No known drug interactions for the matched ingredients — not a guarantee none exist. Check your meds →
Dietary supplement

Organic Cramp Bark Ingredients & Drug Interactions

by Ra Herbals

Liquid Category: Botanical
No known interaction
The interaction bottom line No known interaction

Organic Cramp Bark is a dietary supplement by Ra Herbals 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 Organic Cramp Bark by Ra Herbals

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

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 1 active ingredient.

This product contains one active ingredient: cramp bark, a plant traditionally used for muscle tension and menstrual discomfort. It's delivered as a liquid extract in a base of cane alcohol and distilled water.

Does it work?

Insufficient evidence
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
Insufficient

There isn't enough reliable clinical evidence to rate this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: muscle cramps and menstrual cramps relief.
  • We looked for evidence on: Dysmenorrhea, Muscle cramps, Pregnancy-related leg cramps, menstrual pain, muscle spasm.
  • The closest evidence on file: Cramp Bark is rated "Insufficient Reliable Evidence To Rate" for Muscle cramps (Natural Medicines).
  • Also on file: Cramp Bark is rated "Insufficient Reliable Evidence To Rate" for Dysmenorrhea, Pregnancy-related leg cramps.

The evidence we hold rates cramp bark as having insufficient reliable evidence for muscle cramps, period pain (dysmenorrhea), pregnancy-related leg cramps, kidney stones, and diabetes. That means the science isn't established yet — it doesn't mean it doesn't work, just that we don't have solid trial data to go on.

A lot of traditional use sits in this gray zone.

The evidence, ingredient by ingredient Cramp Bark

How safe is it?

Some data gaps
Safety Information · database check
Some gaps

Safety data exists for these ingredients, but with some important gaps.

Why this rating?
  • We hold adverse-effect (side-effect) data for 0 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.

Cramp bark is generally used in traditional medicine, but human safety data are limited — so you're working with incomplete information. The safety data we hold advise against it during pregnancy and breastfeeding.

If you're pregnant, nursing, or thinking about either, talk to your doctor or pharmacist before using this product.

Side effects, ingredient by ingredient Cramp Bark

Meds to double-check

No known interactions
Known Interaction Concern · database check
No known interactions

No medication interactions are currently documented for the matched ingredients — that isn't a guarantee none exist.

Why this rating?
  • None of the 1 matched ingredient has a documented medication interaction on file.

No interactions are documented in our data for cramp bark. That said, because it's been used traditionally for muscle and menstrual symptoms, and for kidney and blood sugar concerns, check with your own doctor or pharmacist if you take medications for those conditions — especially blood thinners, diabetes drugs, or anything affecting kidney function.

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.

Cramp Bark by Ra Herbals is a single-ingredient liquid extract used traditionally for muscle tension and period discomfort, though the scientific evidence for it isn't established. It has no documented medication interactions, but safety data in pregnancy and breastfeeding are insufficient — avoid it if you're pregnant or nursing.

If you take any prescription medications or have kidney or blood sugar concerns, run this past 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 Jan 24, 2024.

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 Organic Cramp Bark, straight from the product label.

Brand Ra Herbals
Barcode (UPC) 767787973216
Net contents 1 Fluid Ounce(s); 30 mL
Market status On market
Date entered into DSLD Jan 24, 2024
DSLD ID 305483
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Organic, Gluten Free
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 Organic Cramp Bark by Ra Herbals, 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 mL
Maximum serving Sizes:
1 mL
Servings per container
30
UPC/BARCODE
767787973216
IngredientAmount% DV
Cramp Bark0 NP--

Other ingredients: Cane Alcohol, Water, Distilled

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

Bioregional Herbal Company

Instagram Facebook Twitter @sungodmeds

Formulation

Certified Organic by: Oregon Tilth

USDA Organic

Oregon Made

Non-GMO Gluten Free

M (Mental Ease) M (Muscle Ease) P (Pain Relief)

Seals/Symbols

OTCO (Oregon Tilth Certified Organic)

USDA Organic

Suggested/Recommended/Usage/Directions

See website for recommended dosage.

Shake Well Before Use

Precautions

Do not exceed. Caution: Do not use if safety seal is missing or broken.

If pregnant, nursing, or on medication, consult with your health care practitioner before use.

Keep out of reach of children.

Brand IP Statement(s)

Ra Herbals Herbs Enlightened

FDA Statement of Identity

Herbal Supplement

See for yourself

Organic Cramp Bark by Ra Herbals label

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

What’s inside

The Ingredients in Organic Cramp Bark by Ra Herbals

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

Serving size1 mL Dosage formLiquid Servings per container30 Amounts shown are per serving.

Cramp Bark

No known
interactions
0 NP per serving

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...

Cramp Bark monograph & interactions

Other (inactive) ingredients: Cane Alcohol, Water, Distilled. These complete the product’s ingredient list but are not active constituents.

Interaction report

Organic Cramp Bark by Ra Herbals Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Organic Cramp Bark. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.

The maker

Brand information

Manufacturer and brand details for Organic Cramp Bark, from the product label.

Ra Herbals

See all Ra Herbals products
Name
Sun God Medicinals
Street Address
540 E Vilas Rd Ste C
City
Central Point
State
OR
ZipCode
97502
Phone Number
888-470-7394
Web Address
www.sungodmedicinals.com
Pharmacist Counseling Corner

Organic Cramp Bark by Ra Herbals: Common Questions

Does Organic Cramp Bark by Ra Herbals interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Organic Cramp Bark. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Organic Cramp 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 this if I'm pregnant or breastfeeding?
The safety data we hold advise against cramp bark during pregnancy and breastfeeding. If you're pregnant, nursing, or planning either, talk with your doctor or pharmacist before using this product.
Does cramp bark actually work for muscle cramps?
Cramp bark is used traditionally for muscle cramps and period pain, but the scientific evidence we hold rates it as having insufficient reliable data to say whether it works. That's a gray zone — traditional use doesn't prove it, but it doesn't rule it out either.
What's in the liquid besides the herb?
The active ingredient is cramp bark. It's mixed with cane alcohol and distilled water to make the liquid form.
Will this interact with my blood thinner or diabetes medication?
No interactions are documented in our data for cramp bark with specific medications. That said, because it's been used traditionally for symptoms related to blood clotting and blood sugar, check with your pharmacist or doctor before combining it with those drugs — they can look at your exact medications and history.

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

Not sure if Organic Cramp Bark is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

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.

Organic Cramp Bark label
Go deeper

The Full Monographs Behind Organic Cramp Bark’s Ingredients

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

Sources

Sources & How We Checked

Organic 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.

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

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