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Dietary supplement

Stinging Nettle Root Extract 250 mg Ingredients & Drug Interactions

by LuckyHerbs

Stinging Nettle Root Extract 250 mg label
See full label image
Capsule 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 Stinging Nettle Root Extract 250 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

The interaction bottom line Most serious interaction: Moderate

Stinging Nettle Root Extract 250 mg is a dietary supplement by LuckyHerbs with 1 active ingredient. Its ingredients are commonly taken for enlarged prostate (bph) symptoms, seasonal allergies, joint pain and arthritis.Based on those ingredients, 164 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Stinging Nettle 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 Stinging Nettle Root Extract 250 mg by LuckyHerbs

Ask about any prescription or over-the-counter medication and we check it for interactions with Stinging Nettle Root Extract 250 mg by LuckyHerbs — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Stinging Nettle Root Extract 250 mg by LuckyHerbs

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: Stinging Nettle Root Extract at 250 mg per capsule. The capsule also holds inactive ingredients — rice flour, hypromellose (a capsule binder), stearic acid, and silicon dioxide — which are fillers and binders that have no therapeutic action.

Does it work?

Not established
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 established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Stinging Nettle's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: Traditional herbal support.
  • We looked for evidence on: Benign prostatic hyperplasia (BPH), Allergic rhinitis (hay fever), Osteoarthritis, Joint health, Urinary health, Seasonal allergy relief.
  • The closest evidence on file: Stinging Nettle is rated "Insufficient Reliable Evidence To Rate" for Allergic rhinitis (hay fever) (Natural Medicines).
  • Also on file: Stinging Nettle is rated "Insufficient Reliable Evidence To Rate" for Benign prostatic hyperplasia (BPH), Osteoarthritis.

The evidence for stinging nettle root is limited. It's rated possibly effective for diabetes based on clinical research showing it might lower blood glucose levels.

For hay fever, anemia, asthma, benign prostate enlargement, and gum inflammation, the evidence we hold is insufficient to rate — which means we don't have reliable data to say whether it works for those conditions.

The evidence, ingredient by ingredient Stinging Nettle

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.

Stinging nettle root is generally well tolerated when taken as directed, though the quality and safety data vary by product. The most common side effects from oral use are constipation and diarrhea.

Rare case reports describe liver inflammation in people taking herbal preparations containing stinging nettle, though these involved multiple ingredients and doses were not always clear. Pregnancy safety data is not established, so the safety data advises against use during pregnancy because of traditional concerns about effects on the uterus.

Safety during breastfeeding has not been established — talk with your doctor or pharmacist before taking it if you're nursing.

Side effects, ingredient by ingredient Stinging Nettle

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 — Stinging Nettle.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications; lithium.
  • For scale: 164 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 you take this, check your exact medications with the tool on this page if you take any of these: blood thinners like warfarin, diabetes medications, diuretics (water pills), or lithium. These are Moderate severity interactions where stinging nettle may change how your drugs work.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

Stinging nettle root extract may help with blood sugar control, but it's not a substitute for diabetes medications. If you take warfarin, diabetes drugs, water pills, or lithium, check with us before you start — this product can change how those medications work.

Talk to your pharmacist or doctor if you're pregnant, breastfeeding, or not sure whether this is right for you.

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 Mar 22, 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 Stinging Nettle Root Extract 250 mg, straight from the product label.

Brand LuckyHerbs
Barcode (UPC) 810026421921
Net contents 90 Veg Capsule(s)
Market status On market
Date entered into DSLD Mar 22, 2023
DSLD ID 283301
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult Male (18-50 Years), Gluten Free, Dairy 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 Stinging Nettle Root Extract 250 mg by LuckyHerbs, 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:
2 Veg Capsule(s)
Maximum serving Sizes:
2 Veg Capsule(s)
Servings per container
45
UPC/BARCODE
810026421921
IngredientAmount% DV
Total Carbohydrates1 Gram(s)1%
Stinging Nettle Root Extract500 mg--

Other ingredients: Rice Flour, Hypromellose, Stearic Acid, Silicon Dioxide

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

Suggested usage: Take 2 capsules 1 to 2 times daily.

Formula

Stinging nettle has been used according to tradition, since the days of Caesar 2,000 years ago. Our stinging nettle root is produced to meet the highest European standards, where it has been researched and widely used.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Precautions

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Formulation

Natural color variation may occur in this product.

Supports prostate health

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Produced in a GMP facility that processes other ingredients containing these allergens.

Non-GMO

V Vegan

General Statements

1 year happiness guarantee

Brand IP Statement(s)

Lucky Herbs Herbal Supplements by Lucky Vitamin

FDA Statement of Identity

Dietary Supplement

Storage

Store in a cool, dry place after opening.

Seals/Symbols

Guaranteed quality & potency

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

See for yourself

Stinging Nettle Root Extract 250 mg by LuckyHerbs label

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

Stinging Nettle Root Extract 250 mg 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 Stinging Nettle Root Extract 250 mg by LuckyHerbs

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

Serving size2 Veg Capsule(s) Dosage formCapsule Servings per container45 Amounts shown are per serving.

Stinging Nettle Root Extract

Interacts with
164 drugs
500 mg per serving

Stinging nettle is a common plant used as food and in traditional medicine, most often for prostate symptoms, allergies, and joint pain. The evidence...

Stinging Nettle Root Extract monograph & interactions

Other (inactive) ingredients: Rice Flour, Hypromellose, Stearic Acid, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.

Interaction report

Stinging Nettle Root Extract 250 mg by LuckyHerbs Drug Interactions

Want to check YOUR meds against Stinging Nettle Root Extract 250 mg?

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
164Drugs
164 Moderate

Ingredients driving the most interactions

Stinging Nettle Root Extract 164

Individual Drug Interactions

The ingredients in Stinging Nettle Root Extract 250 mg interact with 164 drugs. Click any drug to see the details.

1 of the 1 ingredient in Stinging Nettle Root Extract 250 mg interact with drugs. Each result below shows which ingredient is responsible. Stinging Nettle Root Extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Stinging Nettle Root Extract 250 mg 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.

Stinging Nettle Root Extract4 drug types · 164 drugs

Antidiabetes Drugs

Theoretically, stinging nettle might have additive effects with antidiabetes drugs.
Clinical research shows that stinging nettle might decrease blood glucose levels in patients with diabetes.

Likelihood Possible Evidence B
Diuretic Drugs

Theoretically, combining stinging nettle with diuretic drugs may have additive effects.
Animal research suggests that the above ground parts and roots of stinging nettle may have a diuretic effect.

Likelihood Possible Evidence D
Lithium

Theoretically, stinging nettle might reduce excretion and increase levels of lithium.
Animal research suggests that stinging nettle has diuretic and natriuretic properties, which could alter the excretion of lithium. The dose of lithium might need to be decreased.

Likelihood Possible Evidence D
Warfarin (Coumadin)

There is some concern that stinging nettle might decrease the effects of anticoagulant drugs such as warfarin.
Stinging nettle contains a significant amount of vitamin K. When taken in large quantities, this might interfere with the activity of warfarin.

Likelihood Possible Evidence D
Stinging Nettle Root Extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Stinging Nettle Root Extract 250 mg, from the product label.

LuckyHerbs

See all LuckyHerbs products
Name
Lucky Health Group Inc.
City
Conshohocken
State
PA
ZipCode
19428
Phone Number
1-888-635-0474
Web Address
www.LuckyVitamin.com
Pharmacist Counseling Corner

Stinging Nettle Root Extract 250 mg by LuckyHerbs: Common Questions

Does Stinging Nettle Root Extract 250 mg by LuckyHerbs interact with any medications?
Yes. Based on its ingredients, Stinging Nettle Root Extract 250 mg has a known interaction with 164 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Stinging Nettle Root Extract 250 mg 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 stinging nettle root if I'm pregnant?
No — the safety data advises against it during pregnancy because of traditional concerns about effects on the uterus. Talk with your doctor before using any supplement in pregnancy.
Can I take this while breastfeeding?
Safety during breastfeeding hasn't been established. You'll want to talk with your doctor or pharmacist for personalized advice before you start.
Does stinging nettle root actually help with diabetes?
Research suggests it might lower blood glucose levels, so it's rated possibly effective for diabetes. But this isn't a replacement for your diabetes medications — it's something to discuss with your doctor.
What are the most common side effects?
Oral use most commonly causes constipation or diarrhea. If you touch the fresh plant, you may get itching, rash, or stinging — that usually goes away quickly, though it can linger for hours.
How much vitamin K does this contain?
The product facts don't specify the vitamin K content. Since vitamin K can interfere with blood thinners like warfarin, it's important to check with us or your pharmacist before you start if you take that medication.

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

Not sure if Stinging Nettle Root Extract 250 mg is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

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.

Stinging Nettle Root Extract 250 mg label
Go deeper

The Full Monographs Behind Stinging Nettle Root Extract 250 mg’s Ingredients

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

Herb & supplement monograph

Stinging Nettle

Interacts with 164 drugs

Stinging nettle is a common plant used as food and in traditional medicine, most often for prostate symptoms, allergies, and joint pain. The evidence is mixed and mostly preliminary, so it i...

Read the full Stinging Nettle monograph →
Sources

Sources & How We Checked

Stinging Nettle Root Extract 250 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.

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 23 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.

Stinging Nettle 23 references
  1. Monographs on the medicinal uses of plant drugs. Exeter, UK: European Scientific Co-op Phytother, 1997.
  2. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
  3. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  4. Schulz V, Hansel R, Tyler VE. Rational Phytotherapy: A Physician's Guide to Herbal Medicine. Terry C. Telger, transl. 3rd ed. Berlin, GER: Springer, 1998.
  5. Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
  6. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  7. Mittman P. Randomized, double-blind study of freeze-dried Urtica dioica in the treatment of allergic rhinitis. Planta Med 1990;56:44-7.
  8. Vontobel HP, Herzog R, Rutishauser G, Kres H. [Results of a double-blind study on the effectiveness of ERU (extractum radicis Urticae) capsules in conservative treatment of benign prostatic hyperplasia]. (Abstract). Urologe A 1985;24:49-51.
  9. Randall C, Randall H, Dobbs F, et al. Randomized controlled trial of nettle sting for treatment of base-of-thumb pain. J R Soc Med 2000;93:305-9. PubMed
  10. Caliskaner Z, Karaayvaz M, Ozturk S. Misuse of a herb: stinging nettle (Urtica urens) induced severe tongue oedema. Complement Ther Med 2004;12:57-8. PubMed
  11. Krzeski, T., Kazon, M., Borkowski, A., Witeska, A., and Kuczera, J. Combined extracts of Urtica dioica and Pygeum africanum in the treatment of benign prostatic hyperplasia: double-blind comparison of two doses. Clin Ther 1993;15(6):1011-1020.
  12. Randall, C., Meethan, K., Randall, H., and Dobbs, F. Nettle sting of Urtica dioica for joint pain--an exploratory study of this complementary therapy. Complement Ther Med 1999;7(3):126-131. PubMed
  13. Tahri, A., Yamani, S., Legssyer, A., Aziz, M., Mekhfi, H., Bnouham, M., and Ziyyat, A. Acute diuretic, natriuretic and hypotensive effects of a continuous perfusion of aqueous extract of Urtica dioica in the rat. J Ethnopharmacol 2000;73(1-2):95-100. PubMed
  14. Sahin, M., Yilmaz, H., Gursoy, A., Demirel, A. N., Tutuncu, N. B., and Guvener, N. D. Gynaecomastia in a man and hyperoestrogenism in a woman due to ingestion of nettle (Urtica dioica). N.Z.Med.J. 2007;120(1265):U2803.
  15. Randall, C., Dickens, A., White, A., Sanders, H., Fox, M., and Campbell, J. Nettle sting for chronic knee pain: a randomised controlled pilot study. Complement Ther.Med. 2008;16(2):66-72. PubMed
  16. Rayburn, K., Fleischbein, E., Song, J., Allen, B., Kundert, M., Leiter, C., and Bush, T. Stinging nettle cream for osteoarthritis. Altern.Ther.Health Med. 2009;15(4):60-61.
  17. Oliver, F., Amon, E. U., Breathnach, A., Francis, D. M., Sarathchandra, P., Black, A. K., and Greaves, M. W. Contact urticaria due to the common stinging nettle (Urtica dioica)-- histological, ultrastructural and pharmacological studies. Clin Exp Dermato PubMed
  18. Kulze, A. and Greaves, M. Contact urticaria caused by stinging nettles. Br.J Dermatol. 1988;119(2):269-270. PubMed
  19. Patten G. Medicinal plant review: Urtica. Aust J Med Herbalism 1993;5(1):5-13.
  20. Maor D, Little M. Skin contact with a stinging tree requiring intensive care unit admission. Contact Dermatitis. 2017 Nov;77(5):335-37. PubMed
  21. Easton L, Vaid S, Nagel AK, Venci JV, Fortuna RJ. Stinging Nettle (Urtica dioica): An Unusual Case of Galactorrhea. Am J Case Rep 2021;22:e933999. PubMed
  22. Niazi B, Ahmed K, Ahmed M, Ali S, Song K, Elias S. Drug-Induced Liver Injury from Herbal Liver Detoxification Tea. Case Rep Gastroenterol 2022;16(3):612-617. PubMed
  23. Nnamani I, Tolu-Akinnawo O, Dufera RR, Akintunde A, Maliakkal B. Tinospora cordifolia (Guduchi/Giloy)-Induced Liver Injury: A Case Review. Cureus 2023;15(5):e39793. PubMed

See these in context on the Stinging Nettle 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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