Slippery Elm Bark 370 mg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Slippery Elm Bark 370 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
Slippery Elm Bark 370 mg is a dietary supplement by Vitamin World with 1 active ingredient. Its ingredients are commonly taken for sore throat and cough, heartburn and acid reflux, digestive upset and ibs.Based on those ingredients, 2,022 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Slippery Elm. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Slippery Elm Bark 370 mg by Vitamin World
Ask about any prescription or over-the-counter medication and we check it for interactions with Slippery Elm Bark 370 mg by Vitamin World — 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 Slippery Elm Bark 370 mg by Vitamin World
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: slippery elm inner bark at 370 mg per capsule. Slippery elm is the dried inner bark of the slippery elm tree, traditionally used to coat and soothe the digestive tract.
The capsule itself is made from gelatin.
Does it work?
Couldn't assess
The evidence we hold shows insufficient reliable data to rate slippery elm for cancer, constipation, cough, inflammatory bowel disease, or diarrhea. While it's been used traditionally for digestive complaints, the research supporting its effectiveness for these conditions isn't established in our data.
How safe is it?
Well-documented data
Slippery elm is generally well tolerated for short-term use, though high-quality safety data are limited. Some people have reported contact dermatitis, hives (urticaria), or allergic reactions after touching slippery elm or inhaling its pollen.
There isn't enough reliable information on whether it's safe during pregnancy or breastfeeding, so talk with your doctor or pharmacist before using it if you're pregnant or nursing.
Meds to double-check
Moderate interaction found
Before taking this product, check any oral medications (prescription or over-the-counter) you take regularly with the search tool below. Slippery elm's mucilage may slow their absorption and lower their blood levels — a Moderate interaction affecting many drug types.
Your doctor or pharmacist can advise whether a timing gap between your doses would help.
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.
Slippery Elm Bark may be worth considering if you're exploring traditional digestive support, but the evidence for its effectiveness isn't well established in the data we hold. The main caution is its potential to slow medication absorption — if you take any oral drugs, check your exact medications with the tool on this page before starting.
Talk it over with your doctor or pharmacist to make sure it fits your situation.
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 May 24, 2013.
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 Slippery Elm Bark 370 mg, straight from the product label.
| Brand | Vitamin World |
|---|---|
| Barcode (UPC) | 074312751257 |
| Net contents | 100 Rapid Release Capsule(s) |
| Market status | On market |
| Date entered into DSLD | May 24, 2013 |
| DSLD ID | 21173 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar 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 Slippery Elm Bark 370 mg by Vitamin World, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Slippery Elm | 740 mg | -- |
Other ingredients: Gelatin, Contains <2% of
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.
General Statements
Vitamin World products are subject to critically stringent quality assurance analysis. Our state-of-the-art laboratory, manufacturing and packaging facilities insure the highest quality nutritional supplements money can buy. Your health & safety are our first priority!
Traditional Goodness from Mother Nature NATURAL WHOLE HERB
Vitamin World’s Guarantee: We use only the finest quality herbs and spices. Each is screened and finely milled for quick release.
Vitamin World’s Natural Whole Herb products utilize ground plant parts to provide the natural components found in nature. The mucilage of Slippery Elm gives it a soothing feeling. Slippery Elm has a long history of use.
Seals/Symbols
QA QUALITY ASSURED
Formulation
No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Soy, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
Vitamin World’s preservative-free gelatin capsules contain pure milled herb powder.
Precautions
WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Any medication should be taken one (1) hour prior to consuming this product.
Keep out of reach of children.
Do not use if seal under cap is broken or missing.
Storage
Store at room temperature.
Brand IP Statement(s)
(C)2012 Vitamin World, Inc.
Get healthy.
General
PROD. #5125 B5125 07B
FDA Statement of Identity
Herbal Supplement
Suggested/Recommended/Usage/Directions
DIRECTIONS: As a tea, open two (2) capsules of the powdered bark and combine with 1 cup (8 oz.) of water. Stir until blended. Heat to a boil then simmer for 10-15 minutes. Cool before drinking.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Slippery Elm Bark 370 mg by Vitamin World 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 Slippery Elm Bark 370 mg by Vitamin World
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size2 Capsule(s) Dosage formCapsule Servings per container50 Amounts shown are per serving.
Slippery Elm
Interacts with2,022 drugs
Slippery elm is a traditional herbal remedy made from the inner bark of a North American elm tree, used mainly to soothe sore throats and irritated di...
Slippery Elm monograph & interactionsOther (inactive) ingredients: Gelatin, Contains <2% of. These complete the product’s ingredient list but are not active constituents.
Slippery Elm Bark 370 mg by Vitamin World Drug Interactions
HelloPharmacist Interaction Report
Slippery Elm Bark by Vitamin World may interact with oral medications.
Its mucilage content can slow down how your body absorbs drugs taken by mouth, potentially lowering the amount of medication in your bloodstream — a Moderate concern affecting over 2,000 individual medications.
Read the full breakdown — every affected drug type, severity by severity
Because slippery elm can interfere with drug absorption broadly, you'll want to check your specific medications before starting it. If you take any oral prescription or over-the-counter drugs, run them through the checker below to see whether a timing gap between your doses and this supplement would help.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Slippery Elm Bark 370 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 Slippery Elm Bark 370 mg interact with 2,022 drugs. Click any drug to see the details.
1 of the 1 ingredient in Slippery Elm Bark 370 mg interact with drugs. Each result below shows which ingredient is responsible. Slippery Elm
"phentolamineOraVerse, Rogitine, Ryzumvi
How "phentolamine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + "phentolamine interaction6-mercaptopurinePurinethol
How 6-mercaptopurine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + 6-mercaptopurine interactionAbacavirZiagen
How Abacavir interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Abacavir interactionAbacavir Sulfate, Dolutegravir, LamivudineTriumeq
How Abacavir Sulfate, Dolutegravir, Lamivudine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Abacavir Sulfate, Dolutegravir, Lamivudine interactionAbacavir, LamivudineEpzicom
How Abacavir, Lamivudine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Abacavir, Lamivudine interactionAbciximabReoPro
How Abciximab interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Abciximab interactionAbemaciclibVerzenio
How Abemaciclib interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acalabrutinib interactionAcamprosateCampral
How Acamprosate interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acamprosate interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acenocoumarol interactionAcepromazineAtravet
How Acepromazine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acepromazine interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + 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 Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Slippery Elm Bark 370 mg — through 1 ingredient. Tap an ingredient for the detail:
Slippery ElmOral Drugs Moderate
Interaction Summary
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Read the full Slippery Elm + Acetaminophen, Caffeine, Isometheptene interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Slippery Elm Bark 370 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.
Slippery Elm
Oral Drugs
Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.
Slippery elm inner bark contains mucilage, which may interfere with the absorption of orally administered drugs.
Brand information
Manufacturer and brand details for Slippery Elm Bark 370 mg, from the product label.
Vitamin World
See all Vitamin World products- Name
- Vitamin World, Inc.
- City
- Ronkonkoma
- State
- NY
- ZipCode
- 11779
Slippery Elm Bark 370 mg by Vitamin World: Common Questions
Does Slippery Elm Bark 370 mg by Vitamin World interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take slippery elm with my other medications?
Does slippery elm actually work for constipation or digestive issues?
Is slippery elm safe during pregnancy?
Is it safe to breastfeed while taking slippery elm?
Can I have an allergic reaction to slippery elm?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Slippery Elm Bark 370 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 Slippery Elm Bark 370 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Slippery Elm Bark 370 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 3 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.
Slippery Elm 3 references
- The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Czarnecki D, Nixon R, Bekhor P, and et al. Delayed prolonged contact urticaria from the elm tree. Contact Dermatitis 1993;28:196-197. 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