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Dietary supplement

100% Organic Flaxseed Oil 2000 Ingredients & Drug Interactions

by tnvitamins

100% Organic Flaxseed Oil 2000 label
See full label image
Softgel Capsule Category: Fat/fatty Acid
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Oct 7, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking 100% Organic Flaxseed Oil 2000 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

100% Organic Flaxseed Oil 2000 is a dietary supplement by tnvitamins with 1 active ingredient. Its ingredients are commonly taken for source of omega-3 (ala) fatty acids, heart and cholesterol health, dry skin and inflammation.Based on those ingredients, 379 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Flaxseed Oil. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against 100% Organic Flaxseed Oil 2000 by tnvitamins

Ask about any prescription or over-the-counter medication and we check it for interactions with 100% Organic Flaxseed Oil 2000 by tnvitamins — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of 100% Organic Flaxseed Oil 2000 by tnvitamins

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 Oct 1, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 7 of its 7 active ingredients.
  • “Flaxseed Oil” is listed as a grouped ingredient — the label gives one combined amount (2,000 mg) without saying how much of each component you get.

This softgel contains 7 active ingredients—all fatty acids and lipids that make up flaxseed oil itself. The main ones documented here are oleic acid, linoleic acid, alpha-linolenic acid, and polyunsaturated and saturated fats (palmitic and stearic acids).

The softgels also contain inactive ingredients: gelatin, glycerin, purified water, caramel, and DL-alpha-tocopheryl acetate (a form of vitamin E used as a preservative).

Does it work?

Moderate 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 Oleic Acid's overall clinical evidence instead.

Moderate

Some clinical evidence supports Oleic Acid 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 ingredient's overall clinical evidence instead.
  • On file: Coronary heart disease (CHD) — rated "Possibly Effective" (Natural Medicines).
  • On file: Hypercholesterolemia — rated "Possibly Effective" (Natural Medicines).

Oleic acid in this product is rated possibly effective for lowering cholesterol and supporting heart health based on preliminary evidence. The other active fatty acids don't have established effectiveness ratings in our data, so we can't speak to what research shows about their individual benefits.

The evidence, ingredient by ingredient Flaxseed Oil Oleic Acid

How safe is it?

Some data gaps
Safety Information · database check
Some gaps

Safety data exists for these ingredients, but with some important gaps.

Why this rating?
  • We hold adverse-effect (side-effect) data for 0 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Oleic acid is generally recognized as safe when you get it from everyday foods like olive oil. At supplement-level doses, though, the safety picture isn't clear—especially in pregnancy and breastfeeding.

The data notes that food amounts are fine, but concentrated supplements haven't been well studied in these populations. No adverse effects have been documented in the data we hold.

Side effects, ingredient by ingredient Flaxseed Oil Oleic Acid

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?
  • 1 of the 1 matched ingredient can interact with medications — Oleic Acid.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications.
  • For scale: 86 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.

Check with your doctor or pharmacist before taking this if you're on any diabetes medication (the kind taken by mouth). Oleic acid may increase how well those drugs work, which could drop your blood sugar lower than intended.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and some safety-information gaps remain.

If you have type 2 diabetes and take blood-sugar medications, this product warrants a conversation with your doctor or pharmacist before you start—the oleic acid could enhance those drugs' effects. Otherwise, most people tolerate it well, though long-term safety at supplement doses isn't fully established.

If you're pregnant or breastfeeding, talk it over with your own healthcare provider first, since safety data is thin.

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

Assessment coverage: 1 of 7 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jul 25, 2024.

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 100% Organic Flaxseed Oil 2000, straight from the product label.

Brand tnvitamins
Barcode (UPC) X003Q4723V
Net contents 90 Softgel(s)
Market status On market
Date entered into DSLD Jul 25, 2024
DSLD ID 314536
Product type Fat/fatty Acid
Supplement form Softgel Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Organic, Gluten Free, Dairy Free
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 100% Organic Flaxseed Oil 2000 by tnvitamins, 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:
2 Softgel(s)
Maximum serving Sizes:
2 Softgel(s)
Servings per container
45
UPC/BARCODE
X003Q4723V
IngredientAmount% DV
Calories20 Calorie(s)--
Stearic Acid20 mg--
Calories from Fat20 Calorie(s)--
Total Fat2 Gram(s)4%
Linoleic Acid100 mg--
Oleic Acid100 mg--
Alpha-Linolenic Acid350 mg--
Polyunsaturated Fat1.2 Gram(s)--
Palmitic Acid30 mg--
Other Fatty Acids20 mg--
Flaxseed Oil2000 mg--

Other ingredients: Gelatin, Glycerin, Water, Purified, Caramel, DL-Alpha-Tocopheryl Acetate

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.
Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement for adults, take two (2) softgels daily, preferably with a meal, or as directed by a healthcare professional.

Precautions

Caution: Pregnant or lactating women should consult a doctor before use.

If you are under medical supervision, please consult a doctor if any adverse reactions occur. Discontinue use and consult a doctor if any adverse reactions occur.

Keep out of reach of children.

Storage

Store in a cool, dry place.

Formulation

Free of: gluten, fish, shellfish, crustaceans, dairy (milk and eggs), soy, wheat, yeast, peanuts, tree nuts, corn, artificial colors, flavors, preservatives, and sweeteners. Non-GMO.

Tested in the USA

100% Organic Flaxseed Oil 2000mg per serving

Non GMO Gluten free Nuts free

100% Natural

General Statements

NEW

Formula

100% Organic Flaxseed Oil 2000mg per serving

FDA Statement of Identity

Dietary Supplement

Seals/Symbols

Packaged & Lab Tested in the USA

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

See for yourself

100% Organic Flaxseed Oil 2000 by tnvitamins label

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

100% Organic Flaxseed Oil 2000 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 100% Organic Flaxseed Oil 2000 by tnvitamins

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size2 Softgel(s) Dosage formSoftgel Capsule Servings per container45 Amounts shown are per serving.

Flaxseed Oil

Interacts with
293 drugs
2000 mg per serving

Flaxseed oil is a plant-based source of the omega-3 fatty acid ALA, which the body can partly convert to the omega-3s found in fish oil. It may help s...

Flaxseed Oil monograph & interactions
  • › Stearic Acid
  • › Linoleic Acid
  • › Oleic Acid
  • › Alpha-Linolenic Acid
  • › Palmitic Acid
  • › Other Fatty Acids

Other (inactive) ingredients: Gelatin, Glycerin, Water, Purified, Caramel, DL-Alpha-Tocopheryl Acetate. These complete the product’s ingredient list but are not active constituents.

Interaction report

100% Organic Flaxseed Oil 2000 by tnvitamins Drug Interactions

Want to check YOUR meds against 100% Organic Flaxseed Oil 2000?

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
379Drugs
379 Moderate

Ingredients driving the most interactions

Flaxseed Oil 293

Individual Drug Interactions

The ingredients in 100% Organic Flaxseed Oil 2000 interact with 379 drugs. Click any drug to see the details.

1 of the 1 ingredient in 100% Organic Flaxseed Oil 2000 interact with drugs. Each result below shows which ingredient is responsible. Flaxseed Oil

Each ingredient & the kinds of drugs it affects

For each ingredient in 100% Organic Flaxseed Oil 2000 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.

Flaxseed Oil3 drug types · 293 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, using flaxseed oil in combination with anticoagulant or antiplatelet drugs might have additive effects and increase the risk of bleeding.
Small clinical studies show that consuming flaxseed oil might decrease platelet aggregation and increase bleeding time.

Likelihood Possible Evidence D
Antihypertensive Drugs

Theoretically, combining flaxseed oil with other antihypertensive drugs might have additive effects and increase the risk of hypotension.
Some clinical evidence suggests that long-term consumption of flaxseed oil can modestly lower systolic and diastolic blood pressure, while other clinical research shows no effect.

Likelihood Possible Evidence D
Ezetimibe (Zetia)

Concomitant use of flaxseed oil and ezetimibe reduces the absorption of alpha-linolenic acid from flaxseed oil.
In one clinical study, concomitant consumption of ezetimibe 10 mg daily with flaxseed oil 2 grams providing 1 gram of alpha-linolenic acid daily blocked the absorption of alpha-linolenic acid, resulting in an overall reduction in alpha-linolenic plasma levels from baseline.

Likelihood Probable Evidence B
Flaxseed Oil full monograph & interactions
The maker

Brand information

Manufacturer and brand details for 100% Organic Flaxseed Oil 2000, from the product label.

tnvitamins

See all tnvitamins products
Name
Total Nutrition Inc.
City
Farmingdale
State
NY
ZipCode
11735
Phone Number
(800) 245-7955
Web Address
TNVitamins.com
Pharmacist Counseling Corner

100% Organic Flaxseed Oil 2000 by tnvitamins: Common Questions

Does 100% Organic Flaxseed Oil 2000 by tnvitamins interact with any medications?
Yes. Based on its ingredients, 100% Organic Flaxseed Oil 2000 has a known interaction with 379 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
100% Organic Flaxseed Oil 2000 contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism 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.
Will this help my cholesterol?
The oleic acid in flaxseed oil is rated possibly effective for lowering cholesterol, based on preliminary research. That said, the evidence isn't strong, and results can vary. Talk with your doctor about whether this fits your cholesterol plan.
Is it safe if I'm pregnant?
Food amounts of oleic acid are considered safe, but we don't have good safety data for concentrated supplements in pregnancy. Your doctor or pharmacist can help you weigh the risk and benefit for your situation.
Can I take this if I'm breastfeeding?
Supplement-level doses haven't been well studied during breastfeeding. Check with your own doctor or pharmacist before starting.
What's oleic acid for?
Oleic acid is a fatty acid that may help support heart health and cholesterol levels. It's the main active fat in olive oil and other sources.
Are there any side effects?
No adverse effects are documented in our data for this product. That doesn't guarantee none occur, but it's a good sign.

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

Not sure if 100% Organic Flaxseed Oil 2000 is safe with your meds?

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Ask a pharmacist

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.

100% Organic Flaxseed Oil 2000 label
Go deeper

The Full Monographs Behind 100% Organic Flaxseed Oil 2000’s Ingredients

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

Herb & supplement monograph

Flaxseed Oil

Interacts with 293 drugs

Flaxseed oil is a plant-based source of the omega-3 fatty acid ALA, which the body can partly convert to the omega-3s found in fish oil. It may help support heart health and provide healthy...

Read the full Flaxseed Oil monograph → Herb & supplement monograph

Oleic Acid

Interacts with 86 drugs

Oleic acid is a heart-healthy monounsaturated fat found mainly in olive oil, canola oil, avocados, and nuts. As part of a Mediterranean-style diet, it is widely viewed as a healthier replace...

Read the full Oleic Acid monograph →
Sources

Sources & How We Checked

100% Organic Flaxseed Oil 2000'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 22 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.

Oleic Acid 1 reference
  1. Madigan C, Ryan M, Owens D, et al. Dietary unsaturated fatty acids in type 2 diabetes: higher levels of postprandial lipoprotein on a linoleic acid-rich sunflower oil diet compared with an oleic acid-rich olive oil diet. Diabetes Care 2000;23:1472-7. PubMed

See these in context on the Oleic Acid monograph →

Flaxseed Oil 21 references
  1. Kolonel LN, Nomura AM, Cooney RV. Dietary fat and prostate cancer: current status. J Natl Cancer Inst 1999;91:414-28. PubMed
  2. Ramon JM, Bou R, Romea S, et al. Dietary fat intake and prostate cancer risk: a case-control study in Spain. Cancer Causes Control 2000;11:679-85. PubMed
  3. Nordstrom DC, Honkanen VE, Nasu Y, et al. Alpha-linolenic acid in the treatment of rheumatoid arthritis. A double-blind, placebo-controlled and randomized study: flaxseed vs. safflower seed. Rheumatol Int 1995;14:231-4. PubMed
  4. De Stefani E, Deneo-Pellegrini H, Boffetta P, et al. Alpha-linolenic acid and risk of prostate cancer: a case-control study in Uruguay. Cancer Epidemiol Biomarkers Prev 2000;9:335-8.
  5. Giovannucci E, Rimm EB, Colditz GA, et al. A prospective study of dietary fat and risk of prostate cancer. J Natl Cancer Inst 1993;85:1571-9. PubMed
  6. Bloedon LT, Szapary PO. Flaxseed and cardiovascular risk. Nutr Rev 2004;62:18-27. DOI
  7. Laaksonen DE, Laukkanen JA, Niskanen L, et al. Serum linoleic and total polyunsaturated fatty acids in relation to prostate and other cancers: a population-based cohort study. Int J Cancer 2004;111:444-50.. PubMed
  8. Brouwer IA, Katan MB, Zock PL. Dietary alpha-linolenic acid is associated with reduced risk of fatal coronary heart disease, but increased prostate cancer risk: a meta-analysis. J Nutr 2004;134:919-22.
  9. Paschos GK, Magkos F, Panagiotakos DB, et al. Dietary supplementation with flaxseed oil lowers blood pressure in dyslipidaemic patients. Eur J Clin Nutr 2007;61:1201-6. PubMed
  10. Harper CR, Edwards MC, Jacobson TA. Flaxseed oil supplementation does not affect plasma lipoprotein concentration or particle size in human subjects. J Nutr 2006;136:2844-8. PubMed
  11. University of Montreal. Pregnant Women Consuming Flaxseed Oil Have High Risk Of Premature Birth.ScienceDaily, October 29, 2008. Available at: www.sciencedaily.com/releases/2008/10/081027140817.htm (Accessed May 14, 2009).
  12. Allman, M. A., Pena, M. M., and Pang, D. Supplementation with flaxseed oil versus sunflowerseed oil in healthy young men consuming a low fat diet: effects on platelet composition and function. Eur.J Clin.Nutr. 1995;49(3):169-178.
  13. Ursoniu S, Sahebkar A, Andrica F, Serban C, Banach M; Lipid and Blood Pressure Meta-analysis Collaboration Group. Effects of flaxseed supplements on blood pressure: a systematic review and meta-analysis of controlled clinical trial. Clin Nutr. 2016 Jun;3 PubMed
  14. Taghizadeh M, Jamilian M, Mazloomi M, Sanami M, Asemi Z. A randomized-controlled clinical trial investigating the effect of omega-3 fatty acids on vitamin E co-supplementation on markers of insulin metabolism and lipid profiles in gestational diabetes. J
  15. Blackwood DP, LaVallee RK, Al Busaidi A, Jassal DS, Pierce GN. A randomized trial of the effects of ezetimibe on the absorption of omega-3 fatty acids in cardiac disease patients: a pilot study. Clin Nutr ESPEN. 2015 Oct;10(5):e155-e159. PubMed
  16. Morshedzadeh N, Shahrokh S, Aghdaei HA, et al. Effects of flaxseed and flaxseed oil supplement on serum levels of inflammatory markers, metabolic parameters and severity of disease in patients with ulcerative colitis. Complement Ther Med. 2019;46:36-43. PubMed
  17. Downie LE, Hom MM, Berdy GJ, et al. An artificial tear containing flaxseed oil for treating dry eye disease: A randomized controlled trial. Ocul Surf. 2020;18(1):148-157. PubMed
  18. Saleh-Ghadimi S, Kheirouri S, Golmohammadi A, Moludi J, Jafari-Vayghan H, Alizadeh M. Effect of flaxseed oil supplementation on anthropometric and metabolic indices in patients with coronary artery disease: A double-blinded randomized controlled trial. J PubMed
  19. Jamilian M, Tabassi Z, Reiner Z, et al. The effects of n-3 fatty acids from flaxseed oil on genetic and metabolic profiles in patients with gestational diabetes mellitus: a randomised, double-blind, placebo-controlled trial. Br J Nutr. 2020;123(7):792-799
  20. Li L, Li H, Gao Y, Vafaei S, Zhang X, Yang M. Effect of flaxseed supplementation on blood pressure: a systematic review, and dose-response meta-analysis of randomized clinical trials. Food Funct 2023;14(2):675-690. PubMed
  21. Mahmudiono T, Jasim SA, Karim YS, et al. The effect of flaxseed oil consumption on blood pressure among patients with metabolic syndrome and related disorders: A systematic review and meta-analysis of randomized clinical trials. Phytother Res 2022;36(10):

See these in context on the Flaxseed Oil 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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