Standardized Olive Leaf Ingredients & Drug Interactions
by Nature's Way
What is this page for?
First and foremost: checking Standardized Olive Leaf 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
Standardized Olive Leaf is a dietary supplement by Nature's Way with 2 active ingredients. 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 Standardized Olive Leaf 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 2 active ingredients: olive and olive extract. Both come from the same plant source and are listed separately because they're processed differently — one is the whole fruit, the other a concentrated extract.
The capsule itself is made from plant material, with magnesium stearate and silica as inactive ingredients to help with manufacturing and flow.
Does it work?
Couldn't assess
The evidence for olive and olive leaf extract isn't established in the data we hold. The product is marketed for osteoporosis, indigestion (dyspepsia), exercise-induced respiratory infections, shingles, flu, and osteoarthritis — but our records show insufficient reliable evidence to rate any of these uses.
That means the science behind these claims hasn't been settled yet in the sources we track.
How safe is it?
Well-documented data
Olive fruit and olive oil as foods are very safe, but concentrated supplements like this one are less studied, so the safety profile isn't as well known. Most people tolerate olive leaf extract well.
The most common side effects reported in trials were headache and stomach discomfort. Very rarely, someone reported acne or skin changes.
If you're sensitive to olive tree pollen, be aware that seasonal respiratory allergy is possible. Because concentrated olive supplements are less researched than the food forms you eat, check with your doctor before starting if you have any health concerns.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. No medication interactions are currently documented, and safety information is well characterized.
This might appeal to you if you're interested in olive's traditional uses and want to try a concentrated form. But know that the evidence for these specific health claims isn't strong yet.
If you take medications regularly or have a medical condition, run this by your pharmacist first — and talk to your doctor if you're pregnant, breastfeeding, or have concerns about concentrated supplement safety.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Oct 21, 2017.
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 Standardized Olive Leaf, straight from the product label.
| Brand | Nature's Way |
|---|---|
| Barcode (UPC) | 033674154809 |
| Net contents | 60 Veg. Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Oct 21, 2017 |
| DSLD ID | 79325 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar 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 Standardized Olive Leaf by Nature's Way, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Olive | 180 mg | -- |
| Olive extract | 250 mg | -- |
Other ingredients: plant-derived Capsule, Magnesium Stearate, Silica
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.
Brand IP Statement(s)
Health through the power of nature, that’s what it means to Trust the Leaf.
2016 Nature’s Way Brands, LLC
General Statements
Our olive leaf extract is standardized to 20% oleuropein, and is carefully tested and produced to superior quality standards.
Premium extract
Precautions
Keep out of reach of children.
Safety sealed with printed outer shrink-wrap and inner seal. Do not use if either is broken or missing.
Caution: If pregnant, nursing, have a kidney disorder or are taking any medications, consult a healthcare professional before use.
Formulation
Gluten free. No sugar, salt, yeast, wheat, soy, dairy products, artificial colors, flavors or preservatives.
Vegetarian
Non GMO
Seals/Symbols
Vegetarian
Certified Authentic Tru-ID
Non GMO Project Verified Nongmoproject.com
General
LN15480.A03 BLK8218A
Formula
20% oleuropein
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Recommendation: Take 1 capsule twice daily with food or water.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Standardized Olive Leaf 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 Standardized Olive Leaf by Nature's Way
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule 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.
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 & interactionsOlive extract
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 extract monograph & interactionsOther (inactive) ingredients: Plant-derived Capsule, Magnesium Stearate, Silica. These complete the product’s ingredient list but are not active constituents.
Standardized Olive Leaf by Nature's Way Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Standardized Olive Leaf. 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 Standardized Olive Leaf, from the product label.
Nature's Way
See all Nature's Way products- Name
- Nature's Way Brands, LLC
- City
- Green Bay
- State
- WI
- ZipCode
- 54311
- Phone Number
- 1-800-962-8873
- Web Address
- naturesway.com
Standardized Olive Leaf by Nature's Way: Common Questions
Does Standardized Olive Leaf by Nature's Way interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What are the most common side effects?
Is it safe if I have allergies to pollen?
Does this product actually work for osteoporosis, arthritis, or the flu?
Is it safe to take a concentrated olive supplement?
Can I take this while pregnant or breastfeeding?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Standardized Olive Leaf 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 Standardized Olive Leaf’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Standardized Olive Leaf'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