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Dietary supplement

Yellow Dock Root Alcohol-Free Ingredients & Drug Interactions

by Nature's Answer

Yellow Dock Root Alcohol-Free label
See full label image
Liquid Category: Botanical
Most serious interaction: Major
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Yellow Dock Root 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: Major

Yellow Dock Root Alcohol-Free is a dietary supplement by Nature's Answer with 1 active ingredient. Its ingredients are commonly taken for constipation, digestive support, skin conditions.Based on those ingredients, 78 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Yellow Dock (Rumex crispus) root 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 Yellow Dock Root Alcohol-Free by Nature's Answer

Ask about any prescription or over-the-counter medication and we check it for interactions with Yellow Dock Root Alcohol-Free by Nature's Answer — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Yellow Dock Root Alcohol-Free by Nature's Answer

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: Yellow Dock (Rumex crispus) root extract. Yellow dock is a plant root traditionally used for its laxative properties.

The liquid is preserved with vegetable glycerin and purified water.

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 Yellow Dock product and its label doesn't state a use — see Yellow Dock'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.

We hold no effectiveness ratings for Yellow Dock Root in our data, so we can't tell you whether it works for any particular purpose based on our evidence.

The evidence, ingredient by ingredient Yellow Dock

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.

Yellow dock is generally well tolerated when properly prepared and used in food amounts. However, it acts as a laxative and contains oxalates — compounds that can interfere with calcium absorption — so it's meant for short-term use only.

The safety data advises against this product during pregnancy and while nursing. Raw or uncooked leaves are unsafe and may cause low blood calcium (hypocalcemia), kidney stones, vomiting, and in rare cases respiratory problems.

Large amounts can trigger skin reactions. Stick to properly prepared products in modest doses.

Side effects, ingredient by ingredient Yellow Dock

Meds to double-check

Major interaction found
Known Interaction Concern · database check
Major identified

At least one ingredient has a documented Major-severity interaction. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Yellow Dock.
  • The most serious interaction on file is rated Major.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; heart-rhythm medications.
  • For scale: 78 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 taking this product, check with your pharmacist if you're on a diuretic (water pill), digoxin (a heart medication), or warfarin (a blood thinner). These carry documented Major or Moderate severity interactions with yellow dock.

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. Major medication interactions have been identified, and safety information is well characterized.

Yellow Dock Root is mainly for people seeking a short-term laxative effect, but it's not one to start without checking your medications first. If you take a diuretic, digoxin, or warfarin, talk to us before you begin.

Same goes if you're pregnant, nursing, or have kidney concerns.

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 23, 2019.

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 Yellow Dock Root Alcohol-Free, straight from the product label.

Brand Nature's Answer
Barcode (UPC) 083000006869
Net contents 1 fl. Oz.; 30 mL
Market status On market
Date entered into DSLD Oct 23, 2019
DSLD ID 208595
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other
Intended target group(s) Adult (18 - 50 Years), Kosher, Women (not pregnant or lactating), 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 Yellow Dock Root Alcohol-Free by Nature's Answer, 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:
2 mL
Servings per container
15
UPC/BARCODE
083000006869
IngredientAmount% DV
Yellow Dock (Rumex crispus) root extract500 mg--

Other ingredients: Vegetable Glycerin, purified 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.
Seals/Symbols

Gluten Free

K Parve

Bio-Chelated Cold Extraction Process

Formula

K Parve

Rumex crispus Made from 2,000 mg Yellow dock root per serving

General Statements

Since 1972

Our alcohol-free extracts are produced using our cold Bio-Chelated proprietary extraction process, yielding a Holistically Balanced Advanced Botanical Fingerprint extract in the same synergistic ratios as in the plant.

Brand IP Statement(s)

Discover Nature's Answer

Nature's Answer

Formulation

Gluten-Free Alcohol-Free

Absolutely no preservatives

FDA Statement of Identity

Herbal Supplement

Suggested/Recommended/Usage/Directions

Suggested Use: As a dietary supplement, take 1-2 mL (28-56 drops) three (3) times a day in a small amount of water. Shake well.

Precautions

Keep out of reach of children.

Warning: Do not use if pregnant or nursing.

Do not use if safety seal is damaged or missing.

Storage

Store in a cool, dry place.

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

See for yourself

Yellow Dock Root Alcohol-Free by Nature's Answer label

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

Yellow Dock Root 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 Yellow Dock Root Alcohol-Free by Nature's Answer

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 container15 Amounts shown are per serving.

Yellow Dock (Rumex crispus) root extract

Interacts with
78 drugs
500 mg per serving

Yellow dock is a traditional herb used mostly as a mild laxative and a digestive and skin tonic. Good-quality human studies are lacking, so its benefi...

Yellow Dock (Rumex crispus) root extract monograph & interactions

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

Interaction report

Yellow Dock Root Alcohol-Free by Nature's Answer Drug Interactions

Want to check YOUR meds against Yellow Dock Root 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
78Drugs
76 Major 2 Moderate

Ingredients driving the most interactions

Yellow Dock (Rumex crispus) root extract 78

Individual Drug Interactions

The ingredients in Yellow Dock Root Alcohol-Free interact with 78 drugs. Click any drug to see the details.

1 of the 1 ingredient in Yellow Dock Root Alcohol-Free interact with drugs. Each result below shows which ingredient is responsible. Yellow Dock (Rumex crispus) root extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Yellow Dock Root 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.

Yellow Dock (Rumex crispus) root extract3 drug types · 78 drugs

Digoxin (Lanoxin)

Theoretically, yellow dock might increase the risk of digoxin toxicity when used long-term or in large amount.
When yellow dock is used chronically or in large amounts, hypokalemia may occur. This might increase the toxic effects of digoxin.

Likelihood Probable Evidence D
Diuretic Drugs

Theoretically, yellow dock might increase the risk of hypokalemia when taken with diuretics.
When yellow dock is used chronically or in large amounts, hypokalemia may occur, and overuse of yellow dock might compound diuretic-induced potassium loss.

Likelihood Probable Evidence D
Warfarin (Coumadin)

Theoretically, the laxative effects of yellow dock might increase the effects of warfarin, including the risk of bleeding.
The anthraquinones in yellow dock have a mild stimulant laxative effect. Consuming excessive amounts can cause diarrhea. Diarrhea can increase the effects of warfarin, increase international normalized ratio (INR), and increase the risk of bleeding.

Likelihood Possible Evidence D
Yellow Dock (Rumex crispus) root extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Yellow Dock Root Alcohol-Free, from the product label.

Nature's Answer

See all Nature's Answer products
Name
Nature's Answer
Street Address
85 Commerce Drive
City
Hauppauge
State
NY
ZipCode
11788
Phone Number
(800) 439-2324
Web Address
www.naturesanswer.com
Pharmacist Counseling Corner

Yellow Dock Root Alcohol-Free by Nature's Answer: Common Questions

Does Yellow Dock Root Alcohol-Free by Nature's Answer interact with any medications?
Yes. Based on its ingredients, Yellow Dock Root Alcohol-Free has a known interaction with 78 medications, including 76 rated major. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Yellow Dock Root 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 yellow dock safe to use long-term?
No — it's meant for short-term use only. Long-term or heavy use can lower your potassium levels and cause other problems, especially with the oxalates it contains.
Can I take this while pregnant or breastfeeding?
The safety data advises against it in both cases. There isn't enough data to know it's safe during pregnancy, and the laxative compounds may pass into breast milk.
What makes raw yellow dock unsafe?
Raw or uncooked leaves contain high oxalic acid, which can bind to calcium in your blood and form crystals that may damage your kidneys or lungs. They can also cause low blood calcium, kidney stones, and vomiting.
How does yellow dock work as a laxative?
It contains anthraquinones, compounds that stimulate your bowels. If you overdo it, you can end up with diarrhea — which is especially risky if you're on blood thinners like warfarin.

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

Not sure if Yellow Dock Root Alcohol-Free is safe with your meds?

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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.

Yellow Dock Root Alcohol-Free label
Go deeper

The Full Monographs Behind Yellow Dock Root Alcohol-Free’s Ingredients

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

Herb & supplement monograph

Yellow Dock

Interacts with 78 drugs

Yellow dock is a traditional herb used mostly as a mild laxative and a digestive and skin tonic. Good-quality human studies are lacking, so its benefits are largely unproven, and its natural...

Read the full Yellow Dock monograph →
Sources

Sources & How We Checked

Yellow Dock Root 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 8 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.

Yellow Dock 8 references
  1. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
  2. Foster S, Tyler VE. Tyler's Honest Herbal: A Sensible Guide to the Use of Herbs and Related Remedies. 3rd ed., Binghamton, NY: Haworth Herbal Press, 1993.
  3. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  4. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  5. Ellenhorn MJ, et al. Ellenhorn's Medical Toxicology: Diagnoses and Treatment of Human Poisoning. 2nd ed. Baltimore, MD: Williams & Wilkins, 1997.
  6. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  7. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  8. Latif A, Fichadiya H, Abid F, Capo G. Herbal Teas and Thrombocytopenia: A Curious Case of Yellow Dock and Burdock-Induced Thrombocytopenia. Eur J Case Rep Intern Med 2022;9(3):003247. PubMed

See these in context on the Yellow Dock 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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