Willow Bark 680 mg Ingredients & Drug Interactions
by Nature's Way
What is this page for?
First and foremost: checking Willow Bark 680 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
Willow Bark 680 mg is a dietary supplement by Nature's Way with 1 active ingredient.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Willow Bark 680 mg by Nature's Way
Four independent checks of what is known — a summary of the available information, not a grade of the product itself.
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
None of the active ingredients could be matched to our evidence database, so intended use can't be graded.
Why this rating?
- None of the active ingredients could be matched to a HelloPharmacist monograph, so intended use can't be graded against our evidence data.
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.
None of the active ingredients could be matched to our interaction database.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was nothing to check interactions against.
None of the active ingredients could be matched to our safety data.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was no safety data to measure.
HelloPharmacist summaryFully disclosed formula with no assessable stated purpose. Medication interactions could not be assessed, and safety information could not be assessed.
Assessment coverage: 0 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Mar 25, 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
General information
Key facts about Willow Bark 680 mg, straight from the product label.
| Brand | Nature's Way |
|---|---|
| Barcode (UPC) | 033674178508 |
| Net contents | 100 Vegan Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Mar 25, 2025 |
| DSLD ID | 328089 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free, Dairy Free |
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 Willow Bark 680 mg by Nature's Way, sourced from the NIH Dietary Supplement Label Database.
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.
Formula
Traditional minor pain relief with 680 mg willow bark per 2-capsule serving
Willow Bark 680 mg per 2-capsule serving
Formulation
Traditional relief of occasional discomfort due to overexertion Due to occasional overexertion Botanicals are sourced where they grow best Made with the quality you trust
Bottled and tested in the USA
Vegan Gelatin free Non GMO Project Verified nongmoproject.org
Vegan Gelatin free
Traditional minor pain relief Plant powered
Gluten free. No salt, wheat, corn, soy, dairy, gelatin, or artificial colors, flavors, or preservatives.
General Statements
Explore more products at naturesway.com
Questions? 1-800-962-8873/naturesway.com 50% Bottle made from 50% post consumer recycled plastic
Brand IP Statement(s)
Copyright 2024 Nature's Way Brands LLC
Seals/Symbols
Vegan Gelatin free Non GMO Project Verified nongmoproject.org
FDA Disclaimer Statement
These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Recommendation: Adults take 2 capsules twice daily, preferably with food.
Precautions
Warning: Do not use for children with a fever.
Do not use if you are pregnant, nursing, have an ulcer, or if you have allergies or contraindications to aspirin or other salicylates. If you are taking blood thinners, or any other medications, consult a healthcare professional before use.
Discontinue use two weeks prior to surgery, or if stomach upset occurs.
Keep out of reach of children.
Safety sealed with inner seal. Do not use if seal is broken or missing.
Storage
Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Willow Bark 680 mg by Nature's Way 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 Willow Bark 680 mg by Nature's Way
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size2 Capsule(s) Dosage formCapsule Servings per container50 Amounts shown are per serving.
Willow
Other (inactive) ingredients: Hypromellose. These complete the product’s ingredient list but are not active constituents.
Willow Bark 680 mg by Nature's Way Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Willow Bark 680 mg. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Willow Bark 680 mg, from the product label.
Nature's Way
See all Nature's Way products- Name
- Nature's Way Brands, LLC
- City
- Green Bay
- State
- WI
- ZipCode
- 54311
- Phone Number
- 1-800-962-8873
- Web Address
- naturesway.com
Willow Bark 680 mg by Nature's Way: Common Questions
Does Willow Bark 680 mg by Nature's Way interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Willow Bark 680 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.
Sources & How We Checked
Willow Bark 680 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.
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