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Dietary supplement

Sweet Woodruff Sugar Free Ingredients & Drug Interactions

by Herbal Terra

Sweet Woodruff Sugar Free 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 Sweet Woodruff Sugar Free 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 Sugar Free is a dietary supplement by Herbal Terra 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 Herb Extract, Dry. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Sweet Woodruff Sugar Free by Herbal Terra

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

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Sweet Woodruff Sugar Free by Herbal Terra

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 Herb Extract, Dry. The inactive ingredients are alcohol, water, and glycerin.

Sweet woodruff has been used traditionally to support circulation and may have other historical uses, though reliable evidence for specific benefits is limited in the data we hold.

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 we have on sweet woodruff is not established for the conditions it's traditionally used for — angina, arrhythmia, chronic venous insufficiency, migraine headache, and respiratory tract infections all show insufficient reliable evidence to rate its effectiveness. If you're considering this for a specific health concern, talk with your pharmacist about what the current science actually supports.

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.

Sweet woodruff is generally well tolerated when used in small amounts, but a complete safety evaluation hasn't been done. The main concern is its coumarin content — at larger or long-term doses, coumarin can cause harm.

The most common side effect reported orally is headache; rare serious effects include liver disease. The safety data advises against use during pregnancy and breastfeeding.

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.

If you take blood thinners or antiplatelet drugs (such as warfarin, aspirin, clopidogrel, or dabigatran), check your exact medications with the tool on this page before starting. Sweet woodruff contains coumarin, which may theoretically increase bleeding risk with these drugs, though clinically relevant effects are doubtful at the levels found here.

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 Sugar Free is a single-ingredient herbal liquid with a long traditional history, but solid evidence for its benefits is lacking. If you take blood thinners or antiplatelet drugs, check with your pharmacist first — the coumarin in sweet woodruff could theoretically increase bleeding risk, though the amount here is thought to be low.

Pregnant or breastfeeding? Skip this one — there isn't enough safety data.

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 Aug 22, 2025.

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 Sugar Free, straight from the product label.

Brand Herbal Terra
Barcode (UPC) 7238360663396
Net contents 2 Fluid Ounce(s); 60 mL
Market status On market
Date entered into DSLD Aug 22, 2025
DSLD ID 325440
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Sugar 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 Sweet Woodruff Sugar Free by Herbal Terra, 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:
1 mL
Maximum serving Sizes:
1 mL
Servings per container
60
UPC/BARCODE
7238360663396
IngredientAmount% DV
Sweet Woodruff Herb Extract, Dry983 mg--

Other ingredients: Alcohol, Water, Glycerin

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.
Suggested/Recommended/Usage/Directions

Shake well before use. Adults take up to 30 drops (1 mL, one full squeeze of the dropper bulb) in 3-4 fl. oz. of juice or water up to 4 times a day.

Precautions

We recommend to seek expert medical advice before taking. May have contraindications and cause adverse reaction.

Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications.

Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications. Keep out of the reach of children!

Do not use if you are allergic to any ingredients.

Storage

Store in a cool, dry, dark place.

FDA Disclaimer Statement

This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure or prevent any disease.

Formulation

cGMP Made in compliance with cGMP 21 CFR 111 in an FDA registered and inspected facility.

Sugar free

Expertly extracted 100% natural Premium product

Organic alcohol

No artificial ingredients, color additives, fillers or binders.

Natural Gluten free

Formula

Galium odoratum

Organic alcohol

FDA Statement of Identity

Herbal Supplement

Seals/Symbols

Made in USA

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

See for yourself

Sweet Woodruff Sugar Free by Herbal Terra label

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

Sweet Woodruff Sugar Free 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 Sugar Free by Herbal Terra

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

Serving size1 mL Dosage formLiquid Servings per container60 Amounts shown are per serving.

Sweet Woodruff Herb Extract, Dry

Interacts with
122 drugs
983 mg per serving Form: Galium odoratum Herb Extract, Dry

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 Herb Extract, Dry monograph & interactions

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

Interaction report

Sweet Woodruff Sugar Free by Herbal Terra Drug Interactions

Want to check YOUR meds against Sweet Woodruff Sugar Free?

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 Herb Extract, Dry 122

Individual Drug Interactions

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

1 of the 1 ingredient in Sweet Woodruff Sugar Free interact with drugs. Each result below shows which ingredient is responsible. Sweet Woodruff Herb Extract, Dry

Each ingredient & the kinds of drugs it affects

For each ingredient in Sweet Woodruff Sugar Free 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 Herb Extract, Dry1 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 Herb Extract, Dry full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Sweet Woodruff Sugar Free, from the product label.

Herbal Terra

See all Herbal Terra products
Name
Herbal Terra LLC
Phone Number
+18083857868
Web Address
herbalterra.com
Pharmacist Counseling Corner

Sweet Woodruff Sugar Free by Herbal Terra: Common Questions

Does Sweet Woodruff Sugar Free by Herbal Terra interact with any medications?
Yes. Based on its ingredients, Sweet Woodruff Sugar Free 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 Sugar Free 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 if I'm pregnant or breastfeeding?
The safety data advises against it in both cases. There isn't enough information to know whether it's safe, and the coumarin content raises concern. Talk with your doctor or pharmacist before using it.
What's sweet woodruff actually used for?
Traditionally it's been used for angina, heart rhythm issues, chronic venous insufficiency, migraines, and respiratory infections. However, the evidence we hold shows insufficient reliable data to confirm it works for any of these.
Is it safe to take long-term?
Sweet woodruff is generally well tolerated in small amounts, but safety hasn't been thoroughly evaluated. At larger or long-term doses, the coumarin content can cause harm, so caution is advised.
What side effects should I watch for?
Headache is the most common side effect reported. In larger amounts, sweet woodruff can cause dizziness or stupor. Rarely, liver disease has been reported, so stop and contact your doctor if you develop unusual symptoms.

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

Not sure if Sweet Woodruff Sugar Free is safe with your meds?

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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 Sugar Free label
Go deeper

The Full Monographs Behind Sweet Woodruff Sugar Free’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 Sugar Free'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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