Bamboo Extract Ingredients & Drug Interactions
by Swanson
What is this page for?
First and foremost: checking Bamboo Extract 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
Bamboo Extract is a dietary supplement by Swanson with 1 active ingredient. Its ingredients are commonly taken for source of silica for hair, skin, and nails, bone and joint support, general nutrition (cooked shoots as food).Based on those ingredients, 5 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Bamboo Leaf, Stem Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Bamboo Extract by Swanson
Ask about any prescription or over-the-counter medication and we check it for interactions with Bamboo Extract by Swanson — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Bamboo Extract by Swanson
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 supplement contains one active ingredient: bamboo leaf and stem extract. The capsules also hold rice flour, hypromellose, and magnesium silicate as inactive ingredients—these are binders and fillers that help hold the capsule together.
Does it work?
Couldn't assess
The evidence for bamboo extract and dental health—the main claim in our data—is insufficient. There isn't enough reliable research yet to say whether it actually works for that purpose.
How safe is it?
Well-documented data
Properly cooked bamboo shoots are eaten widely in food, but the safety of concentrated bamboo supplements hasn't been well studied. Raw shoots can be toxic.
Bamboo shoots contain cyanide glycosides, but boiling, fermenting, or special drying methods eliminate the hydrogen cyanide they produce. There is not enough safety data to recommend bamboo supplements during pregnancy, so avoid concentrated forms if you're pregnant.
While breastfeeding, the safety is unknown—avoid concentrated extracts unless your doctor has cleared it with you. In rare cases, bamboo shoots have caused contact dermatitis on skin.
Meds to double-check
Moderate interaction found
If you take antithyroid drugs (medications for an overactive thyroid), check with your doctor or pharmacist before using this product—bamboo may increase the effects of your medication and raise the risk of thyroid problems. The supplement contains a Moderate-severity interaction with these drugs.
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.
Bamboo extract may appeal to people interested in plant-based supplements, but it's important to know the evidence for its effectiveness isn't established yet. If you take antithyroid medication, talk with your doctor or pharmacist before starting it.
Pregnant or breastfeeding? Check with your doctor or pharmacist first—the safety data isn't there yet.
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
General information
Key facts about Bamboo Extract, straight from the product label.
| Brand | Swanson |
|---|---|
| Barcode (UPC) | 087614141909 |
| Net contents | 60 Veggie Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Feb 22, 2024 |
| DSLD ID | 308476 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Bamboo Extract by Swanson, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Bamboo Leaf, Stem Extract | 300 mg | -- |
Other ingredients: Rice Flour, Hypromellose, Magnesium Silicate
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.
Formula
Provides key nutrients for hair, skin and nails
Standardized to 70% organic silica
Brand IP Statement(s)
Swanson Science-Backed Quality Since 1969
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, take one veggie capsule per day with water.
Precautions
Warning: For adults only. Keep out of reach of children.
Consult your physician before using this or any product if you are pregnant or nursing, taking medication or have a medical condition.
Do not use if seal is broken.
Storage
Store in a cool, dry place.
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.
Formulation
Hair, skin and nails support
Standardized to 70% organic silica
Supports collagen formation Thickens and strengthens hair and nails
FDA Statement of Identity
Herbal Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Bamboo Extract by Swanson 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 Bamboo Extract by Swanson
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.
Bamboo Leaf, Stem Extract
Interacts with5 drugs
Bamboo is a giant grass whose shoots are eaten as food and whose leaves and silica-rich extracts are sold as supplements, often for hair, skin, nail,...
Bamboo Leaf, Stem Extract monograph & interactionsOther (inactive) ingredients: Rice Flour, Hypromellose, Magnesium Silicate. These complete the product’s ingredient list but are not active constituents.
Bamboo Extract by Swanson Drug Interactions
HelloPharmacist Interaction Report
Swanson's Bamboo Extract contains one active ingredient—bamboo leaf and stem extract—which has a documented interaction with antithyroid drugs.
If you take medication to manage an overactive thyroid, long-term use of this supplement might increase both the effects and side effects of your antithyroid medication, potentially leading to an underactive thyroid (hypothyroidism). Animal research suggests bamboo can lower thyroid hormone activity over time, though this hasn't been confirmed in people yet.
Read the full breakdown — every affected drug type, severity by severity
Altogether, these interactions span 5 individual medications.
Before you start this supplement, check your exact antithyroid medications with your doctor or pharmacist to see if bamboo extract is appropriate for you.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Bamboo Extract?
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 Bamboo Extract interact with 5 drugs. Click any drug to see the details.
1 of the 1 ingredient in Bamboo Extract interact with drugs. Each result below shows which ingredient is responsible. Bamboo Leaf, Stem Extract
CarbimazoleNeo-Mercazole
How Carbimazole interacts with Bamboo Extract — through 1 ingredient. Tap an ingredient for the detail:
Bamboo Leaf, Stem ExtractAntithyroid Drugs Moderate
Interaction Summary
Theoretically, long-term bamboo use might increase the effects and adverse effects of antithyroid drugs, possibly leading to hypothyroidism.
Read the full Bamboo Leaf, Stem Extract + Carbimazole interactionMethenamine MandelateMandelamine, Methimazole
How Methenamine Mandelate interacts with Bamboo Extract — through 1 ingredient. Tap an ingredient for the detail:
Bamboo Leaf, Stem ExtractAntithyroid Drugs Moderate
Interaction Summary
Theoretically, long-term bamboo use might increase the effects and adverse effects of antithyroid drugs, possibly leading to hypothyroidism.
Read the full Bamboo Leaf, Stem Extract + Methenamine Mandelate interactionMethimazoleTapazole
How Methimazole interacts with Bamboo Extract — through 1 ingredient. Tap an ingredient for the detail:
Bamboo Leaf, Stem ExtractAntithyroid Drugs Moderate
Interaction Summary
Theoretically, long-term bamboo use might increase the effects and adverse effects of antithyroid drugs, possibly leading to hypothyroidism.
Read the full Bamboo Leaf, Stem Extract + Methimazole interactionPotassium Iodide (prescription Drug)Thyro-Block
How Potassium Iodide (prescription Drug) interacts with Bamboo Extract — through 1 ingredient. Tap an ingredient for the detail:
Bamboo Leaf, Stem ExtractAntithyroid Drugs Moderate
Interaction Summary
Theoretically, long-term bamboo use might increase the effects and adverse effects of antithyroid drugs, possibly leading to hypothyroidism.
Read the full Bamboo Leaf, Stem Extract + Potassium Iodide (prescription Drug) interactionPropylthiouracil, PtuPropylthiouracil
How Propylthiouracil, Ptu interacts with Bamboo Extract — through 1 ingredient. Tap an ingredient for the detail:
Bamboo Leaf, Stem ExtractAntithyroid Drugs Moderate
Interaction Summary
Theoretically, long-term bamboo use might increase the effects and adverse effects of antithyroid drugs, possibly leading to hypothyroidism.
Read the full Bamboo Leaf, Stem Extract + Propylthiouracil, Ptu interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Bamboo Extract 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.
Bamboo Leaf, Stem Extract
Antithyroid Drugs
Theoretically, long-term bamboo use might increase the effects and adverse effects of antithyroid drugs, possibly leading to hypothyroidism.
Animal research suggests that long-term consumption of bamboo shoot can decrease thyroid peroxidase activity, as well as levels of thyroxine (T4) and triiodothyronine (T3). This effect has not yet been reported in humans.
Brand information
Manufacturer and brand details for Bamboo Extract, from the product label.
Swanson
See all Swanson products- Name
- Swanson Health Products
- City
- Fargo
- State
- ND
- ZipCode
- 58104
- Phone Number
- 1-800-437-4148
- Web Address
- swanson.com
Bamboo Extract by Swanson: Common Questions
Does Bamboo Extract by Swanson interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is bamboo extract safe during pregnancy?
Can I take bamboo extract while breastfeeding?
Does this product actually work for dental health?
Are there any side effects I should know about?
Why is raw bamboo dangerous if cooked bamboo is eaten safely?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Bamboo Extract 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 Bamboo Extract’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Bamboo Extract'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 4 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.
Bamboo 4 references
- Chandra AK, Ghosh D, Mukhopadhyay S, et al. Effect of bamboo shoot, Bambusa arundinacea (Retz.) Willd. on thyroid status under conditions of varying iodine intake in rats. Indian J Exp Biol 2004;42(8):781-786.
- Kitajima T. Contact allergy caused by bamboo shoots. Contact Dermatitis 1986;15(2):100-102. PubMed
- Sang-A-Gad P, Guharat S, Wananukul W. A mass cyanide poisoning from pickling bamboo shoots. Clin Toxicol (Phila). 2011 Nov;49(9):834-9. PubMed
- Satya S, Bal LM, Singhal P, Naik SN. Bamboo shoot processing: food quality and safety aspect (a review). Trends in Food Sci. Technol. 2010;21(4):181-9. DOI
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