Crampbark Ingredients & Drug Interactions
by Pure Herbs
What is this page for?
First and foremost: checking Crampbark 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
Crampbark is a dietary supplement by Pure Herbs 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 Crampbark by Pure Herbs
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
Pure Herbs Crampbark contains one active ingredient: Crampbark Bark Extract. It's a liquid preparation of an herb traditionally used to address muscle tension and menstrual discomfort.
There are no other inactive ingredients listed.
Does it work?
Not established
The evidence for Crampbark isn't established in the data we hold. It's been used in traditional medicine for muscle cramps, menstrual pain (dysmenorrhea), kidney stones, and pregnancy-related leg cramps, but we don't have reliable study data to rate whether it actually works for any of those uses.
If you're thinking about using it for a specific concern, talk it over with your doctor or pharmacist to see if there's research behind it for your situation.
How safe is it?
Some data gaps
Crampbark has limited human safety data. Because it's traditionally used rather than extensively studied in people, caution is warranted.
The safety information advises against use during pregnancy and breastfeeding — there isn't enough data to know it's safe in either situation. If you're pregnant, breastfeeding, or thinking about becoming pregnant, check with your doctor or pharmacist before taking it.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check. That doesn't mean interactions won't happen — it means we don't hold information showing they do.
Run your medications through the search tool on this page, and talk with your doctor or pharmacist before taking Crampbark alongside any prescription or over-the-counter drug.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. No medication interactions are currently documented, and some safety-information gaps remain.
Crampbark is a traditional herbal extract with no documented drug interactions, but human safety data are sparse. It's not proven to work for muscle cramps, menstrual pain, or other uses we have on file.
If you're pregnant or breastfeeding, the safety data advise against it. Talk with your own doctor or pharmacist before starting — they can help you decide if it's right for you.
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 Dec 13, 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
General information
Key facts about Crampbark, straight from the product label.
| Brand | Pure Herbs |
|---|---|
| Net contents | 4 Fluid Ounce(s); 120 mL |
| Market status | On market |
| Date entered into DSLD | Dec 13, 2022 |
| DSLD ID | 279754 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Women (not pregnant or lactating), Girls: (All), Adult Female (18 - 50 Years), Seniors/Mature (>50 Years) - Women ONLY |
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 Crampbark by Pure Herbs, sourced from the NIH Dietary Supplement Label Database.
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.
Suggested/Recommended/Usage/Directions
Directions: For adults, mix 2 mL (abt. 1/2 tsp) of extract in 2 fl. oz (60 mL) water one time daily preferably with a meal.
Shake well before use
Formulation
Promotes the maintenance of good health. Helps to alleviate cramping during menstruation and supports a healthy menstruation.
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Precautions
Warning: Not intended for use by pregnant or nursing women. If you have a medical condition or are taking medication, consult your doctor prior to use.
Discontinue use and consult with your doctor if any adverse reactions occur.
Keep out of reach of children
Brand IP Statement(s)
Pure Herbs, Ltd. Natural Herbal Extracts
FDA Statement of Identity
Dietary Supplement
General Statements
"No expense has been spared to provide the finest nature has to offer."
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Crampbark by Pure Herbs 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 Crampbark by Pure Herbs
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size2 mL Dosage formLiquid Servings per container60 Amounts shown are per serving.
Crampbark Bark Extract
No knowninteractions
Cramp Bark is the dried bark of Viburnum opulus, traditionally used to ease muscle and menstrual cramps. Modern, high-quality human studies are very l...
Crampbark Bark Extract monograph & interactionsOther (inactive) ingredients: None. These complete the product’s ingredient list but are not active constituents.
Crampbark by Pure Herbs Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Crampbark. 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 Crampbark, from the product label.
Pure Herbs
See all Pure Herbs products- Name
- Pure Herbs, Ltd.
- City
- Sterling Heights
- State
- MI
- Phone Number
- (800) 860-4372
- Web Address
- www.pureherbs.com
Crampbark by Pure Herbs: Common Questions
Does Crampbark by Pure Herbs interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take Crampbark if I'm pregnant?
Is it safe to breastfeed while taking Crampbark?
Does Crampbark actually work for muscle cramps?
Are there any known side effects?
What is Crampbark used for?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Crampbark 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 Crampbark’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Crampbark'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