Drug & supplement interaction

Soybean Oil + Rosuvastatin

Rosuvastatin brand names: Crestor, Ezallor.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Soybean Oil and Rosuvastatin 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

Soybean Oil and Rosuvastatin

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 Rosuvastatin 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 Rosuvastatin, 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 Rosuvastatin and Soybean Oil? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Soybean Oil and Rosuvastatin 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. 2 of them are worth acting on rather than waiting out — marked below.

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

    Soybean Oil

    “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

    Rosuvastatin

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

Effects for Rosuvastatin come from the ADVERSE REACTIONS section of its FDA label; effects for Soybean Oil come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 223,851 voluntary FDA FAERS reports for Rosuvastatin 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.

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

Overlapping uses

What Rosuvastatin Is Prescribed For, and What Soybean Oil Has Been Studied For

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

Rosuvastatin is prescribed for: Rosuvastatin tablets are used alongside diet changes to lower LDL-C ("bad" cholesterol), total cholesterol, and triglycerides (blood fats), and to raise HDL-C ("good" cholesterol) in adults with high cholesterol or mixed cholesterol problems. They are also used in adults with very high triglycerides, a condition called primary dysbetalipoproteinemia (Type III, a genetic fat-metabolism disorder), and to slow the buildup of plaque in arteries (atherosclerosis). In people without established heart disease but with multiple risk factors, rosuvastatin tablets can reduce the risk of heart attack, stroke, and procedures to open blocked arteries. For children and teens aged 8 and older with heterozygous familial hypercholesterolemia (HeFH, an inherited high-cholesterol condition), the tablet form is used to lower LDL-C after diet alone has not worked.

Read the rest of what Rosuvastatin is prescribed for

Crestor tablets are also approved to treat homozygous familial hypercholesterolemia (HoFH, a more severe inherited form) in adults and in children aged 7 and older.

Soybean Oil has been studied for:

  • Hypercholesterolemia Natural Medicines rates the evidence for Soybean Oil: Possibly Effective Read what the research shows

    Soybean Oil for hypercholesterolemia

    Clinical research suggests that consuming soybean oil has modest beneficial effects on levels of total and low-density lipoprotein (LDL) cholesterol when compared with palm oil products. The effect on levels of high-density lipoprotein (HDL) cholesterol is unclear.

    3 sources cited
    1. 93684. 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
    2. 108255. 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
    3. 108257. 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

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 Rosuvastatin on your own; if you are taking Soybean Oil for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

From our Q&A

Questions About Soybean Oil or Rosuvastatin

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

This page covers Soybean Oil only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Rosuvastatin page lists 63 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Beer (major), Grapefruit (major), Siberian Cocklebur (major) and Wine (major).

By severity: 5 major · 48 moderate · 10 minor.

From our pharmacist’s overview on the Rosuvastatin page

“Rosuvastatin (Crestor, Ezallor) is a statin taken daily for years to lower cholesterol, and its supplement list deserves real scrutiny, not a quick skim. Five of the 63 ingredients on file carry a major rating, headed by grapefruit, which can raise statin blood levels, and by heavy drinking, since beer and wine compound the strain this…”

Reviewed by 2 · Jul 18, 2026

Open the Rosuvastatin interaction page

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 Rosuvastatin, 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 Rosuvastatin 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
Top half

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

29 days ago today
Medication Rosuvastatin
Top 1%

#13 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 13, 2026. The Soybean Oil and Rosuvastatin 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 Rosuvastatin

What Is Rosuvastatin Used For?

Brand names: Crestor, Ezallor

Rosuvastatin tablets are used alongside diet changes to lower LDL-C ("bad" cholesterol), total cholesterol, and triglycerides (blood fats), and to raise HDL-C ("good" cholesterol) in adults with high cholesterol or mixed cholesterol problems. They are also used in adults with very high triglycerides, a condition called primary dysbetalipoproteinemia (Type III, a genetic fat-metabolism disorder), and to slow the buildup of plaque in arteries (atherosclerosis).

In people without established heart disease but with multiple risk factors, rosuvastatin tablets can reduce the risk of heart attack, stroke, and procedures to open blocked arteries. For children and teens aged 8 and older with heterozygous familial hypercholesterolemia (HeFH, an inherited high-cholesterol condition), the tablet form is used to lower LDL-C after diet alone has not worked. Crestor tablets are also approved to treat homozygous familial hypercholesterolemia (HoFH, a more severe inherited form) in adults and in children aged 7 and older.

Most-Reported Side Effects for Rosuvastatin

From FAERS, the FDA’s public side-effect reporting system (229,715 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 14,778 reports
Nausea 12,432 reports
Dyspnea 11,981 reports
Diarrhea 11,370 reports
Headache 10,154 reports
See full Rosuvastatin 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
No interaction 2,829 drugs checked — show the list
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 Rosuvastatin Together: Common Questions

Is it safe to take Soybean Oil with Rosuvastatin?
We do not list a known interaction between Soybean Oil and Rosuvastatin. 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 Soybean Oil and Rosuvastatin have any of the same side effects?
Yes — our sources link each of them separately to 2 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 Soybean Oil and Rosuvastatin 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 Soybean Oil in each. That is a conversation for your prescriber, especially if Rosuvastatin is being adjusted to a target.
Does Rosuvastatin interact with any supplements?
Yes. Rosuvastatin has documented interactions with 63 supplements in our database — Soybean Oil is not one of them. The Rosuvastatin interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Rosuvastatin 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.