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Dietary supplement

Super Strength Oreganol Oil of Wild Oregano Ingredients & Drug Interactions

by North American Herb & Spice

Super Strength Oreganol Oil of Wild Oregano label
See full label image
Softgel Capsule Category: Botanical With Nutrients
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 Super Strength Oreganol Oil of Wild Oregano 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

Super Strength Oreganol Oil of Wild Oregano is a dietary supplement by North American Herb & Spice with 1 active ingredient. Its ingredients are commonly taken for digestive upset, respiratory and cold symptoms, antimicrobial support.Based on those ingredients, 208 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Oregano Oil, Wild. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice

Ask about any prescription or over-the-counter medication and we check it for interactions with Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice

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 Sep 17, 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 0 of its 1 active ingredient.
  • “Proprietary Blend” is a proprietary blend — the label gives one combined amount (140 mg) without saying how much of each component you get.

This product contains one active ingredient: wild oregano oil. Oregano oil is a concentrated extract from the oregano plant (Origanum species), much stronger than the dried oregano you'd use in cooking.

The capsule itself is made with tapioca gelatin as the inactive ingredient.

Does it work?

Couldn't assess
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
Not assessable

This is a single-ingredient Oregano product and its label doesn't state a use — see Oregano's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence we hold doesn't establish that oregano oil works for any of the conditions it's marketed for—acne, bronchitis, asthma, headache, or upper respiratory infections. Each carries a rating of insufficient reliable evidence, meaning the research either isn't there yet or isn't robust enough to say whether it helps.

That doesn't mean it doesn't work; it means we don't have solid data on it.

The evidence, ingredient by ingredient Oregano

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 1 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.

Oregano is well tolerated when you eat it as a food seasoning. But this supplement is a concentrated oil, and concentrated oregano oil is much less studied than food amounts.

The most common side effect is stomach upset. Rarely, people with sensitivity to the Lamiaceae plant family (which includes oregano and thyme) have had serious allergic reactions, including anaphylaxis—though this is uncommon.

During pregnancy, the safety data advises against medicinal or supplement amounts of oregano oil; food amounts are likely fine. While breastfeeding, we don't have enough safety data on supplements, so talk with your doctor or pharmacist for personalized advice.

If you have a known allergy to oregano, thyme, or related plants, avoid this product.

Side effects, ingredient by ingredient Oregano

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 — Oregano.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications.
  • For scale: 208 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 this product, double-check with your doctor or pharmacist if you're on blood thinners or antiplatelet drugs (Moderate severity risk of increased bleeding), or diabetes medications (Moderate severity risk of low blood sugar). No interactions are documented for other medication types we could check.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This is a single-ingredient oregano oil supplement that might appeal to someone looking for a plant-based option, but the evidence for its effectiveness isn't established in our data. If you take blood thinners, antiplatelet drugs, or diabetes medications, check with your doctor or pharmacist before starting it—the interaction potential is real.

Pregnant people should avoid medicinal amounts.

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, 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 Super Strength Oreganol Oil of Wild Oregano, straight from the product label.

Brand North American Herb & Spice
Barcode (UPC) 635824006947
Net contents 120 Softgel(s)
Market status On market
Date entered into DSLD Mar 22, 2024
DSLD ID 307970
Product type Botanical With Nutrients
Supplement form Softgel Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Children (All), Seniors/Mature (>50 Years), 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 Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice, 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:
1 Softgel(s)
Maximum serving Sizes:
1 Softgel(s)
Servings per container
120
UPC/BARCODE
635824006947
IngredientAmount% DV
Oregano Oil, Wild0 NP--
Proprietary Blend140 mg--

Other ingredients: Tapioca Gelatin

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: Take at least one capsule daily with meals or juice. Take it daily for potent support.

Formula

Healthy for all ages, including children.

This is the original, edible, wild oregano oil blend with hundreds of uses. Oreganol Super Strength P73 is made from wild, high-mountain Mediterranean oregano, handpicked from remote, pristine regions. SUPER STRENGTH Oreganol P73 is 285% higher in oreganol oil than regular strength.

Mediterranean source P73 Natural carvacrol level: 73% plus

Formulation

Strict cGMP standards and testing are always used.

Vegan friendly

Guaranteed wild non-GMO

Super strength Healthy immune support

Non-GMO, soy-free

Vegan

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.

FDA Statement of Identity

Dietary Supplement

General Statements

Four-month supply Box-free, save a tree

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

See for yourself

Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice label

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

Super Strength Oreganol Oil of Wild Oregano 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 Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice

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

Serving size1 Softgel(s) Dosage formSoftgel Capsule Servings per container120 Amounts shown are per serving.

Proprietary Blend

140 mg per serving Form: Extra Virgin Olive Oil

Other (inactive) ingredients: Tapioca Gelatin. These complete the product’s ingredient list but are not active constituents.

Interaction report

Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice Drug Interactions

Want to check YOUR meds against Super Strength Oreganol Oil of Wild Oregano?

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
208Drugs
208 Moderate

Ingredients driving the most interactions

Oregano Oil, Wild 208

Individual Drug Interactions

The ingredients in Super Strength Oreganol Oil of Wild Oregano interact with 208 drugs. Click any drug to see the details.

1 of the 1 ingredient in Super Strength Oreganol Oil of Wild Oregano interact with drugs. Each result below shows which ingredient is responsible. Oregano Oil, Wild

Each ingredient & the kinds of drugs it affects

For each ingredient in Super Strength Oreganol Oil of Wild Oregano 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.

Oregano Oil, Wild2 drug types · 208 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, oregano might increase the risk of bleeding when taken with anticoagulant or antiplatelet drugs.
In vitro research shows that aristolochic acid isolated from oregano leaves has antithrombin activity. It has also been reported that oregano oil inhibits arachidonic acid-induced, and ADP-induced, platelet aggregation.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, oregano might increase the risk for hypoglycemia when taken with antidiabetes drugs.
In vitro and animal research shows that oregano extracts might lower blood glucose levels.

Likelihood Possible Evidence D
Oregano Oil, Wild full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Super Strength Oreganol Oil of Wild Oregano, from the product label.

North American Herb & Spice

See all North American Herb & Spice products
Name
North American Herb & Spice
Street Address
13900 W. Polo Trail Drive
City
Lake Forest
State
IL
ZipCode
60045
Phone Number
1-800-243-5242
Web Address
www.oreganol.com
Pharmacist Counseling Corner

Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice: Common Questions

Does Super Strength Oreganol Oil of Wild Oregano by North American Herb & Spice interact with any medications?
Yes. Based on its ingredients, Super Strength Oreganol Oil of Wild Oregano has a known interaction with 208 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Super Strength Oreganol Oil of Wild Oregano 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.
Does oregano oil actually work for colds, bronchitis, or respiratory infections?
The evidence we hold doesn't establish that it does. All the respiratory and infection-related uses carry a rating of insufficient reliable evidence, meaning research either isn't available or isn't solid enough yet to say whether it helps.
Is oregano oil safe to take if I'm on blood thinners like warfarin?
Not without checking first. Lab research shows oregano oil can interfere with blood clotting, so there's a documented Moderate risk of increased bleeding. Talk with your doctor or pharmacist before starting it—they know your dose and can advise you.
Can I take this if I'm on diabetes medication?
Check with your doctor or pharmacist first. Animal and lab studies suggest oregano oil may lower blood sugar, so taking it alongside insulin or diabetes pills carries a documented Moderate risk of low blood sugar (hypoglycemia).
Is it safe during pregnancy?
The safety data advises against medicinal or supplement amounts of oregano oil during pregnancy. Food amounts—like using dried oregano in cooking—are likely fine. If you're pregnant or planning to be, talk with your doctor or pharmacist before taking this supplement.
What's the most common side effect?
Stomach upset. Oregano is well tolerated at food amounts, but this is a concentrated oil and less studied at higher doses. Rarely, people with a sensitivity to oregano or related plants like thyme have had serious allergic reactions, though that's uncommon.
Can I take this while breastfeeding?
We don't have enough safety data on oregano oil supplements during breastfeeding. Stick to normal food amounts of oregano if you can, and talk with your doctor or pharmacist for personalized advice.

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

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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.

Super Strength Oreganol Oil of Wild Oregano label
Go deeper

The Full Monographs Behind Super Strength Oreganol Oil of Wild Oregano’s Ingredients

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

Herb & supplement monograph

Oregano

Interacts with 208 drugs

Oregano is a common Mediterranean cooking herb that is also sold as a concentrated oil or supplement, often standardized for a compound called carvacrol. While lab studies suggest it may hav...

Read the full Oregano monograph →
Sources

Sources & How We Checked

Super Strength Oreganol Oil of Wild Oregano'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 12 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.

Oregano 12 references
  1. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  2. Benito M, Jorro G, Morales C, et al. Labiatae allergy: systemic reactions due to ingestion of oregano and thyme. Ann Allergy Asthma Immunol 1996;76:416-8. PubMed
  3. Chevallier A. Encyclopedia of Herbal Medicine. 2nd ed. New York, NY: DK Publ, Inc., 2000.
  4. Ciganda C, and Laborde A. Herbal infusions used for induced abortion. J Toxicol.Clin Toxicol. 2003;41:235-239. PubMed
  5. Futrell, J. M. and Rietschel, R. L. Spice allergy evaluated by results of patch tests. Cutis 1993;52(5):288-290.
  6. Tognolini, M., Barocelli, E., Ballabeni, V., Bruni, R., Bianchi, A., Chiavarini, M., and Impicciatore, M. Comparative screening of plant essential oils: phenylpropanoid moiety as basic core for antiplatelet activity. Life Sci. 2-23-2006;78(13):1419-1432. PubMed
  7. Goun, E., Cunningham, G., Solodnikov, S., Krasnykch, O., and Miles, H. Antithrombin activity of some constituents from Origanum vulgare. Fitoterapia 2002;73(7-8):692-694. PubMed
  8. Lemhadri, A., Zeggwagh, N. A., Maghrani, M., Jouad, H., and Eddouks, M. Anti-hyperglycaemic activity of the aqueous extract of Origanum vulgare growing wild in Tafilalet region. J Ethnopharmacol. 2004;92(2-3):251-256. PubMed
  9. McCue, P., Vattem, D., and Shetty, K. Inhibitory effect of clonal oregano extracts against porcine pancreatic amylase in vitro. Asia Pac.J Clin.Nutr. 2004;13(4):401-408.
  10. Ragi, J., Pappert, A., Rao, B., Havkin-Frenkel, D., and Milgraum, S. Oregano extract ointment for wound healing: a randomized, double-blind, petrolatum-controlled study evaluating efficacy. J.Drugs Dermatol. 2011;10(10):1168-1172.
  11. Singletary K. Oregano: overview of the literature on health benefits. Nutrition Today 2010;45(3):129-38.
  12. Silva MLAE, Lucarini R, Dos Santos FF, et al. Hypoglycemic effect of rosmarinic acid-rich infusion (RosCE) from Origanum vulgare in alloxan-induced diabetic rats. Nat Prod Res 2022;36(17):4525-4531.

See these in context on the Oregano 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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