White Oak Bark 480 mg Ingredients & Drug Interactions
by Nature's Way
What is this page for?
First and foremost: checking White Oak Bark 480 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
White Oak Bark 480 mg is a dietary supplement by Nature's Way with 1 active ingredient. Its ingredients are commonly taken for diarrhea, sore throat and mouth irritation, minor skin inflammation and wounds.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 White Oak Bark 480 mg by Nature's Way
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.
What’s inside
Full disclosure
This product contains one active ingredient: white oak bark at 480 mg per capsule. White oak has been used traditionally as a topical or oral remedy, though its exact mechanisms aren't well established.
The capsule itself is plant-derived.
Does it work?
Couldn't assess
The data we hold does not include effectiveness ratings for white oak bark, so we cannot tell you whether it works for any particular purpose. If you're considering it for a specific health goal, talk it over with your pharmacist or doctor about what the evidence actually shows.
How safe is it?
Some data gaps
White oak bark is generally used only short-term because its high tannin content can irritate your digestive tract, and it's not well studied overall. The safety data advises against use during pregnancy and while breastfeeding because there isn't enough information to know it's safe in either situation.
Meds to double-check
No known interactions
No interactions are documented in our data for white oak bark. This is not a guarantee that none exist, so check your specific medications with the tool on this page or confirm with your pharmacist before you start.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. No medication interactions are currently documented, and some safety-information gaps remain.
White oak Bark may appeal to someone interested in traditional herbal remedies, but the evidence for how well it works is unclear, and digestive upset is a real concern with short-term use. Because it's not well studied, pregnant or nursing folks should avoid it.
Talk with your own doctor or pharmacist before starting—especially if you have any digestive concerns or take medications regularly.
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 Oct 21, 2017.
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 White Oak Bark 480 mg, straight from the product label.
| Brand | Nature's Way |
|---|---|
| Barcode (UPC) | 033674178003 |
| Net contents | 100 Vegetarian Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Oct 21, 2017 |
| DSLD ID | 79598 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar 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 White Oak Bark 480 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.
Brand IP Statement(s)
Health through the power of nature, that's what it means to Trust the Leaf.
2015 Nature’s Way Brands, LLC
General Statements
White Oak (Quercus alba) has been used traditionally for its astringent properties. Our White Oak is carefully tested and produced to superior quality standards.
Premium herbal
Precautions
Keep out of reach of children.
Safety sealed with printed outer shrinkwrap and inner seal. Do not use if either is broken or missing.
If pregnant, nursing or taking any medications, consult a healthcare professional before use.
Formulation
Gluten free. No sugar, salt, yeast, wheat, corn, soy, dairy products, artificial colors, flavors or preservatives.
Vegetarian
Non GMO
Seals/Symbols
Vegetarian
Non GMO Project Verified Nongmoproject.org
Certified Authentic Tru-ID
General
LN17800.B01 BLK8310B
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Recommendation: Take 2 capsules twice daily.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
White Oak Bark 480 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 White Oak Bark 480 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.
White Oak
No knowninteractions
White oak bark is a traditional herbal remedy rich in tannins, used mostly as a tea or skin wash for diarrhea, sore throat, and minor skin problems. S...
White Oak monograph & interactionsOther (inactive) ingredients: Plant-derived Capsule. These complete the product’s ingredient list but are not active constituents.
White Oak Bark 480 mg by Nature's Way Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in White Oak Bark 480 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 White Oak Bark 480 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
White Oak Bark 480 mg by Nature's Way: Common Questions
Does White Oak Bark 480 mg by Nature's Way interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this while pregnant or breastfeeding?
Will this bother my stomach?
How much do we know about how white oak works?
Is this just white oak, or are there other ingredients?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if White Oak Bark 480 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.
The Full Monographs Behind White Oak Bark 480 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
White Oak Bark 480 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.
The 2 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.
White Oak 2 references
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