Shiitake Mushroom 1000 mg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Shiitake Mushroom 1000 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
Shiitake Mushroom 1000 mg is a dietary supplement by Remedys Nutrition with 1 active ingredient. Its ingredients are commonly taken for immune support, general wellness and nutrition, cholesterol and heart health.Based on those ingredients, 312 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are organic Shiitake. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Shiitake Mushroom 1000 mg by Remedys Nutrition
Ask about any prescription or over-the-counter medication and we check it for interactions with Shiitake Mushroom 1000 mg by Remedys Nutrition — 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
Ask the Pharmacist
A licensed pharmacist will answer your question by email — free, usually within 24 hours.
Got it — thank you!
A licensed pharmacist will answer within 24 hours. Keep an eye on your email (worth checking spam, just in case).
HelloPharmacist Scorecard of Shiitake Mushroom 1000 mg by Remedys Nutrition
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: organic shiitake mushroom at 1000 mg per capsule. Shiitake is a culinary and medicinal mushroom used in traditional medicine and commonly eaten as food.
The capsule itself is made from vegan plant material.
Does it work?
Couldn't assess
The evidence for shiitake supplement effectiveness is limited. For dental plaque, it's rated possibly ineffective.
For cancer prevention and treatment, chemotherapy-induced anemia, and atherosclerosis, there isn't enough reliable evidence to rate how well it works. The data we hold doesn't establish clear clinical benefit for these uses at supplement doses.
How safe is it?
Well-documented data
Shiitake is generally well tolerated when cooked and eaten as food. Most common side effects from supplements are mild — abdominal discomfort, bloating, diarrhea, nausea, and vomiting.
Raw shiitake can cause shiitake dermatitis, a distinctive skin eruption with whip-like marks and sometimes systemic symptoms; large inadequately chewed pieces rarely cause intestinal blockage. People who handle fresh shiitake extensively may develop allergic contact dermatitis, asthma, or other allergy symptoms.
In rare cases, inhaling shiitake spores has caused hypersensitivity pneumonitis (a type of lung inflammation) with symptoms like shortness of breath, chest pain, and dry cough. Pregnancy and lactation data isn't on file for this product — talk with your doctor or pharmacist for personalized guidance if you're pregnant, nursing, or planning to be.
Meds to double-check
Moderate interaction found
Before you take this product, double-check with your doctor or pharmacist if you're on immunosuppressants (medications that suppress your immune system after transplant or for autoimmune conditions) — shiitake may reduce their effectiveness. Also flag any medications metabolized by the liver enzyme CYP2D6 if you take them.
No interactions are documented for other ingredient categories, but the interaction data we hold is limited to these two drug types.
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.
Shiitake mushroom supplement may be worth considering if you're interested in culinary mushroom extracts, but the evidence for specific health claims is incomplete. If you take immunosuppressive medications or drugs processed by CYP2D6, check with your doctor or pharmacist first — this product may interfere with how well they work.
Stick with cooked shiitake as food when possible, and talk it over with your own healthcare provider before starting the supplement.
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 Dec 26, 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
General information
Key facts about Shiitake Mushroom 1000 mg, straight from the product label.
| Brand | Remedys Nutrition |
|---|---|
| Barcode (UPC) | 798295050472 |
| Net contents | 60 Vcap(s) |
| Market status | On market |
| Date entered into DSLD | Dec 26, 2020 |
| DSLD ID | 241526 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), 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 Shiitake Mushroom 1000 mg by Remedys Nutrition, sourced from the NIH Dietary Supplement Label Database.
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.
Suggested/Recommended/Usage/Directions
Directions: One capsule daily
Formulation
Made in the U.S.A.
Non-GMO Gluten free No additives No preservatives No dairy No yeast No corn No fillers
Vegan
Quality and potency guaranteed
Immune Cell health Liver Pharmacist approved
Precautions
Caution: As with any dietary supplement, consult your healthcare practitioner before using this product.
Keep out of reach of children.
Adult use only
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to treat, cure, or prevent any disease.
General Statements
Remedys Nutrition Est. 1972 Quality Purity Pride Two month supply
Scan here to learn more:
Formula
Shiitake Mushroom 1000 mg per capsule 60000 mg per bottle
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Shiitake Mushroom 1000 mg by Remedys Nutrition 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 Shiitake Mushroom 1000 mg by Remedys Nutrition
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Vegan Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.
Organic Shiitake
Interacts with312 drugs
Shiitake is a popular edible mushroom that is nutritious and safe to eat as food for most people. Some of its extracts (like lentinan and AHCC) have b...
Organic Shiitake monograph & interactionsOther (inactive) ingredients: Vegan Capsule. These complete the product’s ingredient list but are not active constituents.
Shiitake Mushroom 1000 mg by Remedys Nutrition Drug Interactions
HelloPharmacist Interaction Report
Shiitake Mushroom 1000 mg by Remedys Nutrition does interact with medications through its shiitake content.
The most serious concern involves immunosuppressants — the shiitake extract may theoretically reduce how well these drugs work to keep your immune system suppressed after a transplant or for autoimmune conditions.
Read the full breakdown — every affected drug type, severity by severity
Additionally, shiitake may affect how your body processes certain medications metabolized by the liver enzyme CYP2D6 (cytochrome P450 2D6). In test-tube studies, shiitake extract appears to speed up this enzyme, potentially lowering blood levels of drugs that depend on it for clearance.
This hasn't been observed in humans yet, but it's worth knowing about.
Altogether, these interactions span 312 individual medications. Because concentrated supplements haven't been studied as thoroughly as shiitake eaten as food, it's important to run your exact prescriptions through the interaction checker on this page before you start, especially if you take immunosuppressive therapy or medications processed through CYP2D6.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Shiitake Mushroom 1000 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 Shiitake Mushroom 1000 mg interact with 312 drugs. Click any drug to see the details.
1 of the 1 ingredient in Shiitake Mushroom 1000 mg interact with drugs. Each result below shows which ingredient is responsible. organic Shiitake
6-mercaptopurinePurinethol
How 6-mercaptopurine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeImmunosuppressants Moderate
Interaction Summary
Theoretically, taking shiitake mushroom might decrease the effects of immunosuppressive therapy.
Read the full Organic Shiitake + 6-mercaptopurine interactionAbrocitinibCibinqo
How Abrocitinib interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeImmunosuppressants Moderate
Interaction Summary
Theoretically, taking shiitake mushroom might decrease the effects of immunosuppressive therapy.
Read the full Organic Shiitake + Abrocitinib interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, Chlorzoxazone, CodeineAcetazone Forte C8, Parafon Forte C8
How Acetaminophen, Chlorzoxazone, Codeine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Chlorzoxazone, Codeine interactionAcetaminophen, CodeineTylenol No.3, Tylenol w/ Codeine
How Acetaminophen, Codeine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Codeine interactionAcetaminophen, Codeine, DoxylamineMersyndol
How Acetaminophen, Codeine, Doxylamine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Codeine, Doxylamine interactionAcetaminophen, Codeine, MethocarbamolAcetaminophen, Codeine, Methocarbamol, Robaxacet 8
How Acetaminophen, Codeine, Methocarbamol interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Codeine, Methocarbamol interactionAcetaminophen, DextromethorphanTylenol Cough Ex Strength
How Acetaminophen, Dextromethorphan interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Dextromethorphan interactionAcetaminophen, Dextromethorphan, Doxylamine, PseudoephedrineVicks NyQuil
How Acetaminophen, Dextromethorphan, Doxylamine, Pseudoephedrine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Dextromethorphan, Doxylamine, Pseudoephedrine interactionAcetaminophen, Dextromethorphan, Guaifenesin, PhenylephrineConar-A
How Acetaminophen, Dextromethorphan, Guaifenesin, Phenylephrine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Dextromethorphan, Guaifenesin, Phenylephrine interactionAcetaminophen, Dextromethorphan, Guaifenesin, PhenylpropanolamineAnatuss
How Acetaminophen, Dextromethorphan, Guaifenesin, Phenylpropanolamine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Dextromethorphan, Guaifenesin, Phenylpropanolamine interactionAcetaminophen, Dextromethorphan, Guaifenesin, PseudoephedrineRobitussin Cold, Severe Cold, Suphedrine Cold/Cough
How Acetaminophen, Dextromethorphan, Guaifenesin, Pseudoephedrine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Dextromethorphan, Guaifenesin, Pseudoephedrine interactionAcetaminophen, Dextromethorphan, Phenylpropanolamine, PyrilamineTheracaps
How Acetaminophen, Dextromethorphan, Phenylpropanolamine, Pyrilamine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Dextromethorphan, Phenylpropanolamine, Pyrilamine interactionAcetaminophen, Dextromethorphan, PseudoephedrineAlka-Seltzer PLUS Flu Liquid Gels, Non Aspirin Cold Caps, Tylenol Cold, Tylenol Flu Daytime Ex Strength, Tylenol Flu Ex Strength
How Acetaminophen, Dextromethorphan, Pseudoephedrine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Dextromethorphan, Pseudoephedrine interactionAcetaminophen, HydrocodoneAnexsia, Anodynos DHC, Azdone, Co-Gesic, Doucet, Lorcet +9 more
How Acetaminophen, Hydrocodone interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Hydrocodone interactionAcetaminophen, MeperidineDemerol APAP
How Acetaminophen, Meperidine interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Meperidine interactionAcetaminophen, OxycodonePercocet, Roxicet, Tylox, Xartemis XR
How Acetaminophen, Oxycodone interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Oxycodone interactionAcetaminophen, PropoxypheneDarvocet-N 100, Darvocet-N 50, E-Lor, Wygesic
How Acetaminophen, Propoxyphene interacts with Shiitake Mushroom 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Organic ShiitakeCytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
Read the full Organic Shiitake + Acetaminophen, Propoxyphene interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Shiitake Mushroom 1000 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.
organic Shiitake
Cytochrome P450 2D6 (Cyp2D6) Substrates
Theoretically, shiitake mushroom might decrease levels of drugs metabolized by CYP2D6.
In vitro studies suggest that the shiitake mushroom extract AHCC might induce the CYP2D6 enzyme. This effect has not been reported in humans.
Immunosuppressants
Theoretically, taking shiitake mushroom might decrease the effects of immunosuppressive therapy.
In vitro evidence suggests that shiitake mushroom extracts stimulate immune function.
Brand information
Manufacturer and brand details for Shiitake Mushroom 1000 mg, from the product label.
Remedys Nutrition
See all Remedys Nutrition products- Name
- Remedy's Nutrition
- Street Address
- 99696 Overseas Highway Ste 6
- City
- Key Largo
- State
- FL
- ZipCode
- 33037
- Web Address
- www.remedynutrition.com
Shiitake Mushroom 1000 mg by Remedys Nutrition: Common Questions
Does Shiitake Mushroom 1000 mg by Remedys Nutrition interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is shiitake safe to take as a supplement?
Does shiitake actually help prevent cancer or treat chemotherapy side effects?
Can I take this if I'm pregnant or breastfeeding?
What's the difference between eating shiitake mushrooms and taking this supplement?
Can shiitake cause allergies?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Shiitake Mushroom 1000 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 Shiitake Mushroom 1000 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Shiitake Mushroom 1000 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 67 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.
Shiitake Mushroom 67 references
- Hitosugi M, Kitamura O, Takatsu A, Yoshino Y. Autopsy case of duodenal obstruction from impacted mushroom. J Gastroenterol 1998;33:562-5. PubMed
- Hanada K, Hashimoto I. Flagellate mushroom (Shiitake) dermatitis and photosensitivity. Dermatol 1998;197:255-7. PubMed
- Levy AM, Kita H, Phillips SF, et al. Eosinophilia and gastrointestinal symptoms after ingestion of shiitake mushrooms. J Allergy Clin Immunol 1998;101:613-20. PubMed
- Murakami M, Kawabe K, Hosoi Y, et al. Decreased pulmonary perfusion in hypersensitivity pneumonitis caused by Shiitake mushroom spores. J Intern Med 1997;241:85-8. PubMed
- Matsui S, Nakazawa T, Umegae Y, Mori M. Hypersensitivity pneumonitis induced by Shiitake mushroom spores. Intern Med 1992;31:1204-6.
- Nakamura T. Shiitake (Lentinus edodes) dermatitis. Contact Dermatitis 1992;27:65-70.
- Ueda A, Obama K, Aoyama K, et al. Allergic contact dermatitis in shiitake (Lentinus edodes (Berk) Sing) growers. Contact Dermatitis 1992;26:228-33.
- Burikhanov, R. B., Wakame, K., Igarashi, Y., Wang, S., and Matsuzaki, S. Suppressive effect of active hexose correlated compound (AHCC) on thymic apoptosis induced by dexamethasone in the rat. Endocr.Regul. 2000;34(4):181-188.
- Gao, Y., Zhang, D., Sun, B., Fujii, H., Kosuna, K., and Yin, Z. Active hexose correlated compound enhances tumor surveillance through regulating both innate and adaptive immune responses. Cancer Immunol.Immunother. 2006;55(10):1258-1266. PubMed
- Ritz, B. W., Nogusa, S., Ackerman, E. A., and Gardner, E. M. Supplementation with active hexose correlated compound increases the innate immune response of young mice to primary influenza infection. J Nutr. 2006;136(11):2868-2873. PubMed
- Aviles, H., O'Donnell, P., Sun, B., and Sonnenfeld, G. Active hexose correlated compound (AHCC) enhances resistance to infection in a mouse model of surgical wound infection. Surg.Infect.(Larchmt.) 2006;7(6):527-535. PubMed
- Spierings, E. L., Fujii, H., Sun, B., and Walshe, T. A Phase I study of the safety of the nutritional supplement, active hexose correlated compound, AHCC, in healthy volunteers. J Nutr Sci Vitaminol.(Tokyo) 2007;53(6):536-539. PubMed
- Aviles, H., O'Donnell, P., Orshal, J., Fujii, H., Sun, B., and Sonnenfeld, G. Active hexose correlated compound activates immune function to decrease bacterial load in a murine model of intramuscular infection. Am J Surg. 2008;195(4):537-545. PubMed
- Ritz, B. W. Supplementation with active hexose correlated compound increases survival following infectious challenge in mice. Nutr.Rev. 2008;66(9):526-531. PubMed
- Terakawa, N., Matsui, Y., Satoi, S., Yanagimoto, H., Takahashi, K., Yamamoto, T., Yamao, J., Takai, S., Kwon, A. H., and Kamiyama, Y. Immunological effect of active hexose correlated compound (AHCC) in healthy volunteers: a double-blind, placebo-controll
- Mach, C. M., Fugii, H., Wakame, K., and Smith, J. Evaluation of active hexose correlated compound hepatic metabolism and potential for drug interactions with chemotherapy agents. J Soc Integr.Oncol. 2008;6(3):105-109.
- Wang, S., Welte, T., Fang, H., Chang, G. J., Born, W. K., O'Brien, R. L., Sun, B., Fujii, H., Kosuna, K., and Wang, T. Oral administration of active hexose correlated compound enhances host resistance to West Nile encephalitis in mice. J Nutr. 2009;139(3 PubMed
- Sumiyoshi, Y., Hashine, K., Kakehi, Y., Yoshimura, K., Satou, T., Kuruma, H., Namiki, S., and Shinohara, N. Dietary administration of mushroom mycelium extracts in patients with early stage prostate cancers managed expectantly: a phase II study. Jpn.J Cl PubMed
- Yin, Z., Fujii, H., and Walshe, T. Effects of active hexose correlated compound on frequency of CD4+ and CD8+ T cells producing interferon-gamma and/or tumor necrosis factor-alpha in healthy adults. Hum.Immunol. 2010;71(12):1187-1190.
- Lee, W. W., Lee, N., Fujii, H., and Kang, I. Active Hexose Correlated Compound promotes T helper (Th) 17 and 1 cell responses via inducing IL-1beta production from monocytes in humans. Cell Immunol. 2012;275(1-2):19-23.
- Daddaoua, A., Martinez-Plata, E., Ortega-Gonzalez, M., Ocon, B., Aranda, C. J., Zarzuelo, A., Suarez, M. D., de Medina, F. S., and Martinez-Augustin, O. The nutritional supplement Active Hexose Correlated Compound (AHCC) has direct immunomodulatory actio
- Roman, B. E., Beli, E., Duriancik, D. M., and Gardner, E. M. Short-term supplementation with active hexose correlated compound improves the antibody response to influenza B vaccine. Nutr Res. 2013;33(1):12-17. PubMed
- Uno, K., Kosuna, K., Sun, B., Fujii, H., Wakame, K., Chikumaru, S., Hosokawa, G., and Ueda, Y. Active Hexose Correlated Compound (AHCC) Improves Immunological Parameters and Performance Status of Patients with Solid Tumors. Biotherapy 2000;14(3):303-309.
- Ghoneum, M., Wimbley, M., Salem, F., McKlain, A., Attallah, N., and Gill, G. Immunomodulatory and anticancer effects of active hexose correlated compound (AHCC). Int J Immunother 1995;11:23-28.
- Thaiudom, S., Piyaniran, W., and Chutaputthi, A. A study of the efficacy of Active Hexose Correlated Compound (AHCC) in the treatment of chronic Hepatitis C patients at Phramongkutklao Hospital. The Medical News (Thailand) 2010;325:13-16.
- Smith, J. A., Hunter, R. J., Fujii, H., Wakame, K., and Wolf, J. Defining Synergistic Activity ofthe Combination of Active Hexose Correlated Compound (AHCC) with Liposomal Doxorubicin (Doxil). Presented at the 18th International Congress on Nutrition and
- Sia, G. M. and Candlish, J. K. Effects of shiitake (Lentinus edodes) extract on human neutrophils and the U937 monocytic cell line. Phytother.Res. 1999;13(2):133-137. DOI
- Fujiwara, K., Sato, T., Yonei, T., Genba, K., Nogami, N., and Yamadori, I. [A case of chronic hypersensitivity pneumonitis induced by shiitake mushroom spores]. Nihon Kokyuki.Gakkai Zasshi 2000;38(12):908-913.
- Lippert, U., Martin, V., Schwertfeger, C., Junghans, V., Ellinghaus, B., and Fuchs, T. Shiitake dermatitis. Br.J Dermatol. 2003;148(1):178-179.
- Lobanok, A. G., Babitskaia, V. G., Plenina, L. V., Puchkova, T. A., and Osadchaia, O. V. [Composition and biological activity of submerged mycelium of the xylotrophic basidiomycete Lentinus edodes]. Prikl.Biokhim.Mikrobiol. 2003;39(1):69-73. DOI
- Curnow, P. and Tam, M. Contact dermatitis to Shiitake mushroom. Australas.J.Dermatol. 2003;44(2):155-157. PubMed
- Mak, R. K. and Wakelin, S. H. Shiitake dermatitis: the first case reported from a European country. Br J Dermatol 2006;154(4):800-801. PubMed
- Sastre, J., Ibanez, M. D., Lopez, M., and Lehrer, S. B. Respiratory and immunological reactions among Shiitake (Lentinus edodes) mushroom workers. Clin.Exp.Allergy 1990;20(1):13-19.
- Liu, M., Li, J., Kong, F., Lin, J., and Gao, Y. Induction of immunomodulating cytokines by a new polysaccharide-peptide complex from culture mycelia of Lentinus edodes. Immunopharmacology 1998;40(3):187-198. PubMed
- Ade R, Sukut C, Wiser HJ, Shockman S, Buescher L. Shiitake dermatitis demonstrating Köebner phenomenon. Int J Dermatol. 2015;54(5):e179-81.
- Adler MJ, Larsen WG. Clinical variability of shiitake dermatitis. J Am Acad Dermatol. 2012 Oct;67(4):e140-1. PubMed
- Adriano AR, Acosta ML, Azulay DR, Quiroz CD, Talarico SR. Shiitake dermatitis: the first case reported in Brazil. An Bras Dermatol. 2013 May-Jun;88(3):417-9. PubMed
- Ampere A, Delhaes L, Soots J, Bart F, Wallaert B. Hypersensitivity pneumonitis induced by Shiitake mushroom spores. Med Mycol. 2012 Aug;50(6):654-7. PubMed
- Baran W, Batycka-Baran A, Maj J, Szepietowski JC. Shiitake dermatitis - now also in Poland. Acta Derm Venereol. 2015 Jan;95(1):102-3. PubMed
- Boels D, Landreau A, Bruneau C, et al. Shiitake dermatitis recorded by French Poison Control Centers - new case series with clinical observations. Clin Toxicol (Phila). 2014 Jul;52(6):625-8. PubMed
- Chu EY, Anand D, Dawn A, Elenitsas R, Adler DJ. Shiitake dermatitis: a report of 3 cases and review of the literature. Cutis. 2013 Jun;91(6):287-90.
- Corazza M, Zauli S, Ricci M, et al. Shiitake dermatitis: toxic or allergic reaction? J Eur Acad Dermatol Venereol. 2015 Jul;29(7):1449-51. PubMed
- Czarnecka AB, Kreft B, Marsch WCh. Flagellate dermatitis after consumption of Shiitake mushrooms. Postepy Dermatol Alergol. 2014 Jun;31(3):187-90. PubMed
- Dai X, Stanilka JM, Rowe CA, et al. Consuming Lentinula edodes (Shiitake) Mushrooms Daily Improves Human Immunity: A Randomized Dietary Intervention in Healthy Young Adults. J Am Coll Nutr. 2015;34(6):478-87.
- Hamer SE, Kulkarni K, Cohen SN. Shiitake dermatitis with oral ulceration and pustules. Clin Exp Dermatol. 2015 Apr;40(3):332-3. PubMed
- Hiernickel C, Metz S, Elsner P. Shiitake dermatitis: an impressive case report. J Dtsch Dermatol Ges. 2015 May;13(5):455-6. PubMed
- Karanovic S, George S, Topham E. Don't miss shiitake dermatitis: a case report. Br J Gen Pract. 2014 Aug;64(625):426-7. PubMed
- Kopp T, Mastan P, Mothes N, Tzaneva S, Stingl G, Tanew A. Systemic allergic contact dermatitis due to consumption of raw shiitake mushroom. Clin Exp Dermatol. 2009 Dec;34(8):e910-3. PubMed
- Lingström P, Zaura E, Hassan H, et al. The anticaries effect of a food extract (shiitake) in a short-term clinical study. J Biomed Biotechnol. 2012;2012:217164. PubMed
- Loo HV, Oon HH. Flagellate dermatitis following consumption of shiitake mushroom. Dermatol Reports. 2011 Oct 5;3(2):e21. PubMed
- Luber AJ, Ackerman LS. Flagellate shiitake mushroom dermatitis. Dermatol Online J. 2015 Aug 15;21(8). pii: 13030/qt7rm57553. DOI
- Mendonça CN, Silva PM, Avelleira JC, Nishimori FS, Cassia Fde F. Shiitake dermatitis. An Bras Dermatol. 2015 Mar-Apr;90(2):276-8.
- Netchiporouk E, Pehr K, Ben-Shoshan M, Billick RC, Sasseville D, Singer M. Pustular flagellate dermatitis after consumption of shiitake mushrooms. JAAD Case Rep. 2015 May 2;1(3):117-9. PubMed
- Nguyen AH, Gonzaga MI, Lim VM, Adler MJ, Mitkov MV, Cappel MA. Clinical features of shiitake dermatitis: a systematic review. Int J Dermatol. 2017 Jun;56(6):610-616. PubMed
- Poppe LM, Anders D, Kneitz H, Bröcker EB, Benoit S. Flagellate dermatitis caused by shiitake mushrooms. An Bras Dermatol. 2012 May-Jun;87(3):463-5. PubMed
- Pravettoni V, Primavesi L, Piantanida M. Shiitake mushroom (Lentinus edodes): a poorly known allergen in Western countries responsible for severe work-related asthma. Int J Occup Med Environ Health. 2014 Oct;27(5):871-4. PubMed
- Ricar J, Pizinger K, Cetkovska P. Shiitake dermatitis: a distinctive clinical entity. Int J Dermatol. 2013 Dec;52(12):1620-1. PubMed
- Shozushima M, Ohata K, Nonaka K, Matsuhashi N. Shiitake mushroom-induced ileus managed using double-balloon enteroscopy. Endoscopy. 2013;45 Suppl 2 UCTN:E437. PubMed
- Uslu U, Linkner RV. Shiitake mushroom dermatitis. Cutis. 2015 May;95(5):E11-2.
- Wang AS, Barr KL, Jagdeo J. Shiitake mushroom-induced flagellate erythema: A striking case and review of the literature. Dermatol Online J. 2013 Apr 15;19(4):5. DOI
- Tan J, Yuan K, Zuo J, et al. Two cases of small bowel obstruction due to a shiitake mushroom. Gastroenterol Rep (Oxf) 2019;7(4):298-300. doi: 10.1093/gastro/gox028. PubMed
- Boels D, Greillet C, Langrand J, et al. Shiitake dermatitis: experience of the Poison Control Centre Network in France from 2014 to 2019. Clin Toxicol (Phila) 2022. PubMed
- Miyagishima D, Inoue M, Kinjo K, et al. A case of bowel obstruction due to shiitake mushrooms: Diagnostic features on computed tomography. Intern Med 2022. PubMed
- Soga K, Mukai H, Kitae H. Management of shiitake mushroom-induced ileus using balloon enteroscopy. Dig Endosc 2022;34(4):e58-e59. PubMed
- Ma JY, Liu JW. Shiitake flagellate dermatitis. Mayo Clin Proc 2022;97(12):2192-2193. PubMed
- Booms A, Rashid Z, Al-Rubaie V, Bal A. Shiitake dermatitis: a case report of a rare mushroom-induced dermatitis in the United States. Int J Dermatol 2022. PubMed
- Sudy E, Urbina F. Shiitake dermatitis: clinical forms of presentation. Int J Dermatol 2023. PubMed
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