Olive Leaf Ingredients & Drug Interactions
by Cedar Bear
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 Cedar Bear 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 by Cedar Bear
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
Low disclosure
Cedar Bear Olive Leaf is a liquid supplement containing one active ingredient: olive (from the olive plant). The product also includes USP Grade Vegetable Glycerine and purified water as inactive ingredients to deliver and preserve the extract.
Does it work?
Couldn't assess
The evidence we hold shows insufficient reliable evidence to rate olive for osteoporosis, upset stomach (dyspepsia), exercise-induced respiratory infections, shingles, flu, and osteoarthritis. In other words, we don't have solid data from trials on whether it works for these uses.
If you're considering it for a specific condition, talk it over with your doctor or pharmacist to weigh what evidence does exist against your own situation.
How safe is it?
Well-documented data
Olive as a food and oil is very safe. Olive leaf extract itself appears to be well tolerated when taken by mouth in typical amounts.
The most common side effects reported in trials were headache and stomach discomfort. One person reported skin issues and acne, and olive tree pollen can trigger seasonal respiratory allergies in some people.
The safety of concentrated olive supplements is less well studied than whole foods, so check with your doctor before starting if you have health concerns or take medications regularly.
Meds to double-check
No known interactions
No interactions are documented in our data for the olive ingredient we could check. That doesn't mean they don't exist—just that our monograph shows none.
Use the search tool on this page to check your specific medications, or ask your pharmacist before you start.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with no assessable stated purpose. No medication interactions are currently documented, and safety information is well characterized.
Cedar Bear Olive Leaf is a single-ingredient liquid extract that's generally well tolerated, though the research supporting its use for specific health goals is limited. If you're pregnant, breastfeeding, have seasonal allergies to olive pollen, or take regular medications, talk with your doctor or pharmacist first to make sure it fits your situation.
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 Nov 21, 2020.
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 | Cedar Bear |
|---|---|
| Barcode (UPC) | 834711000567 |
| Net contents | 30 mL; 1 fl. Oz. |
| Market status | On market |
| Date entered into DSLD | Nov 21, 2020 |
| DSLD ID | 239301 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Kosher, Women (not pregnant or lactating), Gluten 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 Cedar Bear, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Blend | 0.5 mL | -- |
| Olive | 0 NP | -- |
Other ingredients: USP Grade Vegetable Glycerine, purified Water
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.
Formulation
Manufactured in the USA
True Alcohol Free Sugar Free Gluten Free
Vegan
Immune support
Suggested/Recommended/Usage/Directions
Suggested Use: .5 mL (10 drops) 1 to 3 times a day, or as needed. Shake well.
Precautions
Warning: Not for use if pregnant or nursing.
Consult your physician before use.
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.
Seals/Symbols
GMP Good Manufacturing Practices K (Kosher)
Formula
K (Kosher)
Olea europaea
General Statements
Herbal single
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Olive Leaf by Cedar Bear 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 Cedar Bear
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size0.5 mL Dosage formLiquid Servings per container60 Amounts shown are per serving.
Proprietary Blend
- › Olive
Other (inactive) ingredients: USP Grade Vegetable Glycerine, Purified Water. These complete the product’s ingredient list but are not active constituents.
Olive Leaf by Cedar Bear 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.
Cedar Bear
See all Cedar Bear products- Name
- Cedar Bear Naturales INC
- Street Address
- PO Box 158
- City
- Roosevelt
- State
- UT
- ZipCode
- 84066
- Phone Number
- 1-888-854-3727
- Web Address
- Cedarbear.com
Olive Leaf by Cedar Bear: Common Questions
Does Olive Leaf by Cedar Bear interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What is olive leaf extract used for?
What are the most common side effects?
Is this safe to take long-term?
Can I take this if I'm pregnant or breastfeeding?
What's in this product besides the olive extract?
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