Barley Fiber 450 mg Ingredients & Drug Interactions
by TerraVita Premium Collection
What is this page for?
First and foremost: checking Barley Fiber 450 mg 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
Barley Fiber 450 mg is a dietary supplement by TerraVita Premium Collection with 1 active ingredient. Its ingredients are commonly taken for high cholesterol, heart health support, blood sugar support.Based on those ingredients, 1 medication has a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Barley Fiber. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Barley Fiber 450 mg by TerraVita Premium Collection
Ask about any prescription or over-the-counter medication and we check it for interactions with Barley Fiber 450 mg by TerraVita Premium Collection — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Barley Fiber 450 mg by TerraVita Premium Collection
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.
What’s inside
Full disclosure
This product contains one active ingredient: barley fiber at 450 mg per capsule. Barley fiber is the insoluble and soluble fiber from barley grain, a cereal grass.
The capsule itself is made from gelatin and water as inactive ingredients.
Does it work?
Strong evidence
Barley fiber is rated likely effective for lowering cholesterol (hypercholesterolemia) and supporting heart health in coronary heart disease. These ratings come from established evidence on how soluble fiber from barley affects blood lipids and cardiovascular risk.
How safe is it?
Well-documented data
Barley is well tolerated as a food and supplement for most people. The most common side effects are mild: bloating, gas, abdominal bloating, and flatulence — the typical response to added fiber.
Keep in mind that barley contains gluten, so it's not suitable if you have celiac disease or gluten sensitivity. For pregnancy, barley as a food is considered likely safe, but concentrated barley supplements haven't been well studied in pregnancy — talk with your doctor or pharmacist for personalized advice.
Similarly, there's little safety data on concentrated barley supplements during breastfeeding, so check with your healthcare provider. Allergic reactions are rare but possible, especially in people sensitive to cereals; symptoms can range from mild itching in the mouth to severe reactions like anaphylaxis.
Meds to double-check
Moderate interaction found
If you take triclabendazole (Egaten) for a parasitic infection, talk with your pharmacist or doctor before starting this supplement — barley may reduce how well it works. For other medications, no interactions are documented in our data for the ingredients we could check.
The bottom line
Scorecard at a glanceFully disclosed formula with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
Barley fiber is a solid choice if you're looking to lower cholesterol and support heart health, and it's generally well tolerated with mild digestive side effects. If you take triclabendazole for a parasitic infection, check with your pharmacist first.
Anyone with celiac disease or gluten sensitivity should skip this product.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Mar 22, 2023.
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
General information
Key facts about Barley Fiber 450 mg, straight from the product label.
| Brand | TerraVita Premium Collection |
|---|---|
| Barcode (UPC) | 064435149499 |
| Net contents | 100 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Mar 22, 2023 |
| DSLD ID | 287014 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Barley Fiber 450 mg by TerraVita Premium Collection, sourced from the NIH Dietary Supplement Label Database.
Tap any ingredient to jump to its full detail below.
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.
FDA Statement of Identity
A Dietary Supplement
Brand IP Statement(s)
Copyright 2005 TerraVita - Distributed by ZooScape LLC, All Rights Reserved.
Suggested/Recommended/Usage/Directions
Directions Take 1 capsule, 3 times daily, with meals.
General Statements
TerraVita is an exclusive line of premium natural products that use the finest, purest and most potent ingredients in the world. TerraVita's hallmarks are the highest possible standards of purity, potency, stability and freshness. All products are prepared with the greatest quality control, from raw materials through the entire manufacturing process, right up to the moment your product is sealed for freshness and shipped to you.
Please recycle!
FDA Disclaimer Statement
Statements not evaluated by FDA. Product 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.
Barley Fiber 450 mg by TerraVita Premium Collection label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Barley Fiber 450 mg by TerraVita Premium Collection
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container100 Amounts shown are per serving.
Barley Fiber
Interacts with1 drug
Barley is a nutritious whole grain that is a good source of soluble fiber called beta-glucan, which has solid evidence for modestly lowering LDL ('bad...
Barley Fiber monograph & interactionsOther (inactive) ingredients: Gelatin, Water. These complete the product’s ingredient list but are not active constituents.
Barley Fiber 450 mg by TerraVita Premium Collection Drug Interactions
HelloPharmacist Interaction Report
Barley Fiber 450 mg by TerraVita Premium Collection has one documented interaction we need to flag.
Barley may reduce how well triclabendazole (Egaten), a medication used to treat certain parasitic infections, works in your body. Animal studies suggest barley can lower the amount of triclabendazole your body absorbs when you take them together, but this hasn't been proven in humans yet — it's a theoretical concern based on lab data.
Read the full breakdown — every affected drug type, severity by severity
If you take triclabendazole, don't start this supplement without checking with your pharmacist or doctor first. They can advise you on timing or whether you need to skip it.
Altogether, these interactions span 1 individual medication.
For all your other prescription and over-the-counter drugs, no interactions are documented in our data for barley fiber. That said, absence of documented interactions is not a guarantee none exist — it just means we don't have evidence of a problem.
Run your full medication list through the checker on this page to be sure.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Barley Fiber 450 mg?
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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Barley Fiber 450 mg interact with 1 drug. Click any drug to see the details.
1 of the 1 ingredient in Barley Fiber 450 mg interact with drugs. Each result below shows which ingredient is responsible. Barley Fiber
TriclabendazoleEgaten
How Triclabendazole interacts with Barley Fiber 450 mg — through 1 ingredient. Tap an ingredient for the detail:
Barley FiberTriclabendazole (egaten) Moderate
Interaction Summary
Theoretically, barley might decrease the clinical effects of triclabendazole.
Read the full Barley Fiber + Triclabendazole interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Barley Fiber 450 mg with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Barley Fiber
Triclabendazole (Egaten)
Theoretically, barley might decrease the clinical effects of triclabendazole.
Animal research suggests that a diet supplemented with barley can reduce the bioavailability of triclabendazole when taken concomitantly. This effect has not been shown in humans.
Brand information
Manufacturer and brand details for Barley Fiber 450 mg, from the product label.
TerraVita Premium Collection
See all TerraVita Premium Collection products- Name
- TerraVita Fine Whole Herbs
- City
- Brampton
- State
- Ontario
Barley Fiber 450 mg by TerraVita Premium Collection: Common Questions
Does Barley Fiber 450 mg by TerraVita Premium Collection interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will barley fiber make me gassy?
Is barley fiber safe if I have celiac disease?
Can I take this while pregnant?
Does barley fiber actually lower cholesterol?
What's in the capsule besides barley fiber?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Barley Fiber 450 mg is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Barley Fiber 450 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Barley Fiber 450 mg'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 15 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.
Barley 15 references
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Fernandez-Anaya S, Crespo JF, Rodriguez JR, et al. Beer anaphylaxis. J Allergy Clin Immunol 1999;103:959-60.
- Lembo A, Camilleri M. Chronic constipation. N Engl J Med 2003;349:1360-8. . PubMed
- Ferre, I., Giraldez, F. J., Alvarez-Bujidos, M. L., and Mantecon, A. R. Influence of barley supplement on plasma concentration of triclabendazole metabolites in sheep. Vet.Rec. 11-22-1997;141(21):549-551. PubMed
- Curioni, A., Santucci, B., Cristaudo, A., Canistraci, C., Pietravalle, M., Simonato, B., and Giannattasio, M. Urticaria from beer: an immediate hypersensitivity reaction due to a 10- kDa protein derived from barley. Clin Exp Allergy 1999;29(3):407-413. PubMed
- Fernandez-Anaya, S., Crespo, J. F., Rodriguez, J. R., Daroca, P., Carmona, E., Herraez, L., and Lopez-Rubio, A. Beer anaphylaxis. J Allergy Clin Immunol. 1999;103(5 Pt 1):959-960.
- Cronin, E. Contact dermatitis from barley dust. Contact Dermatitis 1979;5(3):196. PubMed
- Block, G., Tse, K. S., Kijek, K., Chan, H., and Chan-Yeung, M. Baker's asthma. Studies of the cross-antigenicity between different cereal grains. Clin Allergy 1984;14(2):177-185.
- van Ketel, W. G. Immediate type allergy to malt in beer. Contact Dermatitis 1980;6(4):297-298. PubMed
- Ellis, H. J., Doyle, A. P., Day, P., Wieser, H., and Ciclitira, P. J. Demonstration of the presence of coeliac-activating gliadin-like epitopes in malted barley. Int Arch Allergy Immunol. 1994;104(3):308-310. PubMed
- Vidal, C. and Gonzalez-Quintela, A. Food-induced and occupational asthma due to barley flour. Ann Allergy Asthma Immunol. 1995;75(2):121-124.
- Gutgesell, C. and Fuchs, T. Contact urticaria from beer. Contact Dermatitis 1995;33(6):436-437. PubMed
- Baker, P. G. and Read, A. E. Oats and barley toxicity in coeliac patients. Postgrad.Med J 1976;52(607):264-268. PubMed
- Nakase, M., Usui, Y., Alvarez-Nakase, A. M., Adachi, T., Urisu, A., Nakamura, R., Aoki, N., Kitajima, K., and Matsuda, T. Cereal allergens: rice-seed allergens with structural similarity to wheat and barley allergens. Allergy 1998;53(46 Suppl):55-57. PubMed
- Pereira, F., Rafael, M., and Lacerda, M. H. Contact dermatitis from barley. Contact Dermatitis 1998;39(5):261-262. PubMed
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