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Dietary supplement

Full Spectrum Wild Cherry Bark 500 mg Ingredients & Drug Interactions

by Swanson Premium Brand

Full Spectrum Wild Cherry Bark 500 mg label
See full label image
Capsule Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Full Spectrum Wild Cherry Bark 500 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

The interaction bottom line Most serious interaction: Moderate

Full Spectrum Wild Cherry Bark 500 mg is a dietary supplement by Swanson Premium Brand with 1 active ingredient. Its ingredients are commonly taken for cough, bronchitis and respiratory irritation, sore throat.Based on those ingredients, 643 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Wild Cherry. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand

Ask about any prescription or over-the-counter medication and we check it for interactions with Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand

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

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 30, 2026

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: wild cherry bark at 500 mg per capsule. The capsules also contain gelatin and rice flour as inactive ingredients to hold everything together.

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

This is a single-ingredient Wild Cherry product and its label doesn't state a use — see Wild Cherry's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

We don't have effectiveness data on file for wild cherry bark. The evidence for what this ingredient is meant to do isn't established in our records, so we can't tell you whether it works for its intended purpose.

The evidence, ingredient by ingredient Wild Cherry

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.

Wild cherry is generally considered safe in the small amounts found in commercial cough syrups, but here's the catch: the plant contains compounds that can form cyanide when broken down in your body, and large doses carry real risk. Taking large amounts of wild cherry can lead to cyanide poisoning, which can be serious or even fatal.

One documented case involved a woman who consumed roughly 300 grams of wild cherries steeped in alcohol and presented to the hospital with headache, nausea, vomiting, confusion, severe shortness of breath, and eventually became unresponsive. The safety data advises against use during pregnancy because the risk is not acceptable.

For breastfeeding, there isn't enough safety information, so you should not use it while nursing. If you're pregnant, planning to become pregnant, or breastfeeding, talk with your doctor or pharmacist before taking this product.

Side effects, ingredient by ingredient Wild Cherry

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 — Wild Cherry.
  • The most serious interaction on file is rated Moderate.
  • For scale: 644 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 taking this product, check with your doctor or pharmacist if you take any medications broken down by the CYP3A4 enzyme pathway — a very large group that includes cholesterol drugs, antifungals, and many others. The product may theoretically increase levels of these drugs, though it hasn't been confirmed in humans.

Use the interaction checker on this page to look up your exact medications.

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.

Wild cherry bark is used in small doses in some cough products, but this 500 mg capsule format raises safety questions because of the cyanide-forming compounds in the plant and the risk at higher doses. If you take medications metabolized by CYP3A4 (a very large group), you'll want to check your specific drugs before starting.

Avoid this product if you're pregnant or breastfeeding. Talk with your doctor or pharmacist about whether this product is right for you and your medications.

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 Mar 23, 2018.

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 Full Spectrum Wild Cherry Bark 500 mg, straight from the product label.

Brand Swanson Premium Brand
Barcode (UPC) 087614110875
Net contents 90 Capsule(s)
Market status On market
Date entered into DSLD Mar 23, 2018
DSLD ID 175044
Product type Botanical
Supplement form Capsule
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 Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand, 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)
UPC/BARCODE
087614110875
IngredientAmount% DV
Wild Cherry500 mg--

Other ingredients: Gelatin, Rice Flour, May contain one or both of the following

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.
General Statements

Bringing wellness to the world since 1969

To reorder, call toll free 1-800-437-4148 or visit our website at www.swansonvitamins.com

FDA Statement of Identity

Herbal Supplement

Seals/Symbols

Guaranteed purity & potency

Precautions

Do not use if seal is broken.

Keep out of reach of children.

Do not exceed recommended daily dose.

Warning: Do not take this product if you are pregnant or nursing.

Storage

Store in a cool, dry place.

Suggested/Recommended/Usage/Directions

Suggested Use: As a dietary supplement, take one capsule two to three times per day. Do not exceed recommended daily dose.

General

SW1087 REV 0 10 02 17

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand label

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

Full Spectrum Wild Cherry Bark 500 mg label

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)
What’s inside

The Ingredients in Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand

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

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

Wild Cherry

Interacts with
643 drugs
500 mg per serving

Wild cherry bark is a traditional cough remedy found in many old-fashioned cough syrups and lozenges, but there is little modern scientific evidence p...

Wild Cherry monograph & interactions

Other (inactive) ingredients: Gelatin, Rice Flour, May contain one or both of the following. These complete the product’s ingredient list but are not active constituents.

Interaction report

Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand Drug Interactions

Want to check YOUR meds against Full Spectrum Wild Cherry Bark 500 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
643Drugs
643 Moderate

Ingredients driving the most interactions

Wild Cherry 643

Individual Drug Interactions

The ingredients in Full Spectrum Wild Cherry Bark 500 mg interact with 643 drugs. Click any drug to see the details.

1 of the 1 ingredient in Full Spectrum Wild Cherry Bark 500 mg interact with drugs. Each result below shows which ingredient is responsible. Wild Cherry

Each ingredient & the kinds of drugs it affects

For each ingredient in Full Spectrum Wild Cherry Bark 500 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.

Wild Cherry1 drug type · 643 drugs

Cytochrome P450 3A4 (Cyp3A4) Substrates

In vitro research suggests that wild cherry can inhibit cytochrome P450 3A4 (CYP3A4) enzymes. Theoretically, wild cherry might increase levels of drugs metabolized by CYP3A4. However, so far, this interaction has not been reported in humans.
Some drugs metabolized by CYP3A4 include lovastatin (Mevacor), ketoconazole (Nizoral), itraconazole (Sporanox), fexofenadine (Allegra), triazolam (Halcion), and others.

Likelihood Possible Evidence D
Wild Cherry full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Full Spectrum Wild Cherry Bark 500 mg, from the product label.

Swanson Premium Brand

See all Swanson Premium Brand products
Name
Swanson Health Products
City
Fargo
State
ND
ZipCode
58104
Phone Number
1-800-437-4148
Web Address
www.swansonvitamins.com
Pharmacist Counseling Corner

Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand: Common Questions

Does Full Spectrum Wild Cherry Bark 500 mg by Swanson Premium Brand interact with any medications?
Yes. Based on its ingredients, Full Spectrum Wild Cherry Bark 500 mg has a known interaction with 643 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Full Spectrum Wild Cherry Bark 500 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.
Is wild cherry safe to take if I'm pregnant?
No, the safety data advises against it during pregnancy. If you're pregnant or planning to become pregnant, talk with your doctor or pharmacist before taking this product.
Can I take this while breastfeeding?
There isn't enough safety information to know either way, so avoid use while breastfeeding. Talk with your doctor or pharmacist for personalized advice.
What are the side effects of wild cherry bark?
The main concern is cyanide toxicity from taking large amounts. Symptoms can include headache, nausea, vomiting, confusion, and severe shortness of breath. This product shouldn't be used in large amounts because of these compounds in the plant.
Does this product actually work?
We don't have effectiveness data on file for wild cherry bark, so we can't tell you whether it works for what it's intended to do.
What's in this capsule besides wild cherry?
The capsule also contains gelatin and rice flour as inactive ingredients — these hold the product together but aren't active.

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

Not sure if Full Spectrum Wild Cherry Bark 500 mg is safe with your meds?

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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.

Full Spectrum Wild Cherry Bark 500 mg label
Go deeper

The Full Monographs Behind Full Spectrum Wild Cherry Bark 500 mg’s Ingredients

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

Herb & supplement monograph

Wild Cherry

Interacts with 643 drugs

Wild cherry bark is a traditional cough remedy found in many old-fashioned cough syrups and lozenges, but there is little modern scientific evidence proving it works. The bark, leaves, and s...

Read the full Wild Cherry monograph →
Sources

Sources & How We Checked

Full Spectrum Wild Cherry Bark 500 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 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.

Wild Cherry 4 references
  1. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  2. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  3. Budzinski JW, Foster BC, Vandenhoek S, Arnason JT. An in vitro evaluation of human cytochrome P450 3A4 inhibition by selected commercial herbal extracts and tinctures. Phytomedicine 2000;7:273-82. PubMed
  4. Pentore, R., Venneri, A., and Nichelli, P. Accidental choke-cherry poisoning: early symptoms and neurological sequelae of an unusual case of cyanide intoxication. Ital.J Neurol.Sci. 1996;17(3):233-235. PubMed

See these in context on the Wild Cherry 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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