Olive Leaf 1,500 mg Ingredients & Drug Interactions
by Nature's Way
What is this page for?
First and foremost: checking Olive Leaf 1,500 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
Olive Leaf 1,500 mg is a dietary supplement by Nature's Way with 1 active ingredient. Its ingredients are commonly taken for heart health, high blood pressure, high cholesterol.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Olive Leaf 1,500 mg by Nature's Way
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: olive leaf extract at 1,500 mg per capsule. Olive leaf has been used traditionally and is being studied for several conditions.
The capsule also contains hypromellose and magnesium stearate, which are inactive ingredients that help hold the supplement together.
Does it work?
No specific claim
The evidence for olive leaf doesn't yet support a clear claim for any condition. Studies on osteoporosis, indigestion (dyspepsia), respiratory infections during exercise, shingles, flu, and osteoarthritis all show insufficient reliable evidence to rate how well it works.
If you're considering this product for one of those reasons, talk with your pharmacist about what the current research actually shows and whether it's the right choice for you.
How safe is it?
Well-documented data
Olive leaf extract appears to be well tolerated in the studies we have. The most common side effects reported were headache and stomach discomfort.
One person in a trial reported skin problems and acne. Keep in mind: olives and olive oil are very safe as foods, but concentrated supplements like this one are less well studied, so the full safety picture isn't as clear.
If you have seasonal allergies to olive tree pollen, be cautious. The facts don't contain enough pregnancy or breastfeeding data to advise either way—talk with your doctor or pharmacist for personalized guidance if you're pregnant, nursing, or planning to become pregnant.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredient we could check. That said, run your medications through the search tool on this page before you start—it's the only way to be certain for your specific drugs.
The bottom line
Scorecard at a glanceFully disclosed formula marketed for general wellness rather than one specific gradeable purpose. No medication interactions are currently documented, and safety information is well characterized.
If you're interested in olive leaf for general wellness, know that evidence for its specific health benefits isn't established yet. Because concentrated supplements are less studied than the whole foods, your pharmacist can help you weigh whether this fits your health goals.
Mention it when you refill prescriptions, and don't rely on it as a first-line treatment for any condition without medical input.
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 25, 2025.
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 Olive Leaf 1,500 mg, straight from the product label.
| Brand | Nature's Way |
|---|---|
| Barcode (UPC) | 033674145210 |
| Net contents | 100 Vegan Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Mar 25, 2025 |
| DSLD ID | 328003 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free |
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 Olive Leaf 1,500 mg by Nature's Way, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Olive | 1.5 Gram(s) | -- |
Other ingredients: Hypromellose, Magnesium Stearate
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.
Formula
Supports antioxidant activity with 1.5 g olive leaf per 3-capsule serving
Olive Leaf 1,500 mg per 3-capsule serving
Formulation
Native to the Mediterranean Leaves are collected from trees after harvest Made with the quality you trust
Bottled and tested in the USA
Vegan V Gelatin Free
Vegan V Gelatin Free
Supports antioxidant activity Plant powered
Non GMO Project Verified nongmoproject.org
Gluten free. No wheat, corn, soy, dairy, gelatin, or artificial colors or flavors.
General Statements
Explore more products at naturesway.com
Bottle made from 50% post-consumer recycled plastic
Brand IP Statement(s)
Copyright 2024 Nature's Way Brands, LLC
Seals/Symbols
Vegan V Gelatin Free
Non GMO Project Verified nongmoproject.org
FDA Disclaimer Statement
These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Recommendation: Adults take 3 capsules daily.
Precautions
Caution: If you are pregnant, nursing, have a kidney disorder, or are taking any medications, consult a healthcare professional before use.
Keep out of reach of children.
Safety sealed with inner seal. Do not use if seal is broken or missing.
Storage
Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Olive Leaf 1,500 mg by Nature's Way 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 Olive Leaf 1,500 mg by Nature's Way
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size3 Capsule(s) Dosage formCapsule Servings per container33 Amounts shown are per serving.
Olive
No knowninteractions
Olive comes from the same tree that gives us olives and olive oil, and its leaf and fruit contain antioxidant compounds like oleuropein and hydroxytyr...
Olive monograph & interactionsOther (inactive) ingredients: Hypromellose, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
Olive Leaf 1,500 mg by Nature's Way Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Olive Leaf 1,500 mg. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Olive Leaf 1,500 mg, from the product label.
Nature's Way
See all Nature's Way products- Name
- Nature's Way Brands, LLC (formerly branded Enzymatic Therapy, LLC)
- City
- Green Bay
- State
- WI
- ZipCode
- 54311
- Phone Number
- 1-800-962-8873
- Web Address
- naturesway.com
Olive Leaf 1,500 mg by Nature's Way: Common Questions
Does Olive Leaf 1,500 mg by Nature's Way interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What is olive leaf extract actually for?
Is olive leaf safe? I eat olives and olive oil all the time.
Can I take this if I'm pregnant or breastfeeding?
Does it interact with my medications?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Olive Leaf 1,500 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 Olive Leaf 1,500 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Olive Leaf 1,500 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 2 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.
Olive 2 references
- Liccardi G, D'Amato M, D'Amato G. Oleaceae pollinosis: a review. Int Arch Allergy Immunol 1996;111:210-7. PubMed
- Somerville V, Moore R, Braakhuis A. The effect of olive leaf extract on upper respiratory illness in high school athletes: A randomised control trial. Nutrients. 2019;11(2). pii: E358. 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