Drug & supplement interaction

Rice Bran Arabinoxylan Compound + Interferon Alfa-2b

Interferon Alfa-2b brand names: Rebetron, Intron A, Viraferon.

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 Rice Bran Arabinoxylan Compound and Interferon Alfa-2b 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.

Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Rice Bran Arabinoxylan Compound and Interferon Alfa-2b

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 Interferon Alfa-2b and Rice Bran Arabinoxylan Compound 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.

Rice Bran Arabinoxylan Compound safety at a glance

Rice Bran Arabinox... overall Use caution Generally well tolerated in short-term studies, but long-term safety and quality data are limited.
Pregnancy Avoid Not enough safety information; avoid during pregnancy.
Breastfeeding Avoid No reliable safety data; avoid while breastfeeding.

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

Still wondering about combining Interferon Alfa-2b and Rice Bran Arabinoxylan Compound? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Interferon Alfa-2b

Interactions in our licensed database are recorded against drug classes, not just single drug names. Interferon Alfa-2b is filed under 2 classifications — photosensitizing drugs, hepatotoxic drugs. Rice Bran Arabinoxylan Compound has documented interactions with 1 drug class — the most serious being immunosuppressants (moderate) — and none of Interferon Alfa-2b’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

Rice Bran Arabinoxylan Compound Does Interact With Other Medications

Rice Bran Arabinoxylan Compound has 121 moderate known drug interactions in our database — Interferon Alfa-2b isn’t one of them. If you take anything else, check it against the full list below.

Moderate 121 No known interaction 2,709 (incl. Interferon Alfa-2b)
Taking anything else?

Check Another of Your Medications Against Rice Bran Arabinoxylan Compound

Covers the 2,830 medications we’ve checked against Rice Bran Arabinoxylan Compound. Pick one to open its full report.

What to actually watch for

What Rice Bran Arabinoxylan Compound Itself Has Been Linked To

This is not an interaction — nothing below involves Interferon Alfa-2b. It is the side-effect record for Rice Bran Arabinoxylan Compound on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Rice Bran Arabinoxylan Compound, this list is the first place to look.

  • Nausea Additional detail

    “Orally, rice bran arabinoxylan compound seems to be well tolerated. Side effects reported in clinical trials are typically mild and may include nausea and irritable bowel symptoms.”

    Rice Bran Arabinoxylan Compound · Natural Medicines adverse-effect record, reported in nausea and vomiting.

    2 sources cited
    1. 98688. Salama H, Medhat E, Shaheen M, Zekri AN, Darwish T, Ghoneum M. Arabinoxylan rice bran (Biobran) suppresses the viremia level in patients with chronic HCV infection: A randomized trial. Int J Immunopathol Pharmacol. 2016;29(4):647-653. PubMed
    2. 98693. McDermott C, Richards SC, Thomas PW, Montgomery J, Lewith G. A placebo-controlled, double-blind, randomized controlled trial of a natural killer cell stimulant (BioBran MGN-3) in chronic fatigue syndrome. QJM. 2006;99(7):461-8. PubMed

    “Orally, rice bran arabinoxylan compound has been reported to cause one case of mild nausea and one case of irritable bowel symptoms in a clinical trial.”

    Rice Bran Arabinoxylan Compound · Natural Medicines adverse-effect record, reported in nausea and vomiting.

    1 source cited
    1. 98693. McDermott C, Richards SC, Thomas PW, Montgomery J, Lewith G. A placebo-controlled, double-blind, randomized controlled trial of a natural killer cell stimulant (BioBran MGN-3) in chronic fatigue syndrome. QJM. 2006;99(7):461-8. PubMed

Everything above comes from the Natural Medicines adverse-effect record for Rice Bran Arabinoxylan Compound — expand a row for the licensed statement it rests on. We haven’t matched Interferon Alfa-2b to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Interferon Alfa-2b.

Overlapping uses

What Interferon Alfa-2b Is Prescribed For, and What Rice Bran Arabinoxylan Compound Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Interferon Alfa-2b is a prescription medicine with approved uses on its FDA label. Rice Bran Arabinoxylan Compound is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Rice Bran Arabinoxylan Compound has been studied for:

  • Liver cancer studied, not established Rice Bran Arabinoxylan Compound has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Rice Bran Arabinoxylan Compound for liver cancer

    Preliminary clinical research in patients with stage I or II hepatocellular carcinoma shows that taking rice bran arabinoxylan compound 1 gram daily for 12 months in conjunction with interventional therapy may increase survival after 2 years and reduce the risk of recurrence compared to interventional therapy alone.

    1 source cited
    1. 98692. Bang MH, Van Riep T, Thinh NT, et al. Arabinoxylan rice bran (MGN-3) enhances the effects of interventional therapies for the treatment of hepatocellular carcinoma: a three-year randomized clinical trial. Anticancer Res. 2010;30(12):5145-51.
  • Hepatitis C studied, not established Rice Bran Arabinoxylan Compound has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Rice Bran Arabinoxylan Compound for hepatitis c

    A small preliminary clinical trial shows that taking rice bran arabinoxylan compound 1 gram daily for 3 months is as effective for reducing viral load as PEGylated interferon 180 micrograms weekly subcutaneously plus ribavirin 1000 or 1200 mg daily based on weight in patients with hepatitis C virus genotype 4. There was no effect on liver enzymes. A larger, well-designed trial is needed to confirm these results.

    1 source cited
    1. 98688. Salama H, Medhat E, Shaheen M, Zekri AN, Darwish T, Ghoneum M. Arabinoxylan rice bran (Biobran) suppresses the viremia level in patients with chronic HCV infection: A randomized trial. Int J Immunopathol Pharmacol. 2016;29(4):647-653. 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 Interferon Alfa-2b on your own; if you are taking Rice Bran Arabinoxylan Compound for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

Everything else you take

See Every Supplement That Interacts With Interferon Alfa-2b

This page covers Rice Bran Arabinoxylan Compound only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Interferon Alfa-2b page lists 57 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Beer (major), Siberian Cocklebur (major), Wine (major), Alfalfa (moderate) and Angelica Archangelica (moderate).

By severity: 3 major · 53 moderate · 1 minor.

From our pharmacist’s overview on the Interferon Alfa-2b page

“People taking interferon alfa-2b (Intron A, Rebetron) are usually treating hepatitis or a cancer, so the liver may already be under strain, and that is exactly where most of this list points. Of the 57 supplements on file, 38 can add to liver stress, and all three major-rated interactions sit in that group: Siberian cocklebur, which ha…”

Reviewed by 2 · Jul 18, 2026

Open the Interferon Alfa-2b interaction page

How much people look this up

Where Rice Bran Arabinoxylan Compound and Interferon Alfa-2b 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 Rice Bran Arabinoxylan Compound
Steady interest

#1,079 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Interferon Alfa-2b
Top half

#1,348 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 Rice Bran Arabinoxylan Compound reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Rice Bran Arabinoxylan Compound and Interferon Alfa-2b 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 Rice Bran Arabinoxylan Compound

What is Rice Bran Arabinoxylan Compound?

  • Immune support
  • Support during cancer treatment
  • Boosting natural killer (NK) cell activity
  • General wellness in older adults
  • Fatigue and quality of life support

Rice Bran Arabinoxylan Compound (often sold under brand names like MGN-3 or BioBran) is a processed fiber from rice bran treated with mushroom enzymes, marketed mainly as an immune booster. Early small studies suggest it may affect certain immune cells, but high-quality human evidence is very limited, and it should never replace standard medical care. Talk with your pharmacist or doctor before using it, especially during cancer treatment.

Poaceae · Rice bran (outer layer of Oryza sativa), modified with enzymes from shiitake mushroom · Capsules, tablets, powder, granules

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

Rice Bran Arabinoxylan Compound: dosing

There is no official or standardized dose for Rice Bran Arabinoxylan Compound. Amounts used in studies have varied, and products differ in strength and form.The safest approach is to follow the directions on the product label and not exceed the recommended amount.

From our Rice Bran Arabinoxylan Compound monograph — the full record covers uses, side effects and every documented interaction.

Read the full Rice Bran Arabinoxylan Compound monograph & all interactions
Medication

About Interferon Alfa-2b Injection

What Is Interferon Alfa-2b Injection Used For?

Brand names: Rebetron, Intron A, Viraferon

  • Interferon alfa-2b injection is used to treat a number of conditions.

  • Interferon alfa-2b injection is used

    • alone or in combination with ribavirin (Copegus, Rebetol, Ribasphere) to treat chronic (long-term) hepatitis C infection (swelling of the liver caused by a virus) in people who show signs of liver damage,

    • to treat chronic hepatitis B infection (swelling of the liver caused by a virus) in people who show signs of liver damage,

    • to treat hairy cell leukemia (a white blood cell cancer),

    • to treat genital warts,

    • to treat Kaposi's sarcoma (a type of cancer that causes abnormal tissue to grow on different parts of the body) related to acquired immunodeficiency syndrome (AIDS),

    • to treat malignant melanoma (a cancer that begins in certain skin cells) in certain people who have had surgery to remove the cancer,

    • along with another medication to treat follicular non-Hodgkin's lymphoma (NHL; a slow-growing blood cancer).

  • Interferon alfa-2b is in a class of medications called immunomodulators. Interferon alfa-2b works to treat hepatitis C virus (HCV) and hepatitis B virus (HBV) by decreasing the amount virus in the body. Interferon alfa-2b may not cure hepatitis B or hepatitis C or prevent you from developing complications from these infections such as cirrhosis (scarring) of the liver, liver failure, or liver cancer. It also may not prevent the spread of hepatitis B or C to other people. It is not known exactly how interferon alfa-2b works to treat cancer or genital warts.

See full Interferon Alfa-2b Injection drug information
Keep checking

Other Drugs & Rice Bran Arabinoxylan Compound

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

0Major
121Moderate
0Minor
2,708No known interaction
121 Moderate 2,708 No interaction
Moderate

121 interactions

Showing 60 of 121 moderate interactions — see all 121 on the Rice Bran Arabinoxylan Compound page.

No interaction 2,708 drugs checked — show the list

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

Showing the 60 most looked-up of 2,708 medications checked with no known interaction — see the full Rice Bran Arabinoxylan Compound list.

See the full Rice Bran Arabinoxylan Compound interactions page
See every supplement checked against Interferon Alfa-2b, ranked by severity
Evidence & sources

Rice Bran Arabinoxylan Compound References

The 13 references that drive our Rice Bran Arabinoxylan Compound 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. Ghoneum M, Namatalia G, Kim C. Effect of MGN-3 on human natural killer cell activity and interferon-y synthesis in vitro. FASEB 1996;10:26-32.
  2. Ghoneum M, Jewett A. Synergistic effect of modified arabinoxylane (MGN-3) and low dose of recombinant IL-2 on human NK cell activity and TNF-a production. American Academy of Anti-Aging Medicine, Education Conference 1998.
  3. Salama H, Medhat E, Shaheen M, Zekri AN, Darwish T, Ghoneum M. Arabinoxylan rice bran (Biobran) suppresses the viremia level in patients with chronic HCV infection: A randomized trial. Int J Immunopathol Pharmacol. 2016;29(4):647-653. PubMed
  4. Ghoneum M, Agrawal S. Mgn-3/biobran enhances generation of cytotoxic CD8+ T cells via upregulation of dec-205 expression on dendritic cells. Int J Immunopathol Pharmacol. 2014;27(4):523-30. PubMed
  5. Cholujova D, Jakubikova J, Czako B, et al. MGN-3 arabinoxylan rice bran modulates innate immunity in multiple myeloma patients. Cancer Immunol Immunother. 2013;62(3):437-45. PubMed
  6. Ghoneum M, Agrawal S. Activation of human monocyte-derived dendritic cells in vitro by the biological response modifier arabinoxylan rice bran (MGN-3/Biobran). Int J Immunopathol Pharmacol. 2011;24(4):941-8.
  7. Bang MH, Van Riep T, Thinh NT, et al. Arabinoxylan rice bran (MGN-3) enhances the effects of interventional therapies for the treatment of hepatocellular carcinoma: a three-year randomized clinical trial. Anticancer Res. 2010;30(12):5145-51.
  8. McDermott C, Richards SC, Thomas PW, Montgomery J, Lewith G. A placebo-controlled, double-blind, randomized controlled trial of a natural killer cell stimulant (BioBran MGN-3) in chronic fatigue syndrome. QJM. 2006;99(7):461-8. PubMed
  9. Ghoneum M, Matsuura M. Augmentation of macrophage phagocytosis by modified arabinoxylan rice bran (MGN-3/biobran). Int J Immunopathol Pharmacol. 2004;17(3):283-92. PubMed
  10. Ghoneum M, Jewett A. Production of tumor necrosis factor-alpha and interferon-gamma from human peripheral blood lymphocytes by MGN-3, a modified arabinoxylan from rice bran, and its synergy with interleukin-2 in vitro. Cancer Detect Prev. 2000;24(4):314-2
  11. Elsaid AF, Fahmi RM, Shaheen M, Ghoneum M. The enhancing effects of Biobran/MGN-3, an arabinoxylan rice bran, on healthy old adults' health-related quality of life: a randomized, double-blind, placebo-controlled clinical trial. Qual Life Res. 2020 Feb;29( PubMed
  12. Lewis JE, Atlas Bsn SE, Abbas MH, et al. The novel effects of a hydrolyzed polysaccharide dietary supplement on immune, hepatic, and renal function in adults with HIV in a randomized, double-blind, placebo-control trial. J Diet Suppl. 2020;17(4):429-441. PubMed
  13. Lewis JE, Atlas SE, Abbas MH, et al. Cardiovascular, endothelial function, and immune markers in response to treatment with a polysaccharide in HIV + adults in a randomized, double-blind placebo-controlled trial. J Clin Transl Res. 2020 Apr 13;5(3):140-14 DOI

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 Rice Bran Arabinoxylan Compound and Interferon Alfa-2b Together: Common Questions

Is it safe to take Rice Bran Arabinoxylan Compound with Interferon Alfa-2b?
We do not list a known interaction between Rice Bran Arabinoxylan Compound and Interferon Alfa-2b. 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.
Are Rice Bran Arabinoxylan Compound and Interferon Alfa-2b 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 Rice Bran Arabinoxylan Compound in each. That is a conversation for your prescriber, especially if Interferon Alfa-2b is being adjusted to a target.
How was the Rice Bran Arabinoxylan Compound and Interferon Alfa-2b combination checked?
Interactions in our licensed database are recorded against drug classes. Interferon Alfa-2b is filed under 2 classifications, and Rice Bran Arabinoxylan Compound has documented interactions with 1 drug class — none of Interferon Alfa-2b'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 Rice Bran Arabinoxylan Compound interact with any other medications?
Yes. Rice Bran Arabinoxylan Compound has 121 documented drug interactions in our database — Interferon Alfa-2b 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 Interferon Alfa-2b interact with any supplements?
Yes. Interferon Alfa-2b has documented interactions with 57 supplements in our database — Rice Bran Arabinoxylan Compound is not one of them. The Interferon Alfa-2b 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

Rice Bran Arabinoxylan Compound monograph Uses, safety profile, and every drug interaction in one place Interferon Alfa-2b Injection drug information The full plain-English guide to this medication Interferon Alfa-2b supplement interactions Every supplement checked against Interferon Alfa-2b, 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 13 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Interferon Alfa-2b and Rice Bran Arabinoxylan Compound?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.