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Dietary supplement

Chaga Mushroom Extract 600 mg Ingredients & Drug Interactions

by Barlowe's Herbal Elixirs

Capsule Category: Botanical
Most serious interaction: Moderate
The interaction bottom line Most serious interaction: Moderate

Chaga Mushroom Extract 600 mg is a dietary supplement by Barlowe's Herbal Elixirs with 1 active ingredient. Its ingredients are commonly taken for immune support, antioxidant support, general wellness/tonic.Based on those ingredients, 327 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Chaga Mushroom Fruiting Body Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of Chaga Mushroom Extract 600 mg by Barlowe's Herbal Elixirs

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: chaga mushroom fruiting body extract, 600 mg per capsule. Chaga is a fungus that grows on birch trees and has been used traditionally in teas and foods.

The capsule also contains cellulose, an inactive ingredient used as a filler.

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

We hold no graded evidence for this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: antioxidant and anti-inflammatory support.
  • Our graded evidence for these ingredients doesn't cover that particular purpose.

The evidence we hold for chaga doesn't establish reliable effectiveness for the conditions it's marketed for—cardiovascular disease, diabetes, and COVID-19 all carry a rating of insufficient reliable evidence. That means studies so far haven't been strong enough to prove it works for these purposes, not that it doesn't work.

If you're considering chaga for any health goal, talk it over with your doctor or pharmacist about what the current science actually supports.

The evidence, ingredient by ingredient Chaga

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.

Chaga is generally well tolerated in the amounts used in foods and teas, but human safety data are limited. The safety information during pregnancy advises against use—not enough data to know it's safe.

The same caution applies while breastfeeding; there isn't enough information to recommend it. There have been rare reports of kidney problems (kidney failure and acute nephropathy) linked to very high chaga consumption; chaga contains high levels of oxalate, which can stress the kidneys over time, especially in people prone to kidney stones or kidney disease.

Side effects, ingredient by ingredient Chaga

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 — Chaga.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs; diabetes medications.
  • For scale: 327 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before you take this product, check with your doctor or pharmacist if you're on blood thinners or antiplatelet drugs, immune-suppressing medications, or antidiabetes drugs. Chaga has documented theoretical interactions with all three types, at Moderate severity.

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.

Chaga mushroom extract is worth a conversation with your doctor or pharmacist if you take blood thinners, immune-suppressing drugs, or diabetes medications—the theoretical risks are documented, even if they haven't been seen in humans yet. Pregnant people and those breastfeeding should avoid it.

If you have a history of kidney problems or kidney stones, check with your own healthcare provider before starting, since chaga is high in oxalate.

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 22, 2024.

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 Chaga Mushroom Extract 600 mg, straight from the product label.

Brand Barlowe's Herbal Elixirs
Net contents 60 Vegi-Capsule(s)
Market status On market
Date entered into DSLD Feb 22, 2024
DSLD ID 307161
Product type Botanical
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegetarian, Adult (18 - 50 Years), Dairy Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Chaga Mushroom Extract 600 mg by Barlowe's Herbal Elixirs, 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 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
60
IngredientAmount% DV
Chaga Mushroom Fruiting Body Extract600 mg--

Other ingredients: 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.
Formulation

No stearates! No fillers, soy, corn, rice, wheat, yeast, dairy, artificial colors or flavors, or titanium dioxide. Non-GMO.

A potent anti-oxidant and anti-inflammatory.

Vegetarian standardized extract

General Statements

For more information call 954-479-4320

FDA Disclaimer Statement

This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Formula

50% polysaccharides

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, take one capsule twice daily with food.

Precautions

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

See for yourself

Chaga Mushroom Extract 600 mg by Barlowe's Herbal Elixirs label

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

What’s inside

The Ingredients in Chaga Mushroom Extract 600 mg by Barlowe's Herbal Elixirs

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

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

Chaga Mushroom Fruiting Body Extract

Interacts with
327 drugs
600 mg per serving Form: Polysaccharides

Chaga is a fungus that grows mostly on birch trees and is used as a tea or supplement, mainly for immune and antioxidant support. Human evidence for i...

Chaga Mushroom Fruiting Body Extract monograph & interactions

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

Interaction report

Chaga Mushroom Extract 600 mg by Barlowe's Herbal Elixirs Drug Interactions

Want to check YOUR meds against Chaga Mushroom Extract 600 mg?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

Go to the checker
327Drugs
327 Moderate

Ingredients driving the most interactions

Each ingredient & the kinds of drugs it affects

For each ingredient in Chaga Mushroom Extract 600 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.

Chaga Mushroom Fruiting Body Extract3 drug types · 327 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, chaga may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
In vitro and animal research suggests that chaga extract can inhibit platelet aggregation. This effect has not been reported in humans.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, taking chaga with antidiabetes drugs might increase the risk of hypoglycemia.
Animal research suggests that chaga might decrease blood glucose levels and increase insulin levels. This has not been reported in humans.

Likelihood Possible Evidence D
Immunosuppressants

Theoretically, chaga might interfere with immunosuppressive therapy.
In vitro research suggests that certain constituents of chaga stimulate immune function. This has not been reported in humans.

Likelihood Possible Evidence D
The maker

Brand information

Manufacturer and brand details for Chaga Mushroom Extract 600 mg, from the product label.

Barlowe's Herbal Elixirs

See all Barlowe's Herbal Elixirs products
Name
Barlowe's Herbal Elixirs LLC
Street Address
7933 SW Jack James Drive
City
Stuart
State
FL
ZipCode
34997
Phone Number
954-479-4320
Web Address
BarlowesHerbalElixirs.com
Pharmacist Counseling Corner

Chaga Mushroom Extract 600 mg by Barlowe's Herbal Elixirs: Common Questions

Does Chaga Mushroom Extract 600 mg by Barlowe's Herbal Elixirs interact with any medications?
Yes. Based on its ingredients, Chaga Mushroom Extract 600 mg has a known interaction with 327 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Chaga Mushroom Extract 600 mg contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Can I take this if I'm pregnant?
The safety information we have advises against chaga during pregnancy because there isn't enough data to know it's safe. Talk with your doctor or midwife before using it.
Is chaga safe if I'm breastfeeding?
There isn't enough safety information to recommend chaga while breastfeeding. Check with your doctor or pharmacist to weigh what you know about your situation.
What's chaga used for?
Chaga has been used traditionally in teas and foods, and people take it hoping to support cardiovascular health and blood sugar control. However, we don't have reliable evidence yet that it actually works for these purposes.
Are there any side effects?
Chaga is generally well tolerated, but there have been rare reports of kidney problems related to very high consumption. Because chaga is high in oxalate, it may stress the kidneys, especially if you're prone to kidney stones or have kidney disease.
Does this product have fillers?
Yes, it contains cellulose as an inactive ingredient to help form the capsule.
How much chaga is in each capsule?
Each capsule contains 600 mg of chaga mushroom fruiting body extract.

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

Not sure if Chaga Mushroom Extract 600 mg is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Chaga Mushroom Extract 600 mg label
Go deeper

The Full Monographs Behind Chaga Mushroom Extract 600 mg’s Ingredients

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

Sources

Sources & How We Checked

Chaga Mushroom Extract 600 mg's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 9 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.

Chaga 9 references
  1. Sun JE, Ao ZH, Lu ZM, et al. Antihyperglycemic and antilipidperoxidative effects of dry matter of culture broth of Inonotus obliquus in submerged culture on normal and alloxan-diabetes mice. J Ethnopharmacol 2008;118(1):7-13. PubMed
  2. Hyun KW, Jeong SC, Lee DH, et al. Isolation and characterization of a novel platelet aggregation inhibitory peptide from the medicinal mushroom, Inonotus obliquus. Peptides 2006;27(6):1173-8. PubMed
  3. Kim YO, Han SB, Lee HW, et al. Immuno-stimulating effect of the endo-polysaccharide produced by submerged culture of Inonotus obliquus. Life Sci 2005;77(19):2438-56. PubMed
  4. Kikuchi Y, Seta K, Ogawa Y, et al. Chaga mushroom-induced oxalate nephropathy. Clin Nephrol 2014;81(6):440-4. PubMed
  5. Lee S, Lee HY, Park Y, et al. Development of end stage renal disease after long-term ingestion of chaga mushroom: case report and review of literature. J Korean Med Sci. 2020;35(19):e122.
  6. Kwon O, Kim Y, Paek JH, et al. Chaga mushroom-induced oxalate nephropathy that clinically manifested as nephrotic syndrome: A case report. Medicine (Baltimore) 2022;101(10):e28997. PubMed
  7. Su L, Xin C, Yang J, et al. A polysaccharide from Inonotus obliquus ameliorates intestinal barrier dysfunction in mice with type 2 diabetes mellitus. Int J Biol Macromol 2022;214:312-323. PubMed
  8. Chen S, Ma Y, Li H, et al. Anti-diabetic e?ects of Inonotus obliquus extract in high fat diet combined streptozotocin-induced type 2 diabetic mice. Nutr Hosp 2022;39(6):1256-1263. PubMed
  9. Ye X, Wu K, Xu L, et al. Methanol extract of Inonotus obliquus improves type 2 diabetes mellitus through modifying intestinal flora. Front Endocrinol (Lausanne) 2023;13:1103972. PubMed

See these in context on the Chaga 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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