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Dietary supplement

White Slippery Elm Bark Ingredients & Drug Interactions

by TerraVita

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

White Slippery Elm Bark is a dietary supplement by TerraVita 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 White Slippery Elm Bark Glycerite Liquid Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

HelloPharmacist Scorecard of White Slippery Elm Bark by TerraVita

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: White Slippery Elm Bark Glycerite Liquid Extract. Slippery elm is the inner bark of the slippery elm tree, made into a liquid extract using glycerin.

The ingredient also contains an inactive ingredient, glycerin, which acts as a preservative and carrier.

Does it work?

Not established
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 established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Slippery Elm's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: sore throat, cough, and digestive comfort.
  • We looked for evidence on: Cough, Pharyngitis, Constipation, Diarrhea, Irritable bowel syndrome (IBS), Peptic ulcers — and 2 related terms.
  • The closest evidence on file: Slippery Elm is rated "Insufficient Reliable Evidence To Rate" for Constipation (Natural Medicines).
  • Also on file: Slippery Elm is rated "Insufficient Reliable Evidence To Rate" for Cough, Diarrhea, Irritable bowel syndrome (IBS), Peptic ulcers, and more.

The evidence for slippery elm's effectiveness isn't established in the data we hold. The science on it for cancer, constipation, cough, inflammatory bowel disease, and diarrhea all rates as insufficient reliable evidence — meaning there isn't enough high-quality research to say whether it works for any of these uses.

If you're considering it for a specific condition, talk with your doctor or pharmacist about what the current evidence supports.

The evidence, ingredient by ingredient Slippery Elm

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.

Slippery elm is generally well tolerated for short-term use, though high-quality safety data are limited. Some people may experience contact dermatitis (skin irritation) or hives after exposure to slippery elm or its pollen, and the pollen itself is a known allergen.

For pregnancy, there isn't enough reliable safety data to know whether it's safe — some sources caution against use during pregnancy. For breastfeeding, safety information is too limited to advise either way.

Talk with your doctor or pharmacist about whether this product is right for you if you're pregnant or nursing.

Side effects, ingredient by ingredient Slippery Elm

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 — Slippery Elm.
  • The most serious interaction on file is rated Moderate.
  • For scale: 2,023 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.

Take caution with all oral medications — anything you swallow as a tablet, capsule, or liquid. Slippery elm's mucilage may slow absorption and reduce how much of your drug reaches your bloodstream.

Space your medications and this product at least two hours apart, and use the checker below or talk with your pharmacist to confirm the timing works for your specific drugs.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.

White Slippery Elm Bark may be worth considering if you're interested in herbal options for digestive support, but evidence for its effectiveness isn't established in our data. The main caution is that it can slow oral drug absorption, so you'll want to separate doses of this product from your medications by at least two hours.

If you take any oral drugs regularly or are pregnant or breastfeeding, check with your doctor or pharmacist first.

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 Nov 22, 2022.

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 White Slippery Elm Bark, straight from the product label.

Brand TerraVita
Barcode (UPC) 064434289899
Net contents 1 Fluid Ounce(s); 30 mL
Market status On market
Date entered into DSLD Nov 22, 2022
DSLD ID 280229
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other
Intended target group(s) Adult (18 - 50 Years)
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 White Slippery Elm Bark by TerraVita, 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:
25 Drop(s)
Maximum serving Sizes:
40 Drop(s)
Servings per container
227
UPC/BARCODE
064434289899
IngredientAmount% DV
White Slippery Elm Bark Glycerite Liquid Extract0.13 mL--

Other ingredients: Glycerin

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.
Brand IP Statement(s)

Copyright 2006 TerraVita - Distributed by ZooScape LLC, All Rights Reserved.

Formula

Glycerite liquid extract (1:5)

Formulation

Alcohol free No flavor

Suggested/Recommended/Usage/Directions

Suggested Use: Take 25-40 drops of extract in a small amount of warm water 3-4 times daily. Shake well before using.

Precautions

Keep away from children.

Do not use if safety seal around cap is broken or missing.

See for yourself

White Slippery Elm Bark by TerraVita label

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

What’s inside

The Ingredients in White Slippery Elm Bark by TerraVita

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

Serving size25 Drop(s) Dosage formLiquid Servings per container227 Amounts shown are per serving.

0.13 mL per serving

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...

White Slippery Elm Bark Glycerite Liquid Extract monograph & interactions

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

Interaction report

White Slippery Elm Bark by TerraVita Drug Interactions

Want to check YOUR meds against White Slippery Elm Bark?

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
2,022Drugs
2,022 Moderate

Ingredients driving the most interactions

Each ingredient & the kinds of drugs it affects

For each ingredient in White Slippery Elm Bark 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.

White Slippery Elm Bark Glycerite Liquid Extract1 drug type · 2,022 drugs

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.

Likelihood Possible Evidence D
The maker

Brand information

Manufacturer and brand details for White Slippery Elm Bark, from the product label.

TerraVita

See all TerraVita products
Name
ZooScape LLC
Phone Number
844-449-0444
Web Address
www.ZooScape.com
Pharmacist Counseling Corner

White Slippery Elm Bark by TerraVita: Common Questions

Does White Slippery Elm Bark by TerraVita interact with any medications?
Yes. Based on its ingredients, White Slippery Elm Bark has a known interaction with 2,022 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
White Slippery Elm Bark 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 White Slippery Elm Bark with my daily medications?
You may be able to, but timing is key. Slippery elm can slow how your body absorbs oral medications, so separate doses by at least two hours — take your medications first, then the slippery elm later. Use the interaction checker on this page to search your specific drugs, and confirm with your pharmacist that the timing works for you.
What is slippery elm actually used for?
Slippery elm has been used traditionally for digestive and respiratory concerns, but the evidence we hold rates as insufficient for cancer, constipation, cough, inflammatory bowel disease, and diarrhea — meaning there isn't enough quality research to say it works for these uses. Your doctor can discuss whether it's appropriate for your situation.
Is this safe for short-term use?
Yes, slippery elm is generally well tolerated for short-term use, though high-quality safety data are limited. Some people may experience skin irritation or hives if they're sensitive to it or its pollen. Stop and talk with your doctor if you develop any skin reaction.
Can I use this while pregnant or breastfeeding?
There isn't enough reliable safety data for pregnancy or breastfeeding to know either way. Talk with your doctor or pharmacist if you're pregnant or nursing — they can help you decide whether this product is appropriate for you right now.
What's in this liquid extract besides slippery elm?
The product contains White Slippery Elm Bark Glycerite Liquid Extract as the active ingredient and glycerin as an inactive ingredient, which acts as a preservative and carrier for the extract.

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

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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.

White Slippery Elm Bark label
Sources

Sources & How We Checked

White Slippery Elm Bark'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 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
  1. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  2. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  3. Czarnecki D, Nixon R, Bekhor P, and et al. Delayed prolonged contact urticaria from the elm tree. Contact Dermatitis 1993;28:196-197. PubMed

See these in context on the Slippery Elm 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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