Olive Leaf Vanilla Flavor Ingredients & Drug Interactions
by TerraVita
What is this page for?
First and foremost: checking Olive Leaf Vanilla Flavor 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 Vanilla Flavor is a dietary supplement by TerraVita 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 Vanilla Flavor by TerraVita
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 Glycerite Liquid Extract. It's a concentrated liquid extract made from olive leaves, delivered here in a glycerin base with vanilla flavoring for taste.
The inactive ingredients are glycerin (the base) and vanilla flavor.
Does it work?
Couldn't assess
The evidence for olive leaf extract is not well established in the data we hold. Our monograph lists six conditions it's been studied for — osteoporosis, indigestion (dyspepsia), exercise-induced respiratory infections, shingles (herpes zoster), influenza, and osteoarthritis — but for all of them, the reliable evidence is insufficient to rate whether it actually works.
That doesn't mean it's ineffective; it means the science isn't settled yet.
How safe is it?
Well-documented data
Olive as a food and oil is very safe — most people eat them without worry. When it comes to concentrated supplements like this one, though, the safety picture is hazier because they're less studied than the whole food.
Olive leaf extract itself seems to be well tolerated overall. The most common side effects reported orally are headache and stomach discomfort.
One person in a trial reported skin and acne after using it. If you're allergic to olive tree pollen, seasonal respiratory allergies could also be a concern.
Because the long-term safety of concentrated supplements isn't as well known, talk 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. That doesn't mean none exist, so run your exact medications through the search tool on this page or talk with your doctor or pharmacist before you start.
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 product is a single-ingredient concentrated olive leaf extract for people interested in exploring its potential, though the evidence for it isn't yet solid in the data we hold. It's generally well tolerated, but concentrated supplements are less studied than the olive oil and olives you might already eat.
If you're pregnant, breastfeeding, or have any ongoing health conditions or medications, check with your doctor or pharmacist first — they can help you decide if it's right for you.
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 Dec 13, 2022.
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 Vanilla Flavor, straight from the product 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 Olive Leaf Vanilla Flavor by TerraVita, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Olive Leaf Glycerite Liquid Extract | 0.13 mL | -- |
Other ingredients: Glycerin, Vanilla Flavor
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)
Copyright 2005 TerraVita - Distributed by ZooScape LLC, All Rights Reserved.
Formula
Glycerite liquid extract (1:5) Vanilla Flavored
Formulation
Alcohol free
Suggested/Recommended/Usage/Directions
Suggested Use: Take 25-40 drops of extract in a small amount of warm water 3-4 times daily. Shake well before using.
Precautions
Keep away from children.
Do not use if safety seal around cap is broken or missing.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Olive Leaf Vanilla Flavor by TerraVita 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 Vanilla Flavor by TerraVita
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size25 Drop(s) Dosage formLiquid Servings per container227 Amounts shown are per serving.
Olive Leaf Glycerite Liquid 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 Leaf Glycerite Liquid Extract monograph & interactionsOther (inactive) ingredients: Glycerin, Vanilla Flavor. These complete the product’s ingredient list but are not active constituents.
Olive Leaf Vanilla Flavor by TerraVita Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Olive Leaf Vanilla Flavor. 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 Vanilla Flavor, from the product label.
TerraVita
See all TerraVita products- Name
- ZooScape LLC
- Phone Number
- 844-449-0444
- Web Address
- www.ZooScape.com
Olive Leaf Vanilla Flavor by TerraVita: Common Questions
Does Olive Leaf Vanilla Flavor by TerraVita interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What is olive leaf extract supposed to do?
Are there side effects?
Is this safe if I eat olive oil or olives normally?
Can I take this if I'm pregnant or breastfeeding?
What's actually in the bottle besides the olive leaf?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Olive Leaf Vanilla Flavor 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 Vanilla Flavor’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 Vanilla Flavor'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