amount... Read the full pregnancy detail
Breastfeeding Likely Safe When used orally in amounts commonly found in foods. There is insufficient reliable information available about soybean oil when used orally in medicinal amount... Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

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

What Soybean Oil Itself Has Been Linked To

This is not an interaction — nothing below involves Ipilimumab. It is the side-effect record for Soybean Oil on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Soybean Oil, this list is the first place to look. One entry is worth acting on rather than waiting out — marked below.

  • A severe allergic reaction / An allergic reaction Worth acting on Additional detail

    “Soybean oil can cause an allergic reaction in individuals allergic to the Fabaceae/Leguminosea family. Members of this family include peanuts, soybeans, and others. The inclusion of soybean oil as an inactive ingredient in a generic formulation of the drug omeprazole caused anaphylaxis in two females with soybean allergies.”

    Soybean Oil · Natural Medicines adverse-effect record, reported in allergic rhinitis (hay fever).

    3 sources cited
    1. 4079. Eigenmann PA, Burks AW, Bannon GA, et al. Identification of unique peanut and soy allergens in sera adsorbed with cross-reacting antibodies. J Allergy Clin Immunol 1996;98:969-78. PubMed
    2. 4080. Bardare M, Magnolfi C, Zani G. Soy sensitivity: personal observation on 71 children with food intolerance. Allerg Immunol (Paris) 1988;20:63-6.
    3. 93683. Duenas-Laita A, Pineda F, Armentia A. Hypersensitivity to generic drugs with soybean oil. N Engl J Med 2009;361(13):1317-8. PubMed

Everything above comes from the Natural Medicines adverse-effect record for Soybean Oil — expand a row for the licensed statement it rests on. We read the ADVERSE REACTIONS section of Ipilimumab’s FDA label too, and the two lists don’t meaningfully overlap — which is why no Ipilimumab column appears here.

Special populations

Soybean Oil in Pregnancy & Breastfeeding

Pregnancy Likely Safe

When used orally in amounts commonly found in foods. There is insufficient reliable information available about soybean oil when used orally in medicinal amounts; avoid using in amounts greater than those typically found in foods.

Lactation Likely Safe

When used orally in amounts commonly found in foods. There is insufficient reliable information available about soybean oil when used orally in medicinal amounts; avoid using in amounts greater than those typically found in foods.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

One more smart check

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

We hold 48 real supplement products containing Soybean Oil, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Soybean Oil. Even though Soybean Oil itself has no known interaction with Ipilimumab, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Soybean Oil 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 Soybean Oil
Steady interest

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

29 days ago today
Medication Ipilimumab
Top 25%

#361 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 Soybean Oil reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Soybean Oil 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 .
Supplement

About Soybean Oil

What is Soybean Oil?

  • Source of dietary fat and calories
  • Heart and cholesterol support
  • Skin moisturizing and barrier care
  • Part of intravenous (IV) nutrition in hospitals
  • Carrier oil in supplements and cosmetics

Soybean oil is a common edible vegetable oil rich in polyunsaturated fats, including omega-6 and some omega-3 fatty acids. As part of a balanced diet it may help support healthy cholesterol when it replaces saturated fats, but it is high in calories, and people with soy allergy should be careful. Talk to your pharmacist or doctor before using it as a supplement.

Glycine max · Fabaceae · Oil pressed from the seeds (soybeans) · Cooking oil, softgel capsules, emulsions used in intravenous nutrition, topical skin products, and an ingredient in many processed foods

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

Soybean Oil: dosing

There is no official standardized supplement dose of soybean oil. As a food, it is used in normal cooking amounts, and as part of a healthy diet experts generally suggest replacing saturated fats with unsaturated oils rather than simply adding more oil.For supplement products such as softgels, follow the directions on the product label.

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

Read the full Soybean Oil 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 & Soybean Oil

Browse every other medication we’ve checked against Soybean Oil — 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 Soybean Oil 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 Soybean Oil list.

See the full Soybean Oil interactions page
See every supplement checked against Ipilimumab, ranked by severity
Evidence & sources

Soybean Oil References

The 11 references that drive our Soybean Oil 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. Eigenmann PA, Burks AW, Bannon GA, et al. Identification of unique peanut and soy allergens in sera adsorbed with cross-reacting antibodies. J Allergy Clin Immunol 1996;98:969-78. PubMed
  2. Bardare M, Magnolfi C, Zani G. Soy sensitivity: personal observation on 71 children with food intolerance. Allerg Immunol (Paris) 1988;20:63-6.
  3. Fradin MS, Day JF. Comparative efficacy of insect repellents against mosquito bites. N Engl J Med 2002;347:13-8. PubMed
  4. Public Health Agency of Canada. Canadian Recommendations for the Prevention and Treatment of Malaria Among International Travellers. Available at: http://www.phac-aspc.gc.ca/publicat/ccdr-rmtc/04vol30/30s1/page2_e.html (Accessed 24 May 2005).
  5. Duenas-Laita A, Pineda F, Armentia A. Hypersensitivity to generic drugs with soybean oil. N Engl J Med 2009;361(13):1317-8. PubMed
  6. Karupaiah T, Chuah KA, Chinna K, et al. Comparing effects of soybean oil- and palm olein-based mayonnaise consumption on the plasma lipid and lipoprotein profiles in human subjects: a double-blind randomized controlled trial with cross-over design. Lipids PubMed
  7. FDA completes review of qualified health claim petition for oleic acid and the risk of coronary heart disease. November 2018. Available at: www.fda.gov/Food/NewsEvents/ConstituentUpdates/ucm624758.htm. Accessed January 25, 2019.
  8. FDA. RE: Qualified Health Claim Petition - Soybean Oil and Reduced Risk of Coronary Heart Disease (Docket No. FDA-2016-Q-0995). July 2017. Available at: https://www.fda.gov/media/106649/download. Accessed on March 16, 2020.
  9. Stonehouse W, Sergi D, Benassi-Evans B, et al. Eucaloric diets enriched in palm olein, cocoa butter, and soybean oil did not differentially affect liver fat concentration in healthy participants: a 16-week randomized controlled trial. Am J Clin Nutr 2021; PubMed
  10. Wu MY, Du MH, Wen H, Wang WQ, Tang J, Shen LR. Effects of n-6 PUFA-rich soybean oil, MUFA-rich olive oil and camellia seed oil on weight and cardiometabolic profiles among Chinese women: a 3-month double-blind randomized controlled-feeding trial. Food Fun PubMed
  11. Peppone LJ, Inglis JE, Mustian KM, et al. Multicenter randomized controlled trial of omega-3 fatty acids versus omega-6 fatty acids for the control of cancer-related fatigue among breast cancer survivors. JNCI Cancer Spectr. 2019;3(2):pkz005. 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 Soybean Oil and Ipilimumab Together: Common Questions

Is it safe to take Soybean Oil with Ipilimumab?
We do not list a known interaction between Soybean Oil 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.

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

Where next

Keep Exploring

Soybean Oil 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 11 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Ipilimumab and Soybean Oil?

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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.