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Dietary supplement

Sweet Woodruff Vanilla Flavor Ingredients & Drug Interactions

by TerraVita

Sweet Woodruff Vanilla Flavor label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 30, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Sweet Woodruff 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

The interaction bottom line Most serious interaction: Moderate

Sweet Woodruff Vanilla Flavor is a dietary supplement by TerraVita with 1 active ingredient. Its ingredients are commonly taken for digestive upset, anxiety, restlessness, and sleep, liver and gallbladder complaints.Based on those ingredients, 122 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Sweet Woodruff Glycerite Liquid 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 Sweet Woodruff Vanilla Flavor by TerraVita

Ask about any prescription or over-the-counter medication and we check it for interactions with Sweet Woodruff Vanilla Flavor by TerraVita — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Sweet Woodruff 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.

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: Sweet Woodruff Glycerite Liquid Extract. It's traditionally used as a flavoring and has a long history in herbal preparations.

The extract also includes glycerin and vanilla flavor as inactive ingredients.

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 Sweet Woodruff product and its label doesn't state a use — see Sweet Woodruff'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 for sweet woodruff isn't established in our data. We hold insufficient reliable evidence to rate it for angina, heart rhythm issues, chronic venous insufficiency (leg vein problems), migraine headache, or respiratory tract infections — all uses it's been studied for.

That doesn't mean it doesn't work; it means the trials or data we have aren't robust enough to say either way.

The evidence, ingredient by ingredient Sweet Woodruff

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.

Orally, sweet woodruff is generally well tolerated, though a complete safety review hasn't been done. Headache is the most common side effect reported.

In larger amounts, it can cause headache, drowsiness (stupor), or dizziness. Rare serious effects include liver disease.

Because sweet woodruff's coumarin content can be harmful in larger or long-term doses, the safety data advises against use during pregnancy, and there isn't enough data to know whether it's safe while breastfeeding — talk with your doctor or pharmacist for personalized advice.

Side effects, ingredient by ingredient Sweet Woodruff

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 — Sweet Woodruff.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 122 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 this product with your pharmacist if you take any blood thinner or antiplatelet drug — warfarin, aspirin, clopidogrel, apixaban, dabigatran, rivaroxaban, or similar medications. The Moderate interaction could increase your bleeding risk, even though the coumarin levels are relatively low.

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.

Sweet woodruff is used traditionally in small amounts as a flavoring, but the evidence for its health benefits isn't established. If you take blood thinners or antiplatelet drugs, check with your pharmacist first.

The safety concerns around coumarin in larger doses mean this isn't a supplement to take long-term without professional guidance.

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 22, 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

At a glance

General information

Key facts about Sweet Woodruff Vanilla Flavor, straight from the product label.

Brand TerraVita
Barcode (UPC) 064434284412
Net contents 1 Fluid Ounce(s); 30 mL
Market status On market
Date entered into DSLD Nov 22, 2022
DSLD ID 280809
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other
Intended target group(s) Adult (18 - 50 Years)
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 Sweet Woodruff Vanilla Flavor by TerraVita, 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:
25 Drop(s)
Maximum serving Sizes:
40 Drop(s)
Servings per container
227
UPC/BARCODE
064434284412
IngredientAmount% DV
Sweet Woodruff Glycerite Liquid Extract0.13 mL--

Other ingredients: Glycerin, Vanilla flavor

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.
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.

See for yourself

Sweet Woodruff Vanilla Flavor by TerraVita label

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

Sweet Woodruff Vanilla Flavor 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 Sweet Woodruff 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.

Sweet Woodruff Glycerite Liquid Extract

Interacts with
122 drugs
0.13 mL per serving

Sweet woodruff is a fragrant European herb traditionally used for digestion, calming, and various other complaints, but solid human evidence for any o...

Sweet Woodruff Glycerite Liquid Extract monograph & interactions

Other (inactive) ingredients: Glycerin, Vanilla flavor. These complete the product’s ingredient list but are not active constituents.

Interaction report

Sweet Woodruff Vanilla Flavor by TerraVita Drug Interactions

Want to check YOUR meds against Sweet Woodruff Vanilla Flavor?

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
122Drugs
122 Moderate

Ingredients driving the most interactions

Sweet Woodruff Glycerite Liquid Extract 122

Individual Drug Interactions

The ingredients in Sweet Woodruff Vanilla Flavor interact with 122 drugs. Click any drug to see the details.

1 of the 1 ingredient in Sweet Woodruff Vanilla Flavor interact with drugs. Each result below shows which ingredient is responsible. Sweet Woodruff Glycerite Liquid Extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Sweet Woodruff Vanilla Flavor 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.

Sweet Woodruff Glycerite Liquid Extract1 drug type · 122 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, concomitant use might increase the effects of some anticoagulant and antiplatelet drugs and increase the risk of bleeding.
Sweet woodruff contains coumarin and coumarin derivatives. However, the levels of coumarin found in sweet woodruff are so low that clinically relevant effects are doubtful. Until more is known, use with caution.

Likelihood Unlikely Evidence D
Sweet Woodruff Glycerite Liquid Extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Sweet Woodruff Vanilla Flavor, from the product label.

TerraVita

See all TerraVita products
Name
ZooScape LLC
Phone Number
844-449-0444
Web Address
www.ZooScape.com
Pharmacist Counseling Corner

Sweet Woodruff Vanilla Flavor by TerraVita: Common Questions

Does Sweet Woodruff Vanilla Flavor by TerraVita interact with any medications?
Yes. Based on its ingredients, Sweet Woodruff Vanilla Flavor has a known interaction with 122 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Sweet Woodruff Vanilla Flavor 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.
What is sweet woodruff used for?
Sweet woodruff is traditionally used as a flavoring and has been studied for angina, heart rhythm problems, chronic venous insufficiency, migraines, and respiratory infections. However, the evidence to support these uses isn't established in our data.
Will this give me a headache?
Headache is the most commonly reported side effect when sweet woodruff is taken orally. In larger amounts, it can also cause drowsiness or dizziness.
Is it safe to take long-term?
Sweet woodruff is generally well tolerated in small amounts as a flavoring, but its coumarin content can be harmful in larger or long-term doses. A thorough safety review hasn't been completed, so talk with your pharmacist about how you plan to use it.
Can I take this while pregnant or breastfeeding?
The safety data advises against use during pregnancy. There isn't enough data to know whether it's safe while breastfeeding. Talk with your doctor or pharmacist for personalized advice.
What's a glycerite?
A glycerite is an herbal extract made using glycerin as the solvent instead of alcohol. Glycerin acts as a preservative and gives the extract a naturally sweet taste.

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

Not sure if Sweet Woodruff Vanilla Flavor is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.

Sweet Woodruff Vanilla Flavor label
Go deeper

The Full Monographs Behind Sweet Woodruff Vanilla Flavor’s Ingredients

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

Herb & supplement monograph

Sweet Woodruff

Interacts with 122 drugs

Sweet woodruff is a fragrant European herb traditionally used for digestion, calming, and various other complaints, but solid human evidence for any of these uses is lacking. It contains cou...

Read the full Sweet Woodruff monograph →
Sources

Sources & How We Checked

Sweet Woodruff 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.

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 6 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.

Sweet Woodruff 6 references
  1. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  3. Sulma, T. and Wierzchowska, K. [Studies on the content of coumarin in the herbs of the woodruff (Herba Asperulae odoratae) throughout the vegetative period of the plant.]. Acta Pol.Pharm 1963;20:77-82.
  4. Kovac-Besovic, E. E. and Duric, K. Thin layer chromatography-application in qualitative analysis on presence of coumarins and flavonoids in plant material. Bosn.J Basic Med.Sci. 2003;3(3):19-26. PubMed
  5. Stuart, M. The Encyclopedia of Herbs and Herbalism. 1979.
  6. Kahkeshani N, Farahanikia B, Mahdaviani P, et al. Antioxidant and burn healing potential of Galium odoratum extracts. Res Pharm Sci 2013;8(3):197-203.

See these in context on the Sweet Woodruff 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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