Olive Leaf Ingredients & Drug Interactions
What is this page for?
First and foremost: checking 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
Olive Leaf is a dietary supplement by L.A. Naturals 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 Olive Leaf by L.A. Naturals
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, both olive — regular olive and certified organic olive — in capsule form. Olives and olive oil are foods most of us know well, but these concentrated supplements are a different story than eating them at the dinner table.
The product also includes modified vegetable cellulose (the capsule material) and omega-3 fatty acids powder as inactive ingredients.
Does it work?
Couldn't assess
The evidence we hold for olive doesn't establish how well it works for any of the conditions it's marketed for — osteoporosis, indigestion (dyspepsia), exercise-induced respiratory infections, shingles (herpes zoster), flu, or osteoarthritis all fall into insufficient reliable evidence to rate. That doesn't mean it doesn't work; it means the research so far hasn't been robust enough to make a confident call either way.
How safe is it?
Well-documented data
Olive as food and oil is very safe, but concentrated olive supplements are less studied, and the safety data on supplements isn't as solid as it is for food forms. According to the trials we have, headache and stomach discomfort are the most common side effects when taken by mouth.
One person reported skin problems and acne. If you're sensitive to olive tree pollen seasonally, that's also worth keeping in mind.
Since safety data on concentrated supplements is limited, talk with your doctor or pharmacist before starting if you have any health concerns or take other medications.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check in this product.
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.
Olive Leaf might appeal to you if you're interested in a traditional supplement with a good safety record as a food, but the evidence for it treating specific health conditions isn't established yet. Because concentrated supplements are less researched than olives and olive oil you'd eat, it's a good idea to run it by your doctor or pharmacist before you start — especially if you have any existing health conditions or take other medications.
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 Jul 25, 2014.
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, straight from the product label.
| Brand | L.A. Naturals |
|---|---|
| Barcode (UPC) | 641356155909 |
| Net contents | 90 Veggie Cap(s) |
| Market status | On market |
| Date entered into DSLD | Jul 25, 2014 |
| DSLD ID | 34944 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Vegetarian, Adult (18 - 50 Years), Kosher, 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 by L.A. Naturals, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Olive | 250 mg | -- |
| certified organic Olive | 150 mg | -- |
Other ingredients: Modified Vegetable Cellulose, Omega-3 Fatty Acids, Powder
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.
General Statements
Rev 051002
RAW SINGLE HERB MEDICINAL BOTANICALS VEGGIE CAPSULES
15% Oleuropein & Full Spectrum
K-1604
MADE IN THE USA
Formulation
No Gluten, No Dairy (Milk or Lactose), No Soy, No Nuts, No Egg, No Fish or Shellfish, Suitable for Vegetarians, No Artificial Preservatives, Sweeteners or Colors
No Gluten, No Dairy (Milk or Lactose), No Soy, No Nuts, No Egg, No Fish or Shellfish, Suitable for Vegetarians, No Artificial Preservatives, Sweeteners or Colors
100% VEGETARIAN
Seals/Symbols
L.a.(TM)
K PARVE
FDA Statement of Identity
DIETARY SUPPLEMENT
Suggested/Recommended/Usage/Directions
SUGGESTED USE: Take 1-2 caps, 1-3 times per day or as directed by a health care professional.
Precautions
WARNINGS: Keep out of the reach of children.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Olive Leaf by L.A. Naturals 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 by L.A. Naturals
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Veggie Cap(s) Dosage formCapsule Servings per container90 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 & interactionsCertified organic 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...
Certified organic Olive monograph & interactionsOther (inactive) ingredients: Modified Vegetable Cellulose, Omega-3 Fatty Acids, Powder. These complete the product’s ingredient list but are not active constituents.
Olive Leaf by L.A. Naturals Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in 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 Olive Leaf, from the product label.
L.A. Naturals
See all L.A. Naturals products- Name
- Palko Services
- Street Address
- 4991 W. US Hwy 20
- City
- Michigan City
- State
- IN
- ZipCode
- 46360
Olive Leaf by L.A. Naturals: Common Questions
Does Olive Leaf by L.A. Naturals 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 olive leaf safe as a concentrated supplement, not just as food?
Does it actually work for the conditions it claims to help?
Will this trigger seasonal allergies if I'm allergic to olive tree pollen?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if 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 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
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