Olive Leaf Extract 250 mg Ingredients & Drug Interactions
by Solaray
What is this page for?
First and foremost: checking Olive Leaf Extract 250 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 Extract 250 mg is a dietary supplement by Solaray with 2 active ingredients. Its ingredients are commonly taken for anxiety and stress, sleep problems, digestive upset.Based on those ingredients, 264 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Lemon Balm. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Olive Leaf Extract 250 mg by Solaray
Ask about any prescription or over-the-counter medication and we check it for interactions with Olive Leaf Extract 250 mg by Solaray — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
Ask the Pharmacist
A licensed pharmacist will answer your question by email — free, usually within 24 hours.
Got it — thank you!
A licensed pharmacist will answer within 24 hours. Keep an eye on your email (worth checking spam, just in case).
HelloPharmacist Scorecard of Olive Leaf Extract 250 mg by Solaray
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: lemon balm and olive leaf extract. Lemon balm is traditionally used to help with stress and cold sores, while olive leaf extract is included for general wellness support.
The capsule also contains several inactive ingredients — rice concentrate, vegetable cellulose (the capsule itself), maltodextrin, rice extract blend, and silica — which are fillers and binders that help hold the capsule together.
Does it work?
Moderate evidence
Lemon balm in this product is possibly effective for cold sores (herpes labialis) and possibly effective for stress and depression, based on available evidence. Olive leaf extract's effectiveness is less clear — the evidence we hold rates it insufficient for osteoporosis, upset stomach, respiratory infections, shingles, flu, and osteoarthritis.
In other words, we don't yet have strong evidence backing olive leaf extract for any of these uses.
How safe is it?
Well-documented data
Lemon balm is generally well tolerated for short-term use in most healthy adults, but high doses and long-term safety haven't been well studied. Reported side effects are rare — some people have experienced dizziness or sedation in clinical trials, but these don't occur more often with lemon balm than with placebo.
One unusual case reported heart rhythm changes (atrioventricular block and QT prolongation) in a person using a multi-ingredient product containing lemon balm, though it's unclear if lemon balm alone was the cause. Olive leaf extract is well tolerated in most people.
The most common side effects reported are headache and stomach discomfort. One trial participant reported acne.
Since concentrated olive leaf supplements are less studied than whole olives and olive oil as foods, the long-term safety picture is still incomplete. During pregnancy, there isn't enough safety data for lemon balm — your doctor should advise whether it's right for you.
For breastfeeding, limited safety information exists, so check with your doctor or pharmacist first. Pregnancy and lactation safety data for olive leaf extract is not on file.
Meds to double-check
Moderate interaction found
Before you take Solaray Olive Leaf Extract, double-check with your doctor or pharmacist if you're on CNS depressants (sleep aids, sedatives, anti-anxiety drugs, opioids, or any medication that makes you drowsy) or thyroid hormone replacement therapy. Both are Moderate-severity interactions with the lemon balm in this product.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
This product may work for you if you're interested in lemon balm's possible effects on stress, mood, or cold sores — the evidence is modest but encouraging. However, if you take sedatives, sleep aids, anti-anxiety medications, opioids, or thyroid hormone replacement, you'll want to check with your doctor or pharmacist before starting, because lemon balm can interact with those drugs.
Talk it over with your own healthcare provider to make sure it's a fit for your situation.
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 Sep 24, 2021.
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 Extract 250 mg, 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 Extract 250 mg by Solaray, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Lemon Balm | 85 mg | -- |
| Olive leaf extract | 250 mg | -- |
Other ingredients: whole Rice concentrate, Vegetable Cellulose Capsule, Maltodextrin, organic Rice extract Blend, 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.
FDA Statement of Identity
Dietary Supplement
Formula
Olive Leaf Extract 250 mg per capsule with Lemon Balm 22% Oleuropein
Research suggests that Oleuropein, a bitter antioxidant present in the leaf, is the source of its health benefits.
Formulation
Guaranteed potency Lab verified
Olive Leaf extract is intended to provide nutritive support for healthy immune system and cardiovascular function.
Precautions
Warning: Do not use if safety seal is broken or missing.
Keep out of reach of children.
Keep your licensed health care practitioner informed when using this product.
Suggested/Recommended/Usage/Directions
Directions: Use only as directed. Take one VegCap daily with a meal or glass of water.
Storage
Store in a cool, dry place.
General Statements
Discussion: Originating in the Mediterranean region, Olive Leaf from the olive tree has a long history of use dating back over 4,000 years.
FDA Disclaimer Statement
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Olive Leaf Extract 250 mg by Solaray 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 Extract 250 mg by Solaray
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 VegCap(s) Dosage formCapsule Servings per container120 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.
Lemon Balm
Interacts with264 drugs
Lemon balm is a gentle, lemon-scented mint-family herb traditionally used to ease stress, support sleep, and calm digestion, and topically for cold so...
Lemon Balm monograph & interactionsOlive leaf 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 extract monograph & interactionsOther (inactive) ingredients: Whole Rice concentrate, Vegetable Cellulose Capsule, Maltodextrin, Organic Rice extract Blend, Silica. These complete the product’s ingredient list but are not active constituents.
Olive Leaf Extract 250 mg by Solaray Drug Interactions
HelloPharmacist Interaction Report
Solaray Olive Leaf Extract 250 mg contains lemon balm, which does interact with certain medications.
The most serious concern is a Moderate-severity interaction with CNS depressants (sedatives, sleep aids, anti-anxiety drugs, opioids) — lemon balm may add to their drowsiness and central nervous system depression. There's also a Moderate-severity interaction with thyroid hormone replacement therapy, where lemon balm may interfere with how your thyroid medication works.
Read the full breakdown — every affected drug type, severity by severity
Olive leaf extract itself shows no interactions documented in our data. However, we could not fully verify all the inactive ingredients for interaction potential.
Altogether, these interactions span 264 individual medications. Before starting this product, run your exact medications through the interaction checker on this page, especially if you take anything for sleep, anxiety, depression, pain, or thyroid replacement.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Olive Leaf Extract 250 mg?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Olive Leaf Extract 250 mg interact with 264 drugs. Click any drug to see the details.
1 of the 2 ingredients in Olive Leaf Extract 250 mg interact with drugs. Each result below shows which ingredient is responsible. Lemon Balm
AcepromazineAtravet
How Acepromazine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acepromazine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, Phenylpropanolamine, OpiumHista-Derfule
How Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Chlorpheniramine, Phenylpropanolamine, Opium interactionAcetaminophen, Chlorzoxazone, CodeineAcetazone Forte C8, Parafon Forte C8
How Acetaminophen, Chlorzoxazone, Codeine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Chlorzoxazone, Codeine interactionAcetaminophen, CodeineTylenol No.3, Tylenol w/ Codeine
How Acetaminophen, Codeine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Codeine interactionAcetaminophen, Codeine, DoxylamineMersyndol
How Acetaminophen, Codeine, Doxylamine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Codeine, Doxylamine interactionAcetaminophen, Codeine, MethocarbamolAcetaminophen, Codeine, Methocarbamol, Robaxacet 8
How Acetaminophen, Codeine, Methocarbamol interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Codeine, Methocarbamol interactionAcetaminophen, Dichloralantipyrine, IsomethepteneAmidrine, Midchlor, Migquin, Migratine
How Acetaminophen, Dichloralantipyrine, Isometheptene interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Dichloralantipyrine, Isometheptene interactionAcetaminophen, Dichloralphenazone, IsomethepteneMidrin
How Acetaminophen, Dichloralphenazone, Isometheptene interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Dichloralphenazone, Isometheptene interactionAcetaminophen, Dichlorophenazone, IsometheptaneIsocom
How Acetaminophen, Dichlorophenazone, Isometheptane interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Dichlorophenazone, Isometheptane interactionAcetaminophen, DiphenhydramineTylenol PM, Tylenol PM Ex Strength
How Acetaminophen, Diphenhydramine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Diphenhydramine interactionAcetaminophen, Diphenhydramine, PseudoephedrineChildren's Tylenol Allergy, Cold Control, Contac Night Allergy Relief
How Acetaminophen, Diphenhydramine, Pseudoephedrine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Diphenhydramine, Pseudoephedrine interactionAcetaminophen, HydrocodoneAnexsia, Anodynos DHC, Azdone, Co-Gesic, Doucet, Lorcet +9 more
How Acetaminophen, Hydrocodone interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Hydrocodone interactionAcetaminophen, MeperidineDemerol APAP
How Acetaminophen, Meperidine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Meperidine interactionAcetaminophen, OxycodonePercocet, Roxicet, Tylox, Xartemis XR
How Acetaminophen, Oxycodone interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Oxycodone interactionAcetaminophen, PentazocineTalacen
How Acetaminophen, Pentazocine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Pentazocine interactionAcetaminophen, PropoxypheneDarvocet-N 100, Darvocet-N 50, E-Lor, Wygesic
How Acetaminophen, Propoxyphene interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetaminophen, Propoxyphene interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Acetazolamide interactionAlfentanilAlfenta
How Alfentanil interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Alfentanil interactionAlprazolamNiravam, Xanax
How Alprazolam interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Alprazolam interactionAluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #2
How Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interactionAminoglutethimideCytadren
How Aminoglutethimide interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Aminoglutethimide interactionAminophylline, Amobarbital, EphedrineAmesec
How Aminophylline, Amobarbital, Ephedrine interacts with Olive Leaf Extract 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Lemon BalmCns Depressants Moderate
Interaction Summary
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Read the full Lemon Balm + Aminophylline, Amobarbital, Ephedrine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Olive Leaf Extract 250 mg with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Lemon Balm
Cns Depressants
Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.
Lemon balm seems to have CNS depressant activity in animals and in humans.
Thyroid Hormone
Theoretically, lemon balm might interfere with thyroid hormone replacement therapy.
In vitro, constituents of lemon balm extract bind to thyroid stimulating hormone (TSH), preventing TSH receptor-binding and leading to the inhibition of TSH-stimulated adenylate cyclase activity. In animals, lemon balm extract has been shown to decrease levels of circulating TSH and inhibit thyroid secretion.
Brand information
Manufacturer and brand details for Olive Leaf Extract 250 mg, from the product label.
Olive Leaf Extract 250 mg by Solaray: Common Questions
Does Olive Leaf Extract 250 mg by Solaray interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this while I'm on a sleep aid or anxiety medication?
Does this product have any reported side effects?
Is lemon balm safe during pregnancy?
Will olive leaf extract actually help me feel better?
Is this safe long-term?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Olive Leaf Extract 250 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 Extract 250 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Lemon Balm
Interacts with 264 drugsLemon balm is a gentle, lemon-scented mint-family herb traditionally used to ease stress, support sleep, and calm digestion, and topically for cold sores. Early studies are promising but gen...
Read the full Lemon Balm monograph → Herb & supplement monographOlive
Olive comes from the same tree that gives us olives and olive oil, and its leaf and fruit contain antioxidant compounds like oleuropein and hydroxytyrosol. Olive oil as part of a Mediterrane...
Read the full Olive monograph →Sources & How We Checked
Olive Leaf Extract 250 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 14 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.
Lemon Balm 12 references
- Wolbling RH, Leonhardt K. Local therapy of herpes simplex with dried extract from Melissa officinalis. Phytomedicine 1994;1:25-31.
- Akhondzadeh S, Noroozian M, Mohammadi M, et al. Melissa officinalis extract in the treatment of patients with mild to moderate Alzheimer's disease: a double blind, randomised, placebo controlled trial. J Neurol Neurosurg Psychiatry 2003;74:863-6. PubMed
- Kennedy DO, Scholey AB, Tildesley NT, et al. Modulation of mood and cognitive performance following acute administration of Melissa officinalis (lemon balm). Pharmacol Biochem Behav 2002;72:953-64. PubMed
- Albrecht M, Berger W, Laux P, Schmidt U, et al. Psychopharmaka und Verkehrssicherheit. Der Einfluß von Euvegal® - Dragees forte auf die Fahrtüchtigkeit und Kombinationswirkungen mit Alkohol Z Allg Med 1995;71:1215-25.
- Herberg, KW. Nebenwirkungen pflanzlicher Beruhigungsmittel/ Leistung und Befinden nach Einnahme einer Baldrian-Hopfen-Kombination. Z.Allg Med 1996;72:234-240.
- Soulimani R, Fleurentin J, Mortier F, et al. Neurotropic action of the hydroalcoholic extract of Melissa officinalis in the mouse. Planta Med. 1991 Apr;57:105-9.
- Sourgens H, Winterhoff H, Gumbinger HG, et al. Antihormonal effects of plant extracts. TSH- and prolactin-suppressing properties of Lithospermum officinale and other plants. Planta Med. 1982 Jun;45:78-86. DOI
- Auf'mkolk M, Ingbar JC, Amir SM, et al. Inhibition by certain plant extracts of the binding and adenylate cyclase stimulatory effect of bovine thyrotropin in human thyroid membranes. Endocrinology. 1984 Aug;115:527-34. PubMed
- Santini F, Vitti P, Ceccarini G, et al. In vitro assay of thyroid disruptors affecting TSH-stimulated adenylate cyclase activity. J Endocrinol Invest. 2003 Oct;26:950-5. PubMed
- Alijaniha F, et al. Heart palpitation relief with Melissa officinalis leaf extract: double blind, randomized, placebo controlled trial of efficacy and safety. J Ethnopharmacol. 2015;164:378-384. doi: 10.1016/j.jep.2015.02.007. Epub 2015 Feb 11. PubMed
- Araj-Khodaei M, Noorbala AA, Yarani R, et al. A double-blind, randomized pilot study for comparison of Melissa officinalis L. and Lavandula angustifolia Mill. with Fluoxetine for the treatment of depression. BMC Complement Med Ther. 2020;20(1):207. PubMed
- Kucuk U, Pham M, Raza Raja MH, Saad Shaukat MH, Clark R. Transient complete atrioventricular block associated with herbal supplement use. S D Med 2023;76(7):311-313.
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