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Dietary supplement

Organic Cinnamon Powder Ingredients & Drug Interactions

by Banyan Botanicals

Organic Cinnamon Powder label
See full label image
Powder 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 Organic Cinnamon Powder 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

Organic Cinnamon Powder is a dietary supplement by Banyan Botanicals with 1 active ingredient. Its ingredients are commonly taken for blood sugar support, digestive upset, antioxidant support.Based on those ingredients, 442 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Cinnamon bark powder. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Organic Cinnamon Powder by Banyan Botanicals

Ask about any prescription or over-the-counter medication and we check it for interactions with Organic Cinnamon Powder by Banyan Botanicals — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Organic Cinnamon Powder by Banyan Botanicals

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 12, 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: cinnamon bark powder, which comes from the bark of the cinnamon plant. It has no other added ingredients.

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 Cassia Cinnamon product and its label doesn't state a use — see Cassia Cinnamon'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.

The evidence for cinnamon's usefulness isn't established yet. The facts we hold show insufficient reliable evidence to rate it for amenorrhea, angina, common cold, diabetes, diarrhea, or dyslipidemia (high cholesterol).

That doesn't mean it won't help — just that we don't have enough solid trial data to say either way.

The evidence, ingredient by ingredient Cassia Cinnamon

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.

Cinnamon is generally well tolerated at the amounts you'd eat in food. At supplement doses, especially high amounts taken long-term, there's a concern about liver damage from its coumarin content.

Very high doses of coumarin (in the range of 50 to 7,000 mg a day) have caused liver problems in people, though those resolved when coumarin was stopped. In clinical trials, people taking 360 mg to 12 grams of cinnamon daily for three months did not show significant changes in liver enzyme levels.

Rare side effects reported include a rash in one person taking 1 gram daily for three months, and cases of contact dermatitis in people with a cinnamon allergy. One person also had a low blood sugar seizure while taking cinnamon, though it's unclear whether cinnamon caused it.

Food amounts are likely fine during pregnancy and breastfeeding, but avoid medicinal or high-dose supplement amounts in pregnancy, and avoid concentrated doses while breastfeeding due to limited safety data.

Side effects, ingredient by ingredient Cassia Cinnamon

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 — Cassia Cinnamon.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: diabetes medications.
  • For scale: 443 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.

Check your medications if you take anything for blood sugar control (antidiabetes drugs) or any drug known to stress the liver (hepatotoxic drugs). Altogether, these interactions span 443 individual 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.

If you eat cinnamon as a spice in your food, you're fine. If you're considering this as a supplement and you take diabetes medications or anything that affects your liver, talk to your pharmacist first — the interaction data matters for your specific 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 Apr 25, 2019.

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 Cinnamon Powder, straight from the product label.

Brand Banyan Botanicals
Net contents 0 Not Present
Market status On market
Date entered into DSLD Apr 25, 2019
DSLD ID 199507
Product type Botanical
Supplement form Powder
Dietary claims / uses No Claim
Intended target group(s) Adult (18 - 50 Years), Organic
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 Cinnamon Powder by Banyan Botanicals, 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:
0.5 Teaspoon(s)
Maximum serving Sizes:
0.5 Teaspoon(s)
IngredientAmount% DV
Cinnamon bark powder0.5 Teaspoon(s)--

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

Ayurvedic herbs

Formula

(Cinnamomum cassia)

Suggested/Recommended/Usage/Directions

Suggested use: 1/4 to 1/2 teaspoon with warm water, once or twice daily, or as directed by your health practitioner.

FDA Statement of Identity

Dietary Supplement

Brand IP Statement(s)

2011 Banyan Botanicals

Formulation

Certified Organic by New Mexico Department of Agriculture

Seals/Symbols

USDA Organic

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

See for yourself

Organic Cinnamon Powder by Banyan Botanicals label

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

Organic Cinnamon Powder 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 Organic Cinnamon Powder by Banyan Botanicals

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

Serving size0.5 Teaspoon(s) Dosage formPowder Amounts shown are per serving.

Cinnamon bark powder

Interacts with
442 drugs
0.5 Teaspoon(s) per serving

Cassia cinnamon is the common, inexpensive cinnamon used in cooking, and it is also taken as a supplement, most often for blood sugar support. The evi...

Cinnamon bark powder monograph & interactions
Interaction report

Organic Cinnamon Powder by Banyan Botanicals Drug Interactions

Want to check YOUR meds against Organic Cinnamon Powder?

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
442Drugs
442 Moderate

Ingredients driving the most interactions

Cinnamon bark powder 442

Individual Drug Interactions

The ingredients in Organic Cinnamon Powder interact with 442 drugs. Click any drug to see the details.

1 of the 1 ingredient in Organic Cinnamon Powder interact with drugs. Each result below shows which ingredient is responsible. Cinnamon bark powder

Each ingredient & the kinds of drugs it affects

For each ingredient in Organic Cinnamon Powder 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.

Cinnamon bark powder2 drug types · 442 drugs

Antidiabetes Drugs

Theoretically, cassia cinnamon may have additive effects with antidiabetes drugs.
Cassia cinnamon may lower blood glucose levels, and have additive effects in patients treated with antidiabetic agents. Dose adjustments to diabetes medications might be necessary.

Likelihood Possible Evidence B
Hepatotoxic Drugs

Theoretically, large doses of cassia cinnamon might cause additive effects when used with hepatotoxic drugs.
There is some concern that ingesting large amounts of cassia cinnamon for an extended duration might cause hepatotoxicity in some people. Cassia cinnamon contains coumarin, which can cause hepatotoxicity in animal models. In humans, very high doses of coumarin from 50-7000 mg/day can result in hepatotoxicity that resolves when coumarin use is discontinued. Lower amounts might also cause liver problems in sensitive people, such as those with liver disease or those taking potentially hepatotoxic agents.

Likelihood Possible Evidence D
Cinnamon bark powder full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Organic Cinnamon Powder, from the product label.

Banyan Botanicals

See all Banyan Botanicals products
Name
Banyan Botanicals
City
Albuquerque
State
NM
ZipCode
87113
Phone Number
1-800-953-6424
Web Address
www.banyanbotanicals.com
Pharmacist Counseling Corner

Organic Cinnamon Powder by Banyan Botanicals: Common Questions

Does Organic Cinnamon Powder by Banyan Botanicals interact with any medications?
Yes. Based on its ingredients, Organic Cinnamon Powder has a known interaction with 442 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Organic Cinnamon Powder 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 this safe during pregnancy?
Food amounts of cinnamon are likely safe in pregnancy. But don't use medicinal or high-dose supplement amounts — there isn't enough safety data to know for sure. Talk to your doctor or pharmacist for advice tailored to your situation.
What does cinnamon actually do?
The data we have doesn't establish strong evidence that cinnamon works for the conditions it's often used for — diabetes, colds, high cholesterol, and others. There's interest in it, but we need better studies to say whether it actually helps.
Can high doses of this hurt my liver?
There's a real concern about liver damage from high doses of cinnamon taken over a long time, because cinnamon contains coumarin — a compound that damages the liver in animal studies. Very high coumarin doses (50 to 7,000 mg a day) have caused liver problems in people. To be safe, stick to food amounts or small supplement doses, and check with your pharmacist if you have liver issues or take liver-stressing medications.
What are the side effects?
Side effects are rare. One person developed a rash taking 1 gram daily for three months. A few people with cinnamon allergies have had contact dermatitis. One person had a low blood sugar seizure, though it's unclear if cinnamon caused it.
Is this safe while breastfeeding?
Food amounts of cinnamon are likely fine. Avoid concentrated supplement doses, though — we don't have enough safety data for high amounts while breastfeeding. Check with your pharmacist for personalized advice.

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

Not sure if Organic Cinnamon Powder 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.

Organic Cinnamon Powder label
Go deeper

The Full Monographs Behind Organic Cinnamon Powder’s Ingredients

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

Herb & supplement monograph

Cassia Cinnamon

Interacts with 442 drugs

Cassia cinnamon is the common, inexpensive cinnamon used in cooking, and it is also taken as a supplement, most often for blood sugar support. The evidence for its health benefits is mixed a...

Read the full Cassia Cinnamon monograph →
Sources

Sources & How We Checked

Organic Cinnamon Powder'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 20 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.

Cassia Cinnamon 20 references
  1. Electronic Code of Federal Regulations. Title 21. Part 182 -- Substances Generally Recognized As Safe. Available at: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=182
  2. Khan A, Safdar M, Ali Khan M, et al. Cinnamon improves glucose and lipids of people with type 2 diabetes. Diabetes Care 2003;26:3215-8. PubMed
  3. De Benito V, Alzaga R. Occupational allergic contact dermatitis from cassia (Chinese cinnamon) as a flavouring agent in coffee. Contact Dermatitis 1999;40:165. PubMed
  4. Drake TE, Maibach HI. Allergic contact dermatitis and stomatitis caused by a cinnamic aldehyde-flavored toothpaste. Arch Dermatol 1976;112:202-3.
  5. Press release. Cinnamon capsules to reduce blood sugar are medicinal products! Efficacy has not been scientifically proven - some products contain high levels of coumarin. Federal Institute of Risk Assessment (BfM), Germany, November 11, 2006. Available a
  6. Felter SP, Vassallo JD, Carlton BD, Daston GP. A safety assessment of coumarin taking into account species-specificity of toxicokinetics. Food Chem Toxicol 2006;44:462-75. PubMed
  7. Crawford P. Effectiveness of cinnamon for lowering hemoglobin A1C in patients with type 2 diabetes: a randomized, controlled trial. J Am Board Fam Med 2009;22:507-12. PubMed
  8. Akilen, R., Tsiami, A., Devendra, D., and Robinson, N. Glycated haemoglobin and blood pressure-lowering effect of cinnamon in multi-ethnic Type 2 diabetic patients in the UK: a randomized, placebo-controlled, double-blind clinical trial. Diabet.Med. 2010; PubMed
  9. Lu T, Sheng H Wu J Cheng Y Zhu J Chen Y. Cinnamon extract improves fasting blood glucose and glycosylated hemoglobin level in Chinese patients with type 2 diabetes. Nutr Res. 2012;32(6):408-412. PubMed
  10. Choi, J., Lee, K. T., Ka, H., Jung, W. T., Jung, H. J., and Park, H. J. Constituents of the essential oil of the Cinnamomum cassia stem bark and the biological properties. Arch Pharm Res 2001;24(5):418-423.
  11. Altschuler JA, Casella SJ, MacKenzie TA, Curtis KM. The effect of cinnamon on A1C among adolescents with type 1 diabetes. Diabetes Care 2007;30(4):813-6. PubMed
  12. Stoecker BR, Zhan Z, Luo R, et al. Cinnamon extract lowers blood glucose in hyperglycemic subjects. FASEB J. 2010;22:722.1 (Abstract only). DOI
  13. Admani S, Hill H, Jacob SE. Cinnamon Sugar Scrub Dermatitis: "Natural" Is Not Always Best. Pediatr Dermatol. 2017;34(1):e42-e43. PubMed
  14. Isaac-Renton M, Li MK, Parsons LM. Cinnamon spice and everything not nice: many features of intraoral allergy to cinnamic aldehyde. Dermatitis. 2015;26(3):116-21. PubMed
  15. Vandersall A, Katta R. Eyelid dermatitis as a manifestation of systemic contact dermatitis to cinnamon. Dermatitis. 2015 Jul-Aug;26(4):189. PubMed
  16. Wickenberg J, Lindstedt S, Nilsson J, Hlebowicz J. Cassia cinnamon does not change the insulin sensitivity or the liver enzymes in subjects with impaired glucose tolerance. Nutr J 2014 Sep 24;13:96. PubMed
  17. Brancheau D, Patel B, Zughaib M. Do cinnamon supplements cause acute hepatitis? Am J Case Rep 2015;16:250-4. PubMed
  18. Shekarchizadeh-Esfahani P, Heydarpour F, Izadi F, Jalili C. The effect of cinnamon supplementation on liver enzymes in adults: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Med 2021;58:102699. PubMed
  19. Bernaola J, Valverde-Monge M, Otal-Buesa M, Cullen D, Heras-Mendaza F. Cinnamon allergic contact cheilitis. Contact Dermatitis 2023;88(5):418-419. PubMed
  20. Patel K, Howard M, Tate B. Cheilitis caused by allergic contact dermatitis to cinnamon in chai tea: A case report. Contact Dermatitis 2023;88(3):239-240. PubMed

See these in context on the Cassia Cinnamon 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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