Interactions on record — worth a quick check against your medications. Check your meds →
Dietary supplement

Cordyceps Ingredients & Drug Interactions

by Thymely Solutions

Capsule Category: Non-nutrient/non-botanical
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

Cordyceps is a dietary supplement by Thymely Solutions 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 organic Cordyceps Mushroom. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Cordyceps by Thymely Solutions

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

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: organic cordyceps mushroom. Cordyceps is a fungus traditionally used in herbal medicine, and people take it hoping to boost athletic performance and address sexual function, arrhythmia, asthma, and lung conditions.

The capsules also contain pullulan, organic myceliated brown rice, and vegetable cellulose as inactive ingredients.

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

The evidence for cordyceps is mixed and limited. For athletic performance, the data suggests it's possibly ineffective.

For sexual dysfunction, arrhythmia, asthma, COPD, and lung cancer, there isn't enough reliable research yet to know whether it works—the rating is insufficient evidence. If you're considering cordyceps for a specific reason, talk it over with your doctor about what the science 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 used for up to a year, though the overall safety evidence is limited and product quality varies widely. The most common side effects are abdominal discomfort, constipation, and diarrhea—these are uncommon, and some people find symptoms ease if they take it after eating.

Dry mouth and throat discomfort have also been reported. There is one case report of liver inflammation (cholestasis) possibly linked to a cordyceps product, though it's unclear whether cordyceps itself or a contaminant was responsible; the person recovered after stopping.

Don't use cordyceps during pregnancy or breastfeeding—there isn't enough safety data to know it's okay.

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 before you start if you take anticoagulants or antiplatelet drugs (blood thinners like warfarin or aspirin)—cordyceps may theoretically increase bleeding risk. Also confirm with your doctor or pharmacist if you use immunosuppressants or testosterone therapy, as cordyceps may interfere with how they work.

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

Cordyceps might appeal to you if you're interested in traditional remedies for athletic performance or sexual function, but the evidence for it is weak or absent. If you take blood thinners, immunosuppressants, or testosterone therapy, check with your doctor or pharmacist before adding it.

Generally well tolerated short-term, but talk it over with your healthcare provider first to make sure it's 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 Jan 25, 2020.

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 Cordyceps, straight from the product label.

Brand Thymely Solutions
Barcode (UPC) 788332215407
Net contents 60 Veggie Cap(s)
Market status On market
Date entered into DSLD Jan 25, 2020
DSLD ID 212119
Product type Non-nutrient/non-botanical
Supplement form Capsule
Dietary claims / uses All Other
Intended target group(s) Vegetarian, Adult (18 - 50 Years), Kosher, 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 Cordyceps by Thymely Solutions, 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 Veggie Cap(s)
Maximum serving Sizes:
1 Veggie Cap(s)
Servings per container
60
UPC/BARCODE
788332215407
IngredientAmount% DV
organic Cordyceps Mushroom500 mg--

Other ingredients: Pullulan, organic myceliated Brown Rice, Vegetable Cellulose

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 Use: Take 1 capsule, 2 times per day or as needed.

Precautions

Warning: Keep out of reach of children.

Formulation

100% Vegetarian

100% Gluten free

FDA Statement of Identity

Herbal Supplement

Seals/Symbols

K Parve K-1604

Formula

K Parve K-1604

See for yourself

Cordyceps by Thymely Solutions label

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

What’s inside

The Ingredients in Cordyceps by Thymely Solutions

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

Serving size1 Veggie Cap(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.

Organic Cordyceps Mushroom

Interacts with
249 drugs
500 mg per serving

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

Organic Cordyceps Mushroom monograph & interactions

Other (inactive) ingredients: Pullulan, Organic myceliated Brown Rice, Vegetable Cellulose. These complete the product’s ingredient list but are not active constituents.

Interaction report

Cordyceps by Thymely Solutions Drug Interactions

Want to check YOUR meds against 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

Each ingredient & the kinds of drugs it affects

For each ingredient in 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.

organic Cordyceps Mushroom3 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
The maker

Brand information

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

Thymely Solutions

See all Thymely Solutions products
Name
Thymely Solutions
Street Address
104 N Court St.
City
Fairfield
State
IA
ZipCode
52556
Phone Number
(641) 472-9815
Pharmacist Counseling Corner

Cordyceps by Thymely Solutions: Common Questions

Does Cordyceps by Thymely Solutions interact with any medications?
Yes. Based on its ingredients, 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?
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 cordyceps safe to use if I'm pregnant or breastfeeding?
No—there isn't enough safety data, so cordyceps is best avoided during pregnancy and while breastfeeding. Talk with your doctor or pharmacist about your situation for personalized advice.
What side effects might I experience?
The most common are abdominal discomfort, constipation, and diarrhea, though these are uncommon. Dry mouth and throat discomfort have also been reported. Taking it after eating may help reduce symptoms. Cordyceps appears well tolerated when used for up to a year.
Does cordyceps really boost athletic performance?
The evidence suggests it's possibly ineffective for athletic performance. The data isn't strong, so don't count on it as a reliable sports supplement.
Can cordyceps help with sexual function?
There isn't enough reliable evidence yet to say whether it works for sexual dysfunction. The research is too limited to make that claim.
What's inside the capsule besides the cordyceps?
The inactive ingredients are pullulan, organic myceliated brown rice, and vegetable cellulose—these are fillers and capsule material, not active ingredients.

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

Not sure if Cordyceps 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.

Cordyceps label
Sources

Sources & How We Checked

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

Keep exploring