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Dietary supplement

Sweet Woodruff Alcohol Free Ingredients & Drug Interactions

by Hawaii Pharm

Sweet Woodruff Alcohol Free label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 23, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Sweet Woodruff Alcohol 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 Alcohol Free is a dietary supplement by Hawaii Pharm 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.

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Check Your Meds Against Sweet Woodruff Alcohol Free by Hawaii Pharm

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

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HelloPharmacist Scorecard of Sweet Woodruff Alcohol Free 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: sweet woodruff herb extract in a dry form, supplied as a liquid. Sweet woodruff is a plant traditionally used to support circulation and other purposes.

The extract is mixed with glycerin and water as inactive ingredients.

Does it work?

Insufficient evidence
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
Insufficient

There isn't enough reliable clinical evidence to rate this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: Support digestive, nervous, and respiratory wellness.
  • We looked for evidence on: Insomnia, Respiratory tract infections, Anxiety, Restlessness, Liver function, Urinary tract health.
  • The closest evidence on file: Sweet Woodruff is rated "Insufficient Reliable Evidence To Rate" for Respiratory tract infections (Natural Medicines).
  • Also on file: Sweet Woodruff is rated "Insufficient Reliable Evidence To Rate" for Insomnia.

The evidence for sweet woodruff's effectiveness isn't established in our data. We hold insufficient reliable evidence to rate it for angina, arrhythmia, chronic venous insufficiency, migraine headache, or respiratory tract infections—the conditions it's most often promoted for.

That doesn't mean it doesn't work; it means good clinical trials haven't been done or published yet.

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, though a thorough safety evaluation hasn't been completed. The most common side effect is headache; in larger doses it can also cause dizziness or a drowsy feeling.

Rare but serious, liver disease has been reported. The real caution here is coumarin—while the amounts in sweet woodruff are low, its safety data is limited, especially at larger or long-term doses.

Because of these unknowns and coumarin concerns, the 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.

Blood thinners and antiplatelet drugs are the main concern. Sweet woodruff can theoretically increase their effect and raise bleeding risk, though actual harm from the low coumarin levels in this product is considered unlikely.

Check your exact medication before you start.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with insufficient evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Sweet Woodruff Alcohol Free is a single-ingredient extract generally well tolerated in small doses, but its effectiveness isn't well established in clinical trials. If you take blood thinners or antiplatelet drugs, you'll want to check this product against your specific medications before starting.

Talk to your pharmacist about whether it's right for you and how long you plan to take it.

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 14, 2023.

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 Alcohol Free, straight from the product label.

Brand Hawaii Pharm
Barcode (UPC) 840253651822
Net contents 4 Fluid Ounce(s); 120 mL
Market status On market
Date entered into DSLD Dec 14, 2023
DSLD ID 300992
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), 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 Sweet Woodruff Alcohol Free 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
840253651822
IngredientAmount% DV
Sweet Woodruff Herb Extract, Dry1156 mg--

Other ingredients: Glycerin, Water

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)

Hawaii Pharm Herbal Extract Highest quality since 2008

Suggested/Recommended/Usage/Directions

Suggested use: Shake well before using. For adults add about 20-30 drops (0.7-1 mL, one full squeeze of the dropper bulb) to some juice or water, up to 4 times a day.

Precautions

Warning: We recommend to seek expert medical advice before taking.

Do not use if you are allergic to any ingredients.

Consult your physician before giving to children under 18, during pregnancy, if nursing or taking medications.

Consult your physician before giving to children under 18, during pregnancy, if nursing or taking medications.

May affect the ability to drive and operate machinery. May have contraindications, can cause side effects and adverse reactions. Do not use if seal is broken or missing.

Keep out of the reach of children!

Storage

Store in a cool dry place.

Seals/Symbols

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

C2H5OH Alcohol free USA Made in United States of America

FDA Disclaimer Statement

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

General Statements

Scan this QR-code to get 15% discount on your next purchase. Limited time deal.

Formula

Galium odoratum

Formulation

Only natural ingredients Purity is laboratory tested and verified

All the raw materials are gluten-free by their nature No artificial colors, flavors, or preservatives

Not tested on animals

C2H5OH Alcohol free

Made in USA, Hawaii

FDA Statement of Identity

Herbal Supplement

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

See for yourself

Sweet Woodruff Alcohol Free by Hawaii Pharm label

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

Sweet Woodruff Alcohol 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 Alcohol Free 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.

Sweet Woodruff Herb Extract, Dry

Interacts with
122 drugs
1156 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: Glycerin, Water. These complete the product’s ingredient list but are not active constituents.

Interaction report

Sweet Woodruff Alcohol Free by Hawaii Pharm Drug Interactions

Want to check YOUR meds against Sweet Woodruff Alcohol 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 Alcohol Free interact with 122 drugs. Click any drug to see the details.

1 of the 1 ingredient in Sweet Woodruff Alcohol 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 Alcohol 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 Alcohol Free, from the product label.

Hawaii Pharm

See all Hawaii Pharm products
Name
Hawaii Pharm LLC
Street Address
510 Sumner St. Ste. 613
City
Honolulu
State
HI
ZipCode
96817
Phone Number
888-854-2924
Web Address
www.hawaiipharm.com
Pharmacist Counseling Corner

Sweet Woodruff Alcohol Free by Hawaii Pharm: Common Questions

Does Sweet Woodruff Alcohol Free by Hawaii Pharm interact with any medications?
Yes. Based on its ingredients, Sweet Woodruff Alcohol 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 Alcohol 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.
Is sweet woodruff actually effective for migraine, circulation, or other conditions?
The evidence isn't established yet. We hold insufficient reliable evidence to say whether it works for angina, arrhythmia, chronic venous insufficiency, migraine, or respiratory infections. That doesn't prove it's ineffective—it means good clinical trials haven't been published for this ingredient.
What's the main side effect?
Headache is the most commonly reported side effect when taken orally. In larger amounts, you might also experience dizziness or drowsiness. Liver disease is rare but has been reported.
Is it safe to take this while pregnant or breastfeeding?
No. The data advises against use during both pregnancy and breastfeeding because safety information is limited and coumarin-related risks exist. Talk with your doctor or pharmacist for personalized guidance.
Why does the interaction data mention coumarin if the levels are low?
Sweet woodruff naturally contains coumarin, which thins the blood. The amounts here are quite low, so serious effects are unlikely—but we can't promise none. That's why caution is advised with blood thinners.
How long is it safe to take this product?
Long-term safety hasn't been well studied. Sweet woodruff is traditionally used in small amounts as a flavoring, but larger or longer-term doses raise coumarin concerns. Check with your pharmacist about how long you plan to use it.

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

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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.

Sweet Woodruff Alcohol Free label
Go deeper

The Full Monographs Behind Sweet Woodruff Alcohol 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 Alcohol 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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