Interactions on record — worth a quick check against your medications. Based on 3 of 9 ingredients. Check your meds →
Dietary supplement

Gut Fusion Ingredients & Drug Interactions

by InfoWars Life

Gut Fusion label
See full label image
Powder Category: Other Combinations
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Gut Fusion against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Gut Fusion is a dietary supplement by InfoWars Life with 9 active ingredients. Its ingredients are commonly taken for muscle recovery and sports performance, gut health and 'leaky gut', recovery from severe illness or injury.Based on those ingredients, 2,168 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Dietary Fiber, organic Blueberry fruit Fiber, L-Glutamine. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Gut Fusion by InfoWars Life

Ask about any prescription or over-the-counter medication and we check it for interactions with Gut Fusion by InfoWars Life — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Gut Fusion by InfoWars Life

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Aug 6, 2026

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 2 of its 19 active ingredients.
  • “Organic Sprouts Blend” is a proprietary blend — the label doesn't break down how much of each component you get.
  • “Leaky Gut Blend” is a proprietary blend — the label gives one combined amount (6,900 mg) without saying how much of each component you get.
  • “High ORAC Berry Blend” is a proprietary blend — the label doesn't break down how much of each component you get.

Gut Fusion contains 20 active and inactive ingredients focused on digestive support. The product includes L-glutamine, a naturally occurring amino acid; both soluble and insoluble fiber; a blend of fruits (blueberry, grape, strawberry, blackberry, cranberry, and pomegranate) and their fiber extracts; sprouted grains (oat, amaranth, buckwheat, millet, and spelt); acacia fiber; flax; apple and blueberry fruit fibers; and acerola (escobillo), a vitamin C–rich tropical fruit.

There are no inactive fillers or binders listed.

Does it work?

Strong evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed

This product doesn't appear to be marketed for a specific use, so we graded its ingredients' overall clinical evidence instead.

Strong

Strong clinical evidence supports its ingredients for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredients' overall clinical evidence instead.
  • On file: Constipation — rated "Effective" (Black Psyllium) (Natural Medicines).
  • On file: Sickle cell disease — rated "Effective" (Glutamine) (Natural Medicines).
  • On file: Coronary heart disease (CHD) — rated "Likely Effective" (Black Psyllium) (Natural Medicines).
  • On file: Dyslipidemia — rated "Likely Effective" (Oats) (Natural Medicines).
  • On file: HIV/AIDS-related wasting — rated "Possibly Effective" (Glutamine) (Natural Medicines).

The evidence for these ingredients is mixed. Glutamine is rated Effective for sickle cell disease and Possibly Effective for muscle wasting related to HIV/AIDS, postoperative recovery, and critical illness.

Oats are rated Likely Effective for high cholesterol and heart disease. Blueberry, grape, strawberry, blackberry, cranberry, and pomegranate all show Insufficient Reliable Evidence for most claimed uses—meaning the evidence isn't established in the data we hold.

Acerola is rated Possibly Effective only for vitamin C deficiency. Amaranth and buckwheat lack established evidence ratings for their claimed benefits.

The soluble and insoluble fibers themselves have no effectiveness ratings documented here.

The evidence, ingredient by ingredient Glutamine Black Psyllium Blueberry

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 10 of the 12 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 11 of 12.
  • General safety write-ups exist for 12 of 12.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Most ingredients are generally well tolerated when taken orally. L-glutamine can cause belching, bloating, constipation, diarrhea, flatulence, nausea, and vomiting—especially at high doses (10–30 grams daily).

Rare cases of dizziness, headache, mania, and hypomania have been reported in people with bipolar disorder. People with kidney or liver disease should use glutamine only under medical supervision.

Blueberries, grape, cranberry, and pomegranate may each cause mild gastrointestinal effects including diarrhea, nausea, or abdominal discomfort, and in one trial 26% of people taking freeze-dried blueberries dropped out due to GI complaints. Oats commonly cause bloating and flatulence when fiber intake increases; starting slowly can minimize this.

Buckwheat may trigger allergic reactions including skin rashes, asthma, and in rare cases anaphylaxis. Acerola has caused allergic reactions and a case of cross-reactivity with latex.

For pregnancy and breastfeeding: glutamine, blueberry, grape, cranberry, oat, and acerola all carry insufficient safety data for concentrated supplement doses—talk with your doctor or pharmacist before using while pregnant or nursing. Strawberry, blackberry, amaranth, and organic fibers lack pregnancy/lactation data on file.

Side effects, ingredient by ingredient Glutamine Black Psyllium Blueberry

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 9 of the 12 matched ingredients can interact with medications — Black Psyllium, Strawberry, Pomegranate, Grape, Acerola, among others.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; seizure medications; immunosuppressants / transplant drugs; cancer treatments; diabetes medications; heart-rhythm medications; lithium.
  • For scale: 2,169 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking Gut Fusion, check with your doctor or pharmacist if you take anticonvulsant medications (glutamine may reduce their effect), blood thinners or antiplatelet drugs (grape and strawberry may increase bleeding risk; warfarin has conflicting evidence with cranberry and pomegranate), diabetes medications or insulin (oats and blueberry may lower blood sugar too much), cholesterol-lowering statins or other CYP3A4 substrates (cranberry, grape, and pomegranate all interact), blood pressure medications including ACE inhibitors (pomegranate may lower blood pressure further), heart drugs metabolized through CYP2D6 or CYP2E1 enzymes (grape may affect levels), pain relievers like flurbiprofen or buspirone (blueberry may increase levels), or chemotherapy drugs (acerola's antioxidant effects may interfere). No interactions are documented for soluble fiber, insoluble fiber, acacia fiber, flax, millet, spelt, apple fiber, or the cranberry fruit fiber component.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

Gut Fusion is built on ingredients with some established roles in digestive health and immune support, particularly glutamine and oats. However, the product has numerous documented interactions with common medications—blood thinners, diabetes drugs, cholesterol drugs, blood pressure drugs, and chemotherapy—so it's not appropriate for everyone.

If you take any prescription medications, use the medication checker on this page with your exact drug list before starting, and talk it over with your doctor or pharmacist to make sure it's right for you.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 13 of 19 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Apr 23, 2020.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Gut Fusion, straight from the product label.

Brand InfoWars Life
Barcode (UPC) 810083037073
Net contents 9.5 Ounce(s); 270 Gram(s)
Market status On market
Date entered into DSLD Apr 23, 2020
DSLD ID 218844
Product type Other Combinations
Supplement form Powder
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Gut Fusion by InfoWars Life, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
9 Gram(s)
Maximum serving Sizes:
9 Gram(s)
Servings per container
30
UPC/BARCODE
810083037073
IngredientAmount% DV
Calories15 Calorie(s)--
Total Carbohydrates6 Gram(s)2%
L-Glutamine2000 mg--
Dietary Fiber5 Gram(s)20%
Soluble Fiber4.5 Gram(s)--
Insoluble Fiber0.5 Gram(s)--
Blueberry0 NP--
Grape0 NP--
Strawberry0 NP--
Blackberry0 NP--
Cranberry0 NP--
Pomegranate0 NP--
Organic Sprouts Blend0 NP--
organic Acacia Fiber0 NP--
organic Flax0 NP--
Leaky Gut Blend6900 mg--
organic Oat0 NP--
organic Amaranth0 NP--
organic Buckwheat0 NP--
organic Millet0 NP--
organic Spelt0 NP--
organic Apple fruit Fiber0 NP--
organic Blueberry fruit Fiber0 NP--
organic Cranberry fruit Fiber0 NP--
High ORAC Berry Blend0 NP--
Escobillo0 NP--

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formula

Fiber & glutamine

General Statements

Made in U.S.A.

The #1 health product line suggested by Alex Jones

Formulation

Gluten free Non GMO

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Directions: Mix one scoop with 12 oz of water. Take up to three servings daily. Can be taken with FLORAlife probiotic supplement for added effect.

Precautions

Consult your physician before using this product if nursing, pregnant, or have a serious condition.

Storage

Store at room temperature.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Gut Fusion by InfoWars Life label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Gut Fusion label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Gut Fusion by InfoWars Life

These are the 9 active ingredients this product is made of. Select any to open its full monograph.

Serving size9 Gram(s) Dosage formPowder Servings per container30 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

L-Glutamine

Interacts with
50 drugs
2000 mg per serving

Glutamine is the most abundant amino acid in the body and is usually made in your muscles. A prescription form is FDA-approved to help reduce sickle c...

L-Glutamine monograph & interactions

Dietary Fiber

Interacts with
2,025 drugs
5 Gram(s) per serving

Black psyllium is a soluble-fiber supplement made from the seeds of a Plantago plant, used mostly to ease constipation and support digestive health. I...

Dietary Fiber monograph & interactions
  • › Soluble Fiber
  • › Insoluble Fiber

Leaky Gut Blend

6900 mg per serving
  • › Organic Sprouts Blend
  • › Organic Acacia Fiber
  • › Organic Flax
  • › Organic Apple fruit Fiber
  • › Organic Blueberry fruit Fiber
  • › Organic Cranberry fruit Fiber
  • › High ORAC Berry Blend
Interaction report

Gut Fusion by InfoWars Life Drug Interactions

Want to check YOUR meds against Gut Fusion?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
2,168Drugs
1,203 Moderate 965 Minor

Ingredients driving the most interactions

Dietary Fiber 2,025
organic Blueberry fruit Fiber 88
L-Glutamine 50

Individual Drug Interactions

The ingredients in Gut Fusion interact with 2,168 drugs. Click any drug to see the details.

3 of the 9 ingredients in Gut Fusion interact with drugs. Each result below shows which ingredient is responsible. Dietary Fiber organic Blueberry fruit Fiber L-Glutamine

Each ingredient & the kinds of drugs it affects

For each ingredient in Gut Fusion with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Dietary Fiber7 drug types · 2,025 drugs

Carbamazepine (Tegretol)

Theoretically, black psyllium might reduce the effects of carbamazepine and increase the risk for convulsions.
Theoretically, black psyllium might reduce carbamazepine absorption. A preliminary study using blond psyllium reported decreased carbamazepine bioavailability due to binding of the drug to psyllium, as well as reduction of available fluid in the gut for dissolution of the drug. This interaction may also occur with black psyllium.

Likelihood Probable Evidence D
Lithium

Theoretically, taking black psyllium at the same time as lithium might reduce lithium absorption.
The fiber in black psyllium might reduce lithium absorption and plasma levels. Some case reports describe a reduction in plasma lithium levels with concomitant administration of blond psyllium. This was reversed when psyllium was stopped. This interaction may also occur with black psyllium.

Likelihood Probable Evidence D
Metformin (Glucophage)

Theoretically, black psyllium might increase the therapeutic and adverse effects of metformin.
Animal research shows that concurrent consumption of blond psyllium with metformin slows and increases the absorption of metformin. This interaction may also occur with black psyllium. To avoid changes in absorption, take psyllium 30-60 minutes after metformin.

Likelihood Possible Evidence D
Olanzapine (Zyprexa)

Theoretically, taking black psyllium at the same time as olanzapine might reduce olanzapine absorption.
The fiber in black psyllium might decrease the absorption of olanzapine. A single case report describes a reduction in the effectiveness of olanzapine when it was concomitantly administered with an unspecified type of psyllium 3 grams orally twice daily. This effect was reversed when psyllium was stopped.

Likelihood Possible Evidence D
Digoxin (Lanoxin)

Theoretically, taking black psyllium at the same time as digoxin might reduce digoxin absorption and decrease digoxin levels.
Psyllium might bind digoxin in the gut. However, some clinical evidence suggests that psyllium does not impact digoxin absorption.

Likelihood Unlikely Evidence B
Ethinyl Estradiol

Theoretically, taking black psyllium at the same time as ethinyl estradiol might alter levels of estradiol.
Concurrent use of blond psyllium with ethinyl estradiol results in a slight increase in the extent of ethinyl estradiol absorption and a slower rate of absorption. This is unlikely to be clinically significant.

Likelihood Unlikely Evidence D
Oral Drugs

Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Psyllium seems to have variable effects on drug absorption. To avoid changes in absorption, take psyllium 30-60 minutes after oral medications. Animal research shows that blond psyllium delays and increases the absorption of metformin and ethinyl estradiol. Case reports and animal research suggest that blond psyllium might reduce absorption of lithium, digoxin, olanzapine, and carbamazepine. Finally, some pharmacokinetic studies show that psyllium does not affect the absorption of levothyroxine or warfarin. Although many of these studies evaluated blond psyllium, the fiber content in black psyllium may have similar effects.

Likelihood Possible Evidence B
Dietary Fiber full monograph & interactions

organic Blueberry fruit Fiber3 drug types · 88 drugs

Antidiabetes Drugs

Theoretically, blueberries or blueberry leaf extracts might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Animal and in vitro research suggests that blueberry and/or blueberry leaf extracts can lower blood glucose levels.

Likelihood Unlikely Evidence D
Buspirone (Buspar)

Theoretically, blueberry juice might increase blood levels of buspirone.
In vitro research shows that blueberry juice can inhibit the metabolism of buspirone, possibly by inhibiting cytochrome P450 3A (CYP3A) enzymes. However, pharmacokinetic research in humans shows that drinking 300 mL of blueberry juice 30 minutes before taking buspirone hydrochloride 10 mg does not significantly affect the concentration or clearance of buspirone.

Likelihood Unlikely Evidence B
Flurbiprofen (Ansaid, Others)

Theoretically, blueberry juice might increase blood levels of flurbiprofen.
In vitro research shows that blueberry juice can inhibit the metabolism of flurbiprofen, possibly by inhibiting cytochrome P450 2C9 (CYP2C9) enzymes. However, pharmacokinetic research in humans shows that drinking 300 mL of blueberry juice 30 minutes before taking flurbiprofen 100 mg does not significantly affect the concentration or clearance of flurbiprofen.

Likelihood Unlikely Evidence B
organic Blueberry fruit Fiber full monograph & interactions

L-Glutamine1 drug type · 50 drugs

Anticonvulsants

Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Glutamine is metabolized to the excitatory neurotransmitter glutamate. Glutamate might have antagonistic effects with anticonvulsant drugs. However, this interaction has not yet been reported in humans.

Likelihood Possible Evidence D
L-Glutamine full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Gut Fusion, from the product label.

InfoWars Life

See all InfoWars Life products
Name
InfoWars Life
City
Austin
State
TX
ZipCode
78704
Phone Number
1-888-253-3139
Web Address
www.infowarslife.com
Pharmacist Counseling Corner

Gut Fusion by InfoWars Life: Common Questions

Does Gut Fusion by InfoWars Life interact with any medications?
Yes. Based on its ingredients, Gut Fusion has a known interaction with 2,168 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Gut Fusion contains 9 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Does this product have any fillers or binders?
No fillers or binders are listed in the inactive ingredients.
Is L-glutamine safe for people with kidney or liver problems?
No—glutamine should only be used by people with kidney or liver disease under medical supervision. If you have either condition, check with your doctor or pharmacist before taking this product.
Can I take this while I'm pregnant?
The ingredients lack enough safety data for concentrated supplement doses in pregnancy. Talk with your doctor or pharmacist before taking it while pregnant; they can give you personalized advice based on your situation.
Is this product a substitute for treating urinary tract infections?
No. While cranberry is rated Possibly Effective for UTIs, this product is not a substitute for medical treatment. If you have a UTI, see your doctor for proper care.
What are the most common side effects from the fiber in this product?
Increased fiber intake often causes bloating, flatulence, and abdominal distention. Starting slowly with a low dose and increasing gradually can help minimize these effects, and they usually ease with continued use.
Can this product cause allergic reactions?
Yes—buckwheat can trigger allergic reactions including skin rashes and asthma in some people, and acerola has caused rare allergic reactions including cross-reactivity with latex. Strawberry allergies are rare but have been reported. Stop use and seek medical help if you develop rash, breathing difficulty, or other allergy symptoms.

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

Not sure if Gut Fusion is safe with your meds?

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Gut Fusion label
Go deeper

The Full Monographs Behind Gut Fusion’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Glutamine

Interacts with 50 drugs

Glutamine is the most abundant amino acid in the body and is usually made in your muscles. A prescription form is FDA-approved to help reduce sickle cell disease complications, but for most...

Read the full Glutamine monograph → Herb & supplement monograph

Black Psyllium

Interacts with 2,025 drugs

Black psyllium is a soluble-fiber supplement made from the seeds of a Plantago plant, used mostly to ease constipation and support digestive health. It is best known and most studied for rel...

Read the full Black Psyllium monograph → Herb & supplement monograph

Blueberry

Interacts with 88 drugs

Blueberries are a nutritious fruit rich in antioxidants called anthocyanins, and eating them as part of a balanced diet is healthy and safe for most people. Concentrated supplements are mark...

Read the full Blueberry monograph →
Sources

Sources & How We Checked

Gut Fusion's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 200 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Glutamine 11 references
  1. Miller AL. Therapeutic considerations of L-glutamine: a review of the literature. Altern Med Rev 1999;4:239-48..
  2. Bozzetti F, Biganzoli L, Gavazzi C, et al. Glutamine supplementation in cancer patients receiving chemotherapy: a double-blind randomized study. Nutrition 1997;13:748-51.. PubMed
  3. Mebane AH. L-Glutamine and mania. Am J Psychiatry 984;141:1302-3.
  4. Meldrum BS. Glutamate as a neurotransmitter in the brain: review of physiology and pathology. J Nutr 2000;130:1007S-15S.. PubMed
  5. Garlick PJ. Assessment of the safety of glutamine and other amino acids. J Nutr 2001;131:2556S-61S.. PubMed
  6. Chapman AG. Glutamate and epilepsy. J Nutr 2000;130:1043S-5S.. PubMed
  7. Ziegler TR. Glutamine supplementation in cancer patients receiving bone marrow transplantation and high dose chemotherapy. J Nutr 2001;131:2578S-84S.. PubMed
  8. Laviano A, Molfino A, Lacaria MT, Canelli A, De Leo S, Preziosa I, Rossi Fanelli F. Glutamine supplementation favors weight loss in nondieting obese female patients. A pilot study. Eur J Clin Nutr. 2014 Nov;68(11):1264-6. PubMed
  9. Endari (l-glutamine) [package insert]. Torrance, CA: Emmaus Medical,Inc; 2017.
  10. Niihara Y, Miller ST, Kanter J, et al. A Phase 3 Trial of l-Glutamine in Sickle Cell Disease. N Engl J Med 2018;379(3):226-35. doi: 10.1056/NEJMoa1715971.
  11. Ogden HB, Child RB, Fallowfield JL, et al. Gastrointestinal Tolerance of Low, Medium and High Dose Acute Oral l-Glutamine Supplementation in Healthy Adults: A Pilot Study. Nutrients. 2020;12(10):2953. PubMed

See these in context on the Glutamine monograph →

Black Psyllium 18 references
  1. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  3. Covington TR, et al. Handbook of Nonprescription Drugs. 11th ed. Washington, DC: American Pharmaceutical Association, 1996.
  4. Etman M. Effect of a bulk forming laxative on the bioavailablility of carbamazepine in man. Drug Dev Ind Pharm 1995;21:1901-6.
  5. Perlman BB. Interaction between lithium salts and ispaghula husk. Lancet 1990;335:416.
  6. Vaswani SK, Hamilton RG, Valentine MD, Adkinson NF. Psyllium laxative-induced anaphylaxis, asthma, and rhinitis. Allergy 1996;51:266-8. PubMed
  7. Lantner RR, Espiritu BR, Zumerchik P, Tobin MC. Anaphylaxis following ingestion of a psyllium-containing cereal. JAMA 1990;264:2534-6. DOI
  8. Kaplan MJ. Anaphylactic reaction to "Heartwise." N Engl J Med 1990;323:1072-3. DOI
  9. Nordstrom M, Melander A, Robertsson E, Steen B. Influence of wheat bran and of a bulk-forming ispaghula cathartic on the bioavailability of digoxin in geriatric in-patients. Drug Nutr Interact 1987;5:67-9..
  10. Robinson DS, Benjamin DM, McCormack JJ. Interaction of warfarin and nonsystemic gastrointestinal drugs. Clin Pharmacol Ther 1971;12:491-5. PubMed
  11. Garcia JJ, Fernandez N, Diez MJ, et al. Influence of two dietary fibers in the oral bioavailability and other pharmacokinetic parameters of ethinyloestradiol. Contraception 2000;62:253-7. PubMed
  12. Fernandez N, Lopez C, Díez R, et al. Drug interactions with the dietary fiber Plantago ovata husk. Expert Opin Drug Metab Toxicol 2012;8(11):1377-86.
  13. Semen plantaginis in: WHO Monographs on Selected Medicinal Plants, volume 1. World Health Organization, Geneva, 1999. Available at http://apps.who.int/medicinedocs/en/d/Js2200e/. Accessed November 26, 1026.
  14. Code of Federal Regulations, Title 21 (21CFR 101.17). Food labeling warning, notice, and safe handling statements. Available at www.ecfr.gov/cgi-bin/text-idx?SID=20f647d3b74161501f46564b915b4048&mc=true&node=se21.2.101_117&rgn=div8. Accessed December 3, 2
  15. Code of Federal Regulations, Title 21 (21CFR 201.319). Specific labeling requirements - water-soluble gums, hydrophilic gums, and hydrophilic mucilloids. Available at www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=201.319. Accessed Dece
  16. Diez R, Garcia JJ, Diez MJ, Sierra M, Sahagun AM, Fernandez N. Influence of Plantago ovata husk (dietary fiber) on the bioavailability and other pharmacokinetic parameters of metformin in diabetic rabbits. BMC Complement Altern Med. 2017 Jun 7;17(1):298. PubMed
  17. Chiu AC, Sherman SI. Effects of pharmacological fiber supplements on levothyroxine absorption. Thyroid. 1998;8(8):667-71. PubMed
  18. Merrick C, Madden CA, Capurso NA. A Case of Blunted Orally Disintegrating Olanzapine Effect Due to Coadministered Psyllium. J Clin Psychiatry 2021;82(2):20cr13633. PubMed

See these in context on the Black Psyllium monograph →

Blueberry 7 references
  1. Cignarella A, Nastasi M, Cavalli E, Puglisi L. Novel lipid-lowering properties of Vaccinium myrtillus L. leaves, a traditional antidiabetic treatment, in several models of rat dyslipidaemia: a comparison with ciprofibrate. Thromb Res 1996;84:311-22. PubMed
  2. Wang SY, Lin HS. Antioxidant activity in fruits and leaves of blackberry, raspberry, and strawberry varies with cultivar and developmental stage. J Agric Food Chem 2000;48:140-6.. PubMed
  3. Martineau, L. C., Couture, A., Spoor, D., Benhaddou-Andaloussi, A., Harris, C., Meddah, B., Leduc, C., Burt, A., Vuong, T., Mai, Le P., Prentki, M., Bennett, S. A., Arnason, J. T., and Haddad, P. S. Anti-diabetic properties of the Canadian lowbush bluebe
  4. Vuong, T., Martineau, L. C., Ramassamy, C., Matar, C., and Haddad, P. S. Fermented Canadian lowbush blueberry juice stimulates glucose uptake and AMP-activated protein kinase in insulin-sensitive cultured muscle cells and adipocytes. Can J Physiol Pharma
  5. Hanley MJ, Masse G, Harmatz JS, Cancalon PF, Dolnikowski GG, Court MH, Greenblatt DJ. Effect of blueberry juice on clearance of buspirone and flurbiprofen in human volunteers. Br J Clin Pharmacol. 2013 Apr;75(4):1041-52. PubMed
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Grape 34 references
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Strawberry 18 references
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Blackberry 1 reference
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Cranberry 33 references
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Pomegranate 27 references
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Oats 13 references
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Amaranth 6 references
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See these in context on the Amaranth monograph →

Buckwheat 12 references
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Acerola 20 references
  1. Back DJ, Breckenridge AM, MacIver M, et al. Interaction of ethinyloestradiol with ascorbic acid in man. Br Med J (Clin Res Ed) 1981;282:1516.
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  5. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. Washington, DC: National Academy Press, 2000. Available at: http://www.nap.edu/books/0309069351/html/.
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  17. Prasad KN. Rationale for using high-dose multiple dietary antioxidants as an adjunct to radiation therapy and chemotherapy. J Nutr 2004;134:3182S-3S. PubMed
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  19. Denadai R, Souza FM, Valle MR. Fecal impaction by rectal acerola bezoar. Indian J Pediatr 2013;80(5):432-3. PubMed
  20. Raulf-Heimsoth M, Stark R, Sander I, et al. Anaphylactic reaction to apple juice containing acerola: cross-reactivity to latex due to prohevein. J Allergy Clin Immunol 2002;109(4):715-6. PubMed

See these in context on the Acerola monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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