Dong Quai Root 1,130 mg Ingredients & Drug Interactions
by Nature's Way
What is this page for?
First and foremost: checking Dong Quai Root 1,130 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
Dong Quai Root 1,130 mg is a dietary supplement by Nature's Way with 1 active ingredient. Its ingredients are commonly taken for menopause symptoms, menstrual cramps and irregular periods, premenstrual syndrome (pms).Based on those ingredients, 163 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Dong Quai. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Dong Quai Root 1,130 mg by Nature's Way
Ask about any prescription or over-the-counter medication and we check it for interactions with Dong Quai Root 1,130 mg by Nature's Way — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Dong Quai Root 1,130 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: Dong Quai root at 1,130 mg per capsule. Dong Quai is a plant used traditionally in East Asian herbal medicine, often for women's health concerns.
The capsule itself is made with hypromellose and magnesium stearate, which are inactive ingredients that help hold the capsule together and keep the powder from clumping.
Does it work?
Not established
The evidence we have on Dong Quai doesn't establish that it works for the conditions it's marketed for. We rate it as having insufficient reliable evidence for iron deficiency anemia, osteoporosis, heart disease, migraine headache, and eczema — meaning the research so far doesn't clearly show whether it helps.
If you're considering it for any of these, talk with your doctor about what the science actually supports.
How safe is it?
Well-documented data
Dong Quai is generally well tolerated when taken by mouth, with the most common side effects being burping and flatulence. It can increase your risk of bleeding and may make your skin more sensitive to sunlight, so use it with caution if you're spending time outdoors.
The safety data advises against use during pregnancy because it may stimulate the uterus and affect bleeding. There isn't enough information to know whether it's safe while breastfeeding, so it's best avoided then.
Very rarely, occupational exposure to dong quai dust has triggered allergic asthma and rhinitis in sensitive people. Additionally, dong quai contains some compounds known to be carcinogenic, though it's unknown whether the amounts in the supplement are high enough to cause cancer with long-term or high-dose use.
Meds to double-check
Major interaction found
Before you take this product, double-check with your pharmacist if you take warfarin (the risk of bleeding is Major), other blood thinners or antiplatelet drugs like aspirin (Moderate risk), or estrogens in birth control or hormone replacement therapy (Moderate risk of reduced effectiveness).
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Major medication interactions have been identified, and safety information is well characterized.
Dong Quai may be worth considering if you're interested in traditional herbal approaches, but the evidence it actually works for common conditions isn't there yet. If you take warfarin, other blood thinners, antiplatelet drugs, or estrogen therapy, you need to check with your pharmacist first — the interaction risk is real.
Pregnant or breastfeeding? Skip this one.
Talk to your pharmacist before starting.
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 Jun 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 Dong Quai Root 1,130 mg, straight from the product label.
| Brand | Nature's Way |
|---|---|
| Barcode (UPC) | 033674123805 |
| Net contents | 100 Vegan Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jun 25, 2025 |
| DSLD ID | 327952 |
| 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 Dong Quai Root 1,130 mg by Nature's Way, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Total Carbohydrates | 1 Gram(s) | 1% |
| Dong Quai | 1.13 Gram(s) | -- |
Other ingredients: Hypromellose, Magnesium Stearate
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.
Formulation
Traditionally used to nourish blood and harmonize vital energy Traditionally used in ancient Chinese wellness practices Dong Quai loosely translates to "state of return" Botanicals are sourced where they grow best
Bottled and tested in the USA
Vegan Gelatin free
Vegan Gelatin free
Traditionally used to nourish blood and harmonize vital energy Plant powered
Non GMO Project Verified nongmoproject.org
Gluten free. No wheat, corn, soy, dairy, gelatin, or artificial colors or flavors.
General Statements
Made with the quality you trust Explore more products at naturesway.com
Bottle made from 50% post-consumer recycled plastic
Brand IP Statement(s)
Copyright 2024 Nature's Way Brands, LLC
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.
Formula
1,130 mg Dong Quai Root per 2-capsule serving
Seals/Symbols
Non GMO Project Verified nongmoproject.org
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Recommendation: Adults take 2 capsules three times daily.
Precautions
Warning: Do not use if you are pregnant, nursing, have a blood clotting disorder, or if you are taking blood thinning medication. If you are taking any medications, consult a healthcare professional before use.
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 temperatures. Avoid excessive heat and direct sunlight.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Dong Quai Root 1,130 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 Dong Quai Root 1,130 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.
Dong Quai
Interacts with163 drugs
Dong Quai is a traditional Chinese herb often called "female ginseng" and is mostly used for menstrual and menopausal complaints. High-quality scienti...
Dong Quai monograph & interactionsOther (inactive) ingredients: Hypromellose, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
Dong Quai Root 1,130 mg by Nature's Way Drug Interactions
HelloPharmacist Interaction Report
Dong Quai Root by Nature's Way interacts with blood thinners and hormone therapies, and the most serious concern is warfarin.
Dong quai may boost warfarin's blood-thinning effect and increase bleeding risk — case reports show that taking dong quai 565 mg once or twice daily for several weeks raised INR (a measure of how thin the blood is) in at least one patient.
Read the full breakdown — every affected drug type, severity by severity
Dong quai can also interact with other blood thinners and antiplatelet drugs (like aspirin). Animal studies and some human case reports suggest it has compounds that thin the blood and slow clotting, though the evidence here is less clear-cut.
Additionally, if you take estrogens — whether for birth control or hormone replacement therapy — dong quai may theoretically reduce how well they work, since it has estrogen-like properties and could compete for the same receptors in your body.
Altogether, these interactions span 163 individual medications. Before you start this supplement, run your blood thinners, antiplatelet drugs, and any hormone therapy through the medication checker below.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Dong Quai Root 1,130 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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Dong Quai Root 1,130 mg interact with 163 drugs. Click any drug to see the details.
1 of the 1 ingredient in Dong Quai Root 1,130 mg interact with drugs. Each result below shows which ingredient is responsible. Dong Quai
WarfarinWarfarin
How Warfarin interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs, Warfarin (coumadin) Major
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Warfarin interactionWarfarin SodiumCoumadin, Panwarfin, Sofarin
How Warfarin Sodium interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs, Warfarin (coumadin) Major
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Warfarin Sodium interactionAbciximabReoPro
How Abciximab interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Abciximab interactionAbrocitinibCibinqo
How Abrocitinib interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Abrocitinib interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Acenocoumarol interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, IbuprofenCombogesic
How Acetaminophen, Ibuprofen interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Acetaminophen, Ibuprofen interactionAcetylsalicylic AcidEntrophen
How Acetylsalicylic Acid interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Acetylsalicylic Acid interactionAlteplase, TpaActilyse, Activase
How Alteplase, Tpa interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Alteplase, Tpa interactionAluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #2
How Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interactionAluminum Hydroxide, Aspirin, Magnesium HydroxideAscriptin
How Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interactionAnacaulase-bcdbNexoBrid
How Anacaulase-bcdb interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Anacaulase-bcdb interactionAnagrelideAgrylin
How Anagrelide interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Anagrelide interactionAnisindioneMiradon
How Anisindione interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Anisindione interactionAntithrombin IiiThrombate III
How Antithrombin Iii interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Antithrombin Iii interactionApixabanEliquis
How Apixaban interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Apixaban interactionArgatrobanArgatroban
How Argatroban interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Argatroban interactionAspirinAngettes 75, ASA, Asaphen, Aspirin, Caprin, Cartia +8 more
How Aspirin interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin interactionAspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #3
How Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide interactionAspirin, ButalbitalAxotal
How Aspirin, Butalbital interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Butalbital interactionAspirin, Butalbital, CaffeineFiorinal
How Aspirin, Butalbital, Caffeine interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Butalbital, Caffeine interactionAspirin, Butalbital, Caffeine, Codeine PhosphateFiorinal w/ Codeine
How Aspirin, Butalbital, Caffeine, Codeine Phosphate interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Butalbital, Caffeine, Codeine Phosphate interactionAspirin, Butalbital, Caffeine, PhenacetinMarnal
How Aspirin, Butalbital, Caffeine, Phenacetin interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Butalbital, Caffeine, Phenacetin interactionAspirin, CaffeineAnacin
How Aspirin, Caffeine interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Caffeine interactionAspirin, Caffeine, Codeine PhosphateAnacin w/ Codeine
How Aspirin, Caffeine, Codeine Phosphate interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Caffeine, Codeine Phosphate interactionAspirin, Caffeine, Dihydrocodeine BitartrateSynalgos DC
How Aspirin, Caffeine, Dihydrocodeine Bitartrate interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Caffeine, Dihydrocodeine Bitartrate interactionAspirin, Caffeine, Dover's PwdAcedoval, Dovacet
How Aspirin, Caffeine, Dover's Pwd interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Caffeine, Dover's Pwd interactionAspirin, Caffeine, HydrocodoneDamason-P
How Aspirin, Caffeine, Hydrocodone interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Caffeine, Hydrocodone interactionAspirin, Caffeine, Isobutylallylbarbituric Acid, PhenacetinLanorinal
How Aspirin, Caffeine, Isobutylallylbarbituric Acid, Phenacetin interacts with Dong Quai Root 1,130 mg — through 1 ingredient. Tap an ingredient for the detail:
Dong QuaiAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Read the full Dong Quai + Aspirin, Caffeine, Isobutylallylbarbituric Acid, Phenacetin interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Dong Quai Root 1,130 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.
Dong Quai
Warfarin (Coumadin)
Dong quai may increase the risk of bleeding when used with warfarin.
Case reports suggest that concomitant use of dong quai with warfarin can increase the anticoagulant effects of warfarin and increase the risk of bleeding. In one case, after 4 weeks of taking dong quai 565 mg once or twice daily, the international normalized ratio (INR) increased to 4.9. The INR normalized 4 weeks after discontinuation of dong quai.
Anticoagulant/Antiplatelet Drugs
Theoretically, dong quai may increase the risk of bleeding when used with anticoagulant or antiplatelet drugs; however, research is conflicting.
Animal studies suggest that dong quai has antithrombin activity and inhibits platelet aggregation due to its coumarin components. Additionally, some case reports in humans suggest that dong quai can increase the anticoagulant effects of warfarin. However, clinical research in healthy adults shows that taking 1 gram of dong quai root daily for 3 weeks does not significantly inhibit platelet aggregation or cause bleeding. Until more is known, use dong quai with caution in patients taking antiplatelet/anticoagulant drugs.
Estrogens
Theoretically, dong quai may reduce the effects of estrogens.
Dong quai has estrogenic effects. Theoretically, concomitant use of large amounts of dong quai might interfere with hormone replacement therapy due to competition for estrogen receptors.
Brand information
Manufacturer and brand details for Dong Quai Root 1,130 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
Dong Quai Root 1,130 mg by Nature's Way: Common Questions
Does Dong Quai Root 1,130 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 Dong Quai if I'm on warfarin?
What are the most common side effects?
Is it safe to take while pregnant?
Is it safe while breastfeeding?
Does it really work for anemia, osteoporosis, or migraines?
Will it interfere with my birth control or hormone replacement therapy?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Dong Quai Root 1,130 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 Dong Quai Root 1,130 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Dong Quai Root 1,130 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 19 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.
Dong Quai 19 references
- Hirata JD, Swiersz LM, Zell B, et al. Does dong quai have estrogenic effects in postmenopausal women? A double-blind, placebo-controlled trial. Fertil Steril 1997;68:981-6. PubMed
- Page RL II, Lawrence JD. Potentiation of warfarin by dong quai. Pharmacotherapy 1999;19:870-6. PubMed
- Heck AM, DeWitt BA, Lukes AL. Potential interactions between alternative therapies and warfarin. Am J Health Syst Pharm 2000;57:1221-7. DOI
- Eagon PK, Elm MS, Hunter DS, et al. Medicinal herbs: modulation of estrogen action. Era of Hope Mtg, Dept Defense; Breast Cancer Res Prog, Atlanta, GA 2000;Jun 8-11.
- Dr. Duke's Phytochemical and Ethnobotanical Databases. Available at: http://www.ars-grin.gov/duke/.
- Amato P, Christophe S, Mellon PL. Estrogenic activity of herbs commonly used as remedies for menopausal symptoms. Menopause 2002;9:145-50. PubMed
- Shi M, Chang L, He G. [Stimulating action of Carthamus tinctorius L., Angelica sinensis (Oliv.) Diels and Leonurus sibiricus L. on the uterus]. Zhongguo Zhong Yao Za Zhi 1995;20:173-5, 192.
- Hoult JR, Paya M. Pharmacological and biochemical actions of simple coumarins: natural products with therapeutic potential. Gen Pharmacol 1996;27:713-22.. PubMed
- Cheong JL, Bucknall R. Retinal vein thrombosis associated with a herbal phytoestrogen preparation in a susceptible patient. Postgrad Med J 2005;81:266-7.. PubMed
- Chang CJ, Chiu JH, Tseng LM, et al. Modulation of HER2 expression by ferulic acid on human breast cancer MCF7 cells. Eur J Clin Invest 2006;36:588-96. PubMed
- Chuang CH, Doyle P, Wang JD, et al. Herbal medicines used during the first trimester and major congenital malformations: an analysis of data from a pregnancy cohort study. Drug Saf 2006;29:537-48. PubMed
- Lau CBS, Ho TCY, Chan TWL, Kim SCF. Use of dong quai (Angelica sinensis) to treat peri- and postmenopausal symptoms in women with breast cancer: is it appropriate? Menopause 2005;12:734-40.
- Ellis GR, Stephens MR. Untitled (photograph and a brief case report). BMJ 1999;319:650.
- Nambiar, S., Schwartz, R. H., and Constantino, A. Hypertension in mother and baby linked to ingestion of Chinese herbal medicine. West J Med 1999;171(3):152.
- Lee, S. K., Cho, H. K., Cho, S. H., Kim, S. S., Nahm, D. H., and Park, H. S. Occupational asthma and rhinitis caused by multiple herbal agents in a pharmacist. Ann.Allergy Asthma Immunol. 2001;86(4):469-474. PubMed
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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.
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