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Dietary supplement

Tarragon Ingredients & Drug Interactions

by Hawaii Pharm

Tarragon label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Tarragon 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

The interaction bottom line Most serious interaction: Moderate

Tarragon is a dietary supplement by Hawaii Pharm with 1 active ingredient. Its ingredients are commonly taken for digestive upset, appetite stimulation, sleep and mild restlessness.Based on those ingredients, 359 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are certified organic Tarragon extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Tarragon by Hawaii Pharm

Ask about any prescription or over-the-counter medication and we check it for interactions with Tarragon by Hawaii Pharm — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Tarragon by Hawaii Pharm

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.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 11, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains one active ingredient: certified organic tarragon extract. Tarragon is an herb traditionally used in cooking and herbal medicine.

The liquid also includes vegetable palm glycerin and pharmaceutical-grade alcohol as inactive ingredients to preserve and deliver the extract.

Does it work?

Couldn't assess
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not assessable

This is a single-ingredient Tarragon product and its label doesn't state a use — see Tarragon's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence we hold doesn't establish that tarragon extract works reliably for postoperative nausea and vomiting — the data is insufficient to rate it. If you're considering tarragon for this or another use, talk with your pharmacist about what the research actually supports.

The evidence, ingredient by ingredient Tarragon

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

No adverse effects have been reported in the literature we hold, though a thorough safety study hasn't been done. There is a theoretical concern that long-term consumption of estragole, a natural compound in tarragon, might raise cancer risk — but this has only been shown in animals, not humans.

The safety data advises against medicinal or concentrated amounts during pregnancy; food amounts are likely okay but data are limited. Avoid medicinal doses while breastfeeding, since there isn't enough reliable information to know it's safe.

Side effects, ingredient by ingredient Tarragon

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Tarragon.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 359 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before you start, double-check your monoamine oxidase inhibitors (older antidepressants), blood thinners or antiplatelet drugs, and central nervous system depressants (sedatives, antihistamines, benzodiazepines, tricyclic antidepressants). Altogether, these interactions span 359 individual medications.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Tarragon extract is a single-ingredient herbal liquid that may help some people, but the evidence for its main uses is thin. If you take blood thinners, psychiatric medications, or sedatives, check with your pharmacist first — this product can interact with them.

Talk with your doctor or pharmacist before using medicinal amounts during pregnancy or while nursing.

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

At a glance

General information

Key facts about Tarragon, straight from the product label.

Brand Hawaii Pharm
Barcode (UPC) 0787699245522
Net contents 4 Fluid Ounce(s); 120 mL
Market status On market
Date entered into DSLD Nov 21, 2020
DSLD ID 237709
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Organic, Gluten Free
From the 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 Tarragon by Hawaii Pharm, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
0.7 mL
Maximum serving Sizes:
1 mL
Servings per container
120
UPC/BARCODE
0787699245522
IngredientAmount% DV
certified organic Tarragon extract970 mg--

Other ingredients: Vegetable Palm Glycerin, pharmaceutical grade Alcohol

Tap any ingredient to jump to its full detail below.

Label statements
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

Hawaii Pharm Herbal Extract Highest quality since 2008

Made with Aloha!

Formulation

Contains no GMO, gluten, artificial colors, heavy metals, preservatives, pesticides, fertilizers.

Super concentrated liquid herbal extract. Dry herb/menstruum ratio: 1:3.

Manufactured in an FDA registered facility.

Non GMO Gluten free

Made in USA, Hawaii

Suggested/Recommended/Usage/Directions

Directions for use: Shake well before using. Take about 20-30 drops (0.7-1 ml, one full squeeze of the dropper bulb) to 2-4 oz of juice or water up to 4 times per day.

Precautions

Warning: Keep out of the reach of children.

May have contraindications. We recommend to seek expert medical advice before taking.

Do not use if you are allergic to any ingredients.

Consult a physician before using during pregnancy, if nursing or taking any medications.

Do not use if seal is broken or missing.

Storage

Store in a cool dry place.

Formula

(Artemisia dracunclus)

FDA Statement of Identity

Herbal Dietary Supplement

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

FDA Registered Facility Made in United States of America USA

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Tarragon by Hawaii Pharm label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Tarragon label

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)
What’s inside

The Ingredients in Tarragon by Hawaii Pharm

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size0.7 mL Dosage formLiquid Servings per container120 Amounts shown are per serving.

Certified organic Tarragon extract

Interacts with
359 drugs
970 mg per serving

Tarragon is a flavorful culinary herb that has been used in traditional medicine for digestion, sleep, and other complaints, but solid human evidence...

Certified organic Tarragon extract monograph & interactions

Other (inactive) ingredients: Vegetable Palm Glycerin, Pharmaceutical grade Alcohol. These complete the product’s ingredient list but are not active constituents.

Interaction report

Tarragon by Hawaii Pharm Drug Interactions

Want to check YOUR meds against Tarragon?

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 checker
359Drugs
359 Moderate

Ingredients driving the most interactions

certified organic Tarragon extract 359

Individual Drug Interactions

The ingredients in Tarragon interact with 359 drugs. Click any drug to see the details.

1 of the 1 ingredient in Tarragon interact with drugs. Each result below shows which ingredient is responsible. certified organic Tarragon extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Tarragon 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.

certified organic Tarragon extract3 drug types · 359 drugs

Anticoagulant/Antiplatelet Drugs

Evidence from in vitro research suggests that tarragon extract inhibits platelet aggregation and adhesion. Theoretically, tarragon might increase the risk of bleeding when used with antiplatelet or anticoagulant drugs. Some anticoagulant or antiplatelet drugs include aspirin, clopidogrel (Plavix), dalteparin (Fragmin), enoxaparin (Lovenox), heparin, ticlopidine (Ticlid), warfarin (Coumadin), and others.

Likelihood Possible Evidence D
Cns Depressants

Evidence from animal research suggests that tarragon essential oil can cause sedation and motor impairment when administered intraperitoneally at a dose of 1 mL/kg. Theoretically, concomitant use of tarragon with CNS depressants, including antihistamines, barbiturates, benzodiazepines, and tricyclic antidepressants, may increase sedative and other adverse effects.

Likelihood Possible Evidence D
Monoamine Oxidase Inhibitors (Maois)

In vitro research suggests that tarragon extract inhibits monoamine oxidase (MAO)-A and MAO-B enzymes. Theoretically, concomitant use with MAOIs might increase the effects and adverse effects associated with MAOIs.

Likelihood Possible Evidence D
certified organic Tarragon extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Tarragon, from the product label.

Hawaii Pharm

See all Hawaii Pharm products
Name
Hawaii Pharm LLC
City
Honolulu
State
HI
ZipCode
96815
Web Address
www.hawaiipharm.com
Pharmacist Counseling Corner

Tarragon by Hawaii Pharm: Common Questions

Does Tarragon by Hawaii Pharm interact with any medications?
Yes. Based on its ingredients, Tarragon has a known interaction with 359 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Tarragon contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this while I'm pregnant?
The safety data advises against medicinal or concentrated amounts during pregnancy. Food amounts of tarragon are likely fine, but the information is limited. Talk with your doctor or pharmacist for personalized advice.
Is tarragon extract safe while breastfeeding?
There isn't enough reliable information to know whether medicinal amounts are safe while breastfeeding, so we advise against them. If you have questions about what's okay in food or at lower doses, ask your pharmacist or doctor.
What is tarragon used for?
Tarragon has been studied for postoperative nausea and vomiting, but the evidence we have is insufficient to confirm it works reliably for that purpose.
What are the side effects?
No adverse effects have been reported in the data we hold, though a full safety evaluation hasn't been completed. There's a theoretical concern about long-term exposure to estragole, a compound in tarragon, but that risk has only been shown in animals.
What's in this liquid besides the tarragon extract?
The extract is preserved and delivered in vegetable palm glycerin and pharmaceutical-grade alcohol. These are inactive ingredients — they help preserve the product but are not the active part.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Not sure if Tarragon is safe with your meds?

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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.

Tarragon label
Go deeper

The Full Monographs Behind Tarragon’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Tarragon

Interacts with 359 drugs

Tarragon is a flavorful culinary herb that has been used in traditional medicine for digestion, sleep, and other complaints, but solid human evidence for any health benefit is lacking. Amoun...

Read the full Tarragon monograph →
Sources

Sources & How We Checked

Tarragon'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.

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 9 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.

Tarragon 9 references
  1. Tognolini, M., Barocelli, E., Ballabeni, V., Bruni, R., Bianchi, A., Chiavarini, M., and Impicciatore, M. Comparative screening of plant essential oils: phenylpropanoid moiety as basic core for antiplatelet activity. Life Sci. 2-23-2006;78(13):1419-1432. PubMed
  2. Yazdanparast, R. and Shahriyary, L. Comparative effects of Artemisia dracunculus, Satureja hortensis and Origanum majorana on inhibition of blood platelet adhesion, aggregation and secretion. Vascul.Pharmacol 2008;48(1):32-37. PubMed
  3. Sayyah, M., Nadjafnia, L., and Kamalinejad, M. Anticonvulsant activity and chemical composition of Artemisia dracunculus L. essential oil. J Ethnopharmacol. 2004;94(2-3):283-287. PubMed
  4. Vasil'ev, E. D., Il'nitskaia, S. I., Nikitenko, E. V., and Kaledin, V. I. [Age- and sex-related differences in sensitivity to hepatotoxic action of estragole in mice]. Ross.Fiziol.Zh.Im I.M.Sechenova 2005;91(9):1066-1070.
  5. Shahriyary, L. and Yazdanparast, R. Inhibition of blood platelet adhesion, aggregation and secretion by Artemisia dracunculus leaves extracts. J Ethnopharmacol. 11-1-2007;114(2):194-198. PubMed
  6. Drinkwater, N. R., Miller, E. C., Miller, J. A., and Pitot, H. C. Hepatocarcinogenicity of estragole (1-allyl-4-methoxybenzene) and 1'-hydroxyestragole in the mouse and mutagenicity of 1'-acetoxyestragole in bacteria. J Natl.Cancer Inst. 1976;57(6):1323-
  7. Kaledin, V. I., Pakharukova, M. Y., Pivovarova, E. N., Kropachev, K. Y., Baginskaya, N. V., Vasilieva, E. D., Ilnitskaya, S. I., Nikitenko, E. V., Kobzev, V. F., and Merkulova, T. I. Correlation between hepatocarcinogenic effect of estragole and its infl
  8. de Pradier E. A trial of a mixture of three essential oils in the treatment of postoperative nausea and vomiting. International Journal of Aromatherapy 2006;16(1):15-20. DOI
  9. Aydin T, Akincioglu H, Gumustas M, Gulcin I, Kazaz C, Cakir A. Human monoamine oxidase (hMAO) A and hMAO B inhibitors from Artemisia dracunculus L. herniarin and skimmin: human mononamine oxidase A and B inhibitors from A. dracunculus L. Z Naturforsch C J

See these in context on the Tarragon monograph →

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

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