Cramp Bark Ingredients & Drug Interactions
by Cedar Bear
What is this page for?
First and foremost: checking Cramp Bark 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
Cramp Bark is a dietary supplement by Cedar Bear with 1 active ingredient. Its ingredients are commonly taken for menstrual cramps, muscle spasms, general cramping pain.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Cramp Bark by Cedar Bear
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
Low disclosure
This product contains one active ingredient: Cramp Bark, a botanical traditionally used to support muscle comfort. The liquid also includes inactive ingredients — vegetable glycerin and purified water — to deliver the active component.
Does it work?
Insufficient evidence
The evidence we hold on Cramp Bark does not establish it works for any of its traditional uses — muscle cramps, menstrual discomfort (dysmenorrhea), kidney stones, diabetes, or pregnancy-related leg cramps. In each case, the data rates it as having insufficient reliable evidence to make a claim.
That doesn't mean it doesn't work; it means rigorous human studies backing it up aren't yet in the record we have.
How safe is it?
Some data gaps
Cramp Bark is used in traditional medicine, but human safety data are limited — we don't have robust modern studies on how it behaves in people over time. The safety data advises against it during pregnancy and while breastfeeding, since there isn't enough information to know it's safe in either situation.
If you're pregnant, nursing, or thinking about it, talk with your doctor or pharmacist before using this product.
Meds to double-check
No known interactions
No interactions are documented in our data for Cramp Bark. Even so, if you take any medications, a quick check with your own doctor or pharmacist before starting is a smart idea.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with insufficient evidence for its stated purpose. No medication interactions are currently documented, and some safety-information gaps remain.
If you're drawn to traditional remedies for muscle comfort or menstrual discomfort and want to try Cramp Bark, the ingredient itself doesn't interact with medications we have on file. But the evidence for whether it actually works isn't established yet, and safety data in people are thin.
Have a conversation with your doctor or pharmacist about whether it makes sense for 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 Oct 23, 2020.
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 Cramp Bark, straight from the product label.
| Brand | Cedar Bear |
|---|---|
| Net contents | 60 mL; 2 fl. Oz. |
| Market status | On market |
| Date entered into DSLD | Oct 23, 2020 |
| DSLD ID | 237019 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Kosher, Women (not pregnant or lactating), Gluten 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 Cramp Bark by Cedar Bear, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Blend | 0.5 mL | -- |
| Cramp Bark | 0 NP | -- |
Other ingredients: USP Grade Vegetable Glycerin, purified Water
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.
Formulation
Manufactured in the USA
True Alcohol Free Sugar Free Gluten Free
Suggested/Recommended/Usage/Directions
Suggested use: .5 mL (10 drops) 1 to 3 times a day, or as needed. Shake well.
Precautions
Warning: Not for use if pregnant or nursing.
Consult your physician before use.
General Statements
R.1
Herbal Single
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 disease.
Seals/Symbols
GMP Good Manufacturing Practices K (Kosher)
Formula
K (Kosher)
Women's Support
Viburnum opulus
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Cramp Bark by Cedar Bear 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 Cramp Bark by Cedar Bear
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size0.5 mL Dosage formLiquid Servings per container120 Amounts shown are per serving.
Proprietary Blend
Other (inactive) ingredients: USP Grade Vegetable Glycerin, Purified Water. These complete the product’s ingredient list but are not active constituents.
Cramp Bark by Cedar Bear Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Cramp Bark. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Cramp Bark, from the product label.
Cedar Bear
See all Cedar Bear products- Name
- Cedar Bear Naturales INC
- Street Address
- PO Box 158
- City
- Roosevelt
- State
- UT
- ZipCode
- 84066
- Phone Number
- 1-888-854-3727
- Web Address
- Cedarbear.com
Cramp Bark by Cedar Bear: Common Questions
Does Cramp Bark by Cedar Bear interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this while pregnant or breastfeeding?
Does Cramp Bark actually work for muscle cramps?
What is Cramp Bark and what is it supposed to do?
Are there any side effects listed for this product?
Will this interact with my medications?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Cramp Bark 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 Cramp Bark’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Cramp 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.
- 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.
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