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Dietary supplement

Bhutanese Wild Cordyceps Ingredients & Drug Interactions

by Ron Teeguarden's Dragon Herbs

Bhutanese Wild Cordyceps label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 30, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Bhutanese Wild Cordyceps 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

Bhutanese Wild Cordyceps is a dietary supplement by Ron Teeguarden's Dragon Herbs with 1 active ingredient. Its ingredients are commonly taken for fatigue and low energy, athletic performance and stamina, respiratory and lung support.Based on those ingredients, 249 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Bhutanese Cordyceps, Wild. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs

Ask about any prescription or over-the-counter medication and we check it for interactions with Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs

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: Bhutanese Cordyceps, Wild — a mushroom traditionally used in herbal medicine. The liquid also includes water and grain alcohol as inactive ingredients to preserve and deliver the cordyceps extract.

Does it work?

Leans against
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
Leans against

The strongest graded evidence we hold for the stated purpose leans against a benefit.

Why this rating?
  • The label markets this product for: improve performance, vitality, and healthy aging.
  • We looked for evidence on: Athletic performance, Fatigue, stamina, energy, general wellness.
  • The closest evidence on file: Cordyceps is rated "Possibly Ineffective" for Athletic performance (Natural Medicines).
  • Also on file: Cordyceps is rated "Insufficient Reliable Evidence To Rate" for Fatigue.

The evidence for cordyceps is mixed and limited. It's rated possibly ineffective for athletic performance.

For sexual dysfunction, arrhythmia, asthma, lung cancer, and chronic obstructive pulmonary disease (COPD), the evidence we have isn't enough to say whether it works — these are all rated insufficient reliable evidence to rate. If any of those conditions brought you to consider cordyceps, talk with your doctor about what the research actually supports.

The evidence, ingredient by ingredient Cordyceps

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.

Cordyceps is generally well tolerated when taken by mouth for up to a year, though the overall safety data is limited and product quality varies widely. The most common side effects from clinical use are mild — abdominal discomfort, constipation, diarrhea, dry mouth, and throat discomfort — and they're uncommon.

Symptoms may ease if you take it after eating. There's one case report of a liver inflammation (cholestatic hepatitis) in a person taking a cordyceps product, but it's unclear whether cordyceps was the cause or a contaminant was responsible.

The supplement is not recommended during pregnancy or while breastfeeding, since there isn't enough safety data.

Side effects, ingredient by ingredient Cordyceps

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 — Cordyceps.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs.
  • For scale: 249 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.

Check with your pharmacist if you take blood thinners or antiplatelet drugs (warfarin, aspirin, clopidogrel), immune-suppressing medications like cyclosporine, or testosterone supplements or therapy before starting this product. No interactions are documented in our data for any other drug types.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with graded evidence leaning against its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

If you're taking blood thinners, immune-suppressing drugs, or testosterone therapy, check your exact medications with the tool below before trying this. Cordyceps is generally mild on the stomach for most people, but the evidence for what it actually does is weak.

Talk to your pharmacist, especially if you're pregnant, nursing, or on any prescription medication.

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 Feb 21, 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 Bhutanese Wild Cordyceps, straight from the product label.

Brand Ron Teeguarden's Dragon Herbs
Barcode (UPC) 679372000347
Net contents 2 Fluid Ounce(s); 60 mL
Market status On market
Date entered into DSLD Feb 21, 2023
DSLD ID 278971
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years)
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 Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs, 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:
2.25 mL
Maximum serving Sizes:
9 mL
Servings per container
27
UPC/BARCODE
679372000347
IngredientAmount% DV
Bhutanese Cordyceps, Wild2.25 mL--

Other ingredients: Water, Grain Alcohol

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.
Formula

Bhutanese Wild Cordyceps is one of the premier tonic herbs in the world. It has been used for centuries as a tonic, revered for its ability to improve performance and vitality, support healthy aging, and as a protective herb of the highest order. Cordyceps tonifies both Yin and Yang. Because of its superb balance, and lack of side effects, it can be used by almost anyone safely and over a long period of time. Bhutanese Wild Cordyceps is collected early each summer in the Himalayas. It is blended with premium cultured Cordyceps yielding a perfect Cordyceps elixir.

General Statements

Private Reserve

Seals/Symbols

Di Tao Certified Authentic Source

FDA Statement of Identity

Dietary Supplement

Formulation

Super potency extract

Suggested/Recommended/Usage/Directions

Directions: 3-12 squirts per day as desired or as directed by a health practitioner. Shake well before use. A squirt is a single full squeeze of the rubber bulb.

Precautions

Keep out of the reach of children.

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.

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

See for yourself

Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs label

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

Bhutanese Wild Cordyceps 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 Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs

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

Serving size2.25 mL Dosage formLiquid Servings per container27 Amounts shown are per serving.

Bhutanese Cordyceps, Wild

Interacts with
249 drugs
2.25 mL per serving Form: Cordyceps, Cultured, Cordyceps Sinensis

Cordyceps is a fungus used in traditional Chinese medicine for energy, exercise performance, and lung and immune support. Human research is limited an...

Bhutanese Cordyceps, Wild monograph & interactions

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

Interaction report

Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs Drug Interactions

Want to check YOUR meds against Bhutanese Wild Cordyceps?

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
249Drugs
241 Moderate 8 Minor

Ingredients driving the most interactions

Bhutanese Cordyceps, Wild 249

Individual Drug Interactions

The ingredients in Bhutanese Wild Cordyceps interact with 249 drugs. Click any drug to see the details.

1 of the 1 ingredient in Bhutanese Wild Cordyceps interact with drugs. Each result below shows which ingredient is responsible. Bhutanese Cordyceps, Wild

Each ingredient & the kinds of drugs it affects

For each ingredient in Bhutanese Wild Cordyceps 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.

Bhutanese Cordyceps, Wild3 drug types · 249 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, cordyceps may increase the risk of bleeding when used with antiplatelet or anticoagulant drugs.
In vitro and animal research suggests that cordyceps extract inhibits platelet aggregation and function. However, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Immunosuppressants

Theoretically, concurrent use of cordyceps might interfere with immunosuppressive therapy.
Animal and in vitro research suggests that cordyceps stimulates the immune system. However, limited clinical research suggests that taking cordyceps may lower the necessary therapeutic dose of the immunosuppressant cyclosporine, which suggests that cordyceps may have an immunosuppressive effect.

Likelihood Possible Evidence B
Testosterone

Theoretically, concurrent use of cordyceps and testosterone might have additive effects.
Animal research suggests that cordyceps can increase testosterone levels. The clinical significance of this finding is unclear.

Likelihood Possible Evidence D
Bhutanese Cordyceps, Wild full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Bhutanese Wild Cordyceps, from the product label.

Ron Teeguarden's Dragon Herbs

See all Ron Teeguarden's Dragon Herbs products
Name
Ron Teeguarden's Dragon Herbs
Street Address
P.O. Box 361459
City
Los Angeles
State
CA
ZipCode
90036
Phone Number
(888) 558-6642
Web Address
www.dragonherbs.com
Pharmacist Counseling Corner

Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs: Common Questions

Does Bhutanese Wild Cordyceps by Ron Teeguarden's Dragon Herbs interact with any medications?
Yes. Based on its ingredients, Bhutanese Wild Cordyceps has a known interaction with 249 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Bhutanese Wild Cordyceps 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 Bhutanese Wild Cordyceps safe during pregnancy?
No — there isn't enough safety data, so it's best avoided during pregnancy. If you're pregnant or planning to be, talk with your doctor or pharmacist before taking any supplement.
Is it safe to take while breastfeeding?
No — there isn't enough safety data, so it's best avoided while breastfeeding. Check with your pharmacist or OB about what's safe for you and your baby.
Does cordyceps actually boost athletic performance?
The evidence suggests it's probably not effective for that. It's rated possibly ineffective for athletic performance, so if that's why you're considering it, it may not deliver what you're looking for.
What are the side effects?
Most people tolerate it well. The uncommon side effects from clinical use are abdominal discomfort, constipation, diarrhea, dry mouth, and throat discomfort. Taking it after eating may reduce symptoms if they do show up.
How long can I safely take cordyceps?
It's been studied for up to a year and shown to be generally well tolerated, but the overall safety data is limited. If you plan to use it long-term, check in with your pharmacist.

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

Not sure if Bhutanese Wild Cordyceps 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.

Bhutanese Wild Cordyceps label
Go deeper

The Full Monographs Behind Bhutanese Wild Cordyceps’s Ingredients

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

Herb & supplement monograph

Cordyceps

Interacts with 249 drugs

Cordyceps is a fungus used in traditional Chinese medicine for energy, exercise performance, and lung and immune support. Human research is limited and mostly low quality, so its benefits ar...

Read the full Cordyceps monograph →
Sources

Sources & How We Checked

Bhutanese Wild Cordyceps'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 14 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.

Cordyceps 14 references
  1. Zhu JS, Halpern GM, Jones K. The scientific rediscovery of an ancient Chinese herbal medicine: Cordyceps sinensis: part I. J Altern Complement Med 1998;4:289-303.
  2. Zhu JS, Halpern GM, Jones K. The scientific rediscovery of a precious ancient Chinese herbal regimen: Cordyceps sinensis: part II. J Altern Complement Med 1998;4:429-57.
  3. Chen YJ, Shiao MS, Lee SS, Wang SY. Effect of Cordyceps sinensis on the proliferation and differentiation of human leukemic U937 cells. Life Sci 1997;60:2349-59. PubMed
  4. Zhao Y. [Inhibitory effects of alcoholic extract of Cordyceps sinensis on abdominal aortic thrombus formation in rabbits]. Chung Hua I Hsueh Tsa Chih (Taipei) 1991;71:612-5, 42.
  5. Chen GZ, Chen GL, Sun T, et al. Effects of Cordyceps sinensis on murine T lymphocyte subsets. Chin Med J (English) 1991;104:4-8.
  6. Zhu XY, Yu HY. [Immunosuppressive effect of cultured Cordyceps sinensis on cellular immune response]. Chung Hsi I Chieh Ho Tsa Chih 1990;10:485-7, 454.
  7. Hsu, C. C., Huang, Y. L., Tsai, S. J., Sheu, C. C., and Huang, B. M. In vivo and in vitro stimulatory effects of Cordyceps sinensis on testosterone production in mouse Leydig cells. Life Sci 9-5-2003;73(16):2127-2136. PubMed
  8. Ikumoto, T., Sasaki, S., Namba, H., Toyama, R., Moritoki, H., and Mouri, T. [Physiologically active compounds in the extracts from tochukaso and cultured mycelia of Cordyceps and Isaria]. Yakugaku Zasshi 1991;111(9):504-509. PubMed
  9. Wu, T. N., Yang, K. C., Wang, C. M., Lai, J. S., Ko, K. N., Chang, P. Y., and Liou, S. H. Lead poisoning caused by contaminated Cordyceps, a Chinese herbal medicine: two case reports. Sci.Total Environ. 4-5-1996;182(1-3):193-195. PubMed
  10. Hong T, Zhang M, Fan J. Cordyceps sinensis (a traditional Chinese medicine) for kidney transplant recipients (Review). Cochrane Database Syst Rev. 2015;(10):CD009698. doi: 10.1002/14651858.CD009698.pub2.
  11. Zhang HW, Lin ZX, Tung YS, Kwan TH, Mok CK, Leung C, Chan LS. Cordyceps sinensis (a traditional Chinese medicine) for treating chronic kidney disease (Review). Cochrane Database Syst Rev. 2014;(12):CD008353. doi: 10.1002/14651858.CD008353.pub2. PubMed
  12. Bee Yean O, Zoriah A. Efficacy of Cordyceps sinensis as an adjunctive treatment in hemodialysis patients: a systematic review and Meta-analysis. J Tradit Chin Med. 2019;39(1):1-14.
  13. Thurian D, Montani M, Stickel F. Drug-induced, mixed-type hepatitis following ingestion of Cordyceps sinensis. Int J Clin Pharmacol Ther 2022;60(2):115-120. PubMed
  14. Yu X, Mao Y, Shergis JL, et al. Effectiveness and safety of oral Cordyceps sinensis on stable COPD of GOLD stages 2-3: Systematic review and meta-analysis. Evid Based Complement Alternat Med. 2019;2019:4903671.

See these in context on the Cordyceps 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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