Ceylon Cinnamon Extract Powder 1000 mg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Ceylon Cinnamon Extract Powder 1000 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
Ceylon Cinnamon Extract Powder 1000 mg is a dietary supplement by BulkSupplements.com with 1 active ingredient. Its ingredients are commonly taken for blood sugar support, high cholesterol, indigestion and gas.Based on those ingredients, 258 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Cinnamon Bark Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com
Ask about any prescription or over-the-counter medication and we check it for interactions with Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com
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
This product contains one active ingredient: cinnamon bark extract at 1000 mg per serving. It's a concentrated form of Ceylon cinnamon.
The powder also contains dextrin as an inactive ingredient (a starch used to bulk out and bind the formula).
Does it work?
Couldn't assess
The evidence for this product doesn't support most of the claims you'll see. Ceylon cinnamon shows possibly ineffective ratings for obesity and diabetes—meaning the research doesn't back up that it helps with either condition.
For hay fever, COPD, and the common cold, we don't have enough reliable evidence to say one way or the other. If you're considering this for any of those reasons, talk with your pharmacist about whether the science supports it for your specific situation.
How safe is it?
Well-documented data
Taken by mouth, Ceylon cinnamon extract is generally well tolerated and serious side effects are uncommon. The most common complaints in studies are bloating, indigestion, and nausea.
There is one case report of bleeding in a patient who took cinnamon daily for months before surgery, and a few reports of rash or itching, though these are rare. Food amounts of cinnamon are considered safe, but supplement-strength doses (like this 1000 mg powder) are less well studied.
The safety data for breastfeeding at supplement doses isn't known, so if you're nursing, talk with your doctor or pharmacist before starting. Pregnant women should also check with their healthcare provider, as safety data during pregnancy isn't on file for this product.
Meds to double-check
Moderate interaction found
Check your blood pressure medications and diabetes medications before taking this product. Both can interact with Ceylon cinnamon at a Moderate severity level.
Blood pressure drugs risk working too well and dropping your pressure too low; diabetes drugs risk your blood sugar dropping further than intended.
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.
This product is mainly for people interested in cinnamon as a concentrated supplement, though the evidence for its effectiveness for common health goals is limited. If you take blood pressure or diabetes medications, check with your pharmacist first—your doctor may need to monitor you or adjust your dose.
If you're pregnant or breastfeeding, get personalized advice before starting.
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 24, 2025.
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 Ceylon Cinnamon Extract Powder 1000 mg, straight from the product label.
| Brand | BulkSupplements.com |
|---|---|
| Barcode (UPC) | X000JC14AF |
| Net contents | 1 Kilogram(s); 35.3 Ounce(s) |
| Market status | On market |
| Date entered into DSLD | Apr 24, 2025 |
| DSLD ID | 330606 |
| Product type | Botanical |
| Supplement form | Powder |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy 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 Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com, 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.
Formula
Ceylon Cinnamon Extract Powder 1000 mg per serving Cinnamon Bark Extract
Brand IP Statement(s)
BulkSupplements.com Clean & pure bulk supplements
Formulation
Color may vary
Free Of: Added sugar, soy, dairy, gluten
FDA Disclaimer Statement
Warning: This product is not intended to diagnose, treat, cure, or prevent any disease.
Precautions
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, take 1000 mg (about 1/3 tsp) once or twice daily, or as directed by a physician.
Storage
Store in a dry, cool place Contents are sold by weight, not volume. Settling may occur.
General Statements
New Use an accurate milligram scale.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com 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 Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1000 Milligram(s) Dosage formPowder Servings per container1000 Amounts shown are per serving.
Cinnamon Bark Extract
Interacts with258 drugs
Ceylon cinnamon is the so-called 'true' cinnamon, valued as a spice and used in traditional medicine for blood sugar, cholesterol, and digestion. Evid...
Cinnamon Bark Extract monograph & interactionsOther (inactive) ingredients: Dextrin. These complete the product’s ingredient list but are not active constituents.
Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com Drug Interactions
HelloPharmacist Interaction Report
Ceylon Cinnamon Extract Powder by BulkSupplements.com can interact with blood pressure and diabetes medications.
The main concern is with antihypertensive drugs (blood pressure medications). Ceylon cinnamon may lower blood pressure on its own, and when combined with these medications, there's a risk of blood pressure dropping too far (low blood pressure, or hypotension).
Animal studies show the extract relaxes blood vessels, which is how it may contribute to this effect.
Read the full breakdown — every affected drug type, severity by severity
You'll also want to check if you take diabetes medications. Ceylon cinnamon may lower blood glucose levels, and combining it with your diabetes drug could theoretically result in blood sugar dropping more than intended.
Your doctor might need to adjust your medication dose if you start taking this supplement.
Additionally, cinnamon bark extract is the only active ingredient we checked. Run your exact medications through the search tool on this page to see if any are affected.
Altogether, these interactions span 255 individual medications.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Ceylon Cinnamon Extract Powder 1000 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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Ceylon Cinnamon Extract Powder 1000 mg interact with 258 drugs. Click any drug to see the details.
1 of the 1 ingredient in Ceylon Cinnamon Extract Powder 1000 mg interact with drugs. Each result below shows which ingredient is responsible. Cinnamon Bark Extract
AcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.
Read the full Cinnamon Bark Extract + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Acebutolol interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Acetazolamide interactionAcetohexamideDymelor
How Acetohexamide interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.
Read the full Cinnamon Bark Extract + Acetohexamide interactionAlbiglutideTanzeum
How Albiglutide interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.
Read the full Cinnamon Bark Extract + Albiglutide interactionAliskirenTekturna
How Aliskiren interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Aliskiren interactionAlogliptinNesina
How Alogliptin interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.
Read the full Cinnamon Bark Extract + Alogliptin interactionAlogliptin, MetforminKazano
How Alogliptin, Metformin interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.
Read the full Cinnamon Bark Extract + Alogliptin, Metformin interactionAlogliptin, PioglitazoneOseni
How Alogliptin, Pioglitazone interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.
Read the full Cinnamon Bark Extract + Alogliptin, Pioglitazone interactionAmbrisentanLetairis, Volibris
How Ambrisentan interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Ambrisentan interactionAmilorideAmilamont, Midamor
How Amiloride interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Amiloride interactionAmiloride, HydrochlorothiazideAmil-Co, Amilzide, Moduret 25, Moduretic
How Amiloride, Hydrochlorothiazide interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Amiloride, Hydrochlorothiazide interactionAmlodipineNorliqva
How Amlodipine interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Amlodipine interactionAmlodipine BenzoateKaterzia
How Amlodipine Benzoate interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Amlodipine Benzoate interactionAmlodipine BesilateIstin
How Amlodipine Besilate interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Amlodipine Besilate interactionAmlodipine BesylateNorvasc
How Amlodipine Besylate interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Amlodipine Besylate interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Amlodipine Besylate, Benazepril interactionAmlodipine, CelecoxibConsensi
How Amlodipine, Celecoxib interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Amlodipine, Celecoxib interactionAmmonium ChlorideAmmonium Chloride
How Ammonium Chloride interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Ammonium Chloride interactionAntidiabetes, Dipeptidyl Peptidase-4 (dpp-iv) InhibitorGlyxambi
How Antidiabetes, Dipeptidyl Peptidase-4 (dpp-iv) Inhibitor interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.
Read the full Cinnamon Bark Extract + Antidiabetes, Dipeptidyl Peptidase-4 (dpp-iv) Inhibitor interactionAprocitentanTryvio
How Aprocitentan interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Aprocitentan interactionAtenololAtenix, Tenormin
How Atenolol interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Atenolol interactionAtenolol, ChlortalidoneAtenixCo, Tenoret 50, Totaretic
How Atenolol, Chlortalidone interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Atenolol, Chlortalidone interactionAtenolol, ChlorthalidoneTenoretic
How Atenolol, Chlorthalidone interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Atenolol, Chlorthalidone interactionAzilsartanEdarbi
How Azilsartan interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Azilsartan interactionAzilsartan, ChlorthalidoneEdarbyclor
How Azilsartan, Chlorthalidone interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Azilsartan, Chlorthalidone interactionBenazeprilLotensin
How Benazepril interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Benazepril interactionBenazepril, HydrochlorothiazideLotensin HCT
How Benazepril, Hydrochlorothiazide interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Benazepril, Hydrochlorothiazide interactionBendroflumethiazideAprinox, Naturetin, Neo-NaClex
How Bendroflumethiazide interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Bendroflumethiazide interactionBendroflumethiazide, NadololCorzide
How Bendroflumethiazide, Nadolol interacts with Ceylon Cinnamon Extract Powder 1000 mg — through 1 ingredient. Tap an ingredient for the detail:
Cinnamon Bark ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Read the full Cinnamon Bark Extract + Bendroflumethiazide, Nadolol interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Ceylon Cinnamon Extract Powder 1000 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.
Cinnamon Bark Extract
Antidiabetes Drugs
Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.
Ceylon cinnamon may lower blood glucose levels. Dose adjustments might be necessary.
Antihypertensive Drugs
Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.
Animal research shows that Ceylon cinnamon extract has vasorelaxant properties and reduces blood pressure in rat models of hypertension, possibly via inhibition of calcium influx through L-type voltage-sensitive channels.
Brand information
Manufacturer and brand details for Ceylon Cinnamon Extract Powder 1000 mg, from the product label.
BulkSupplements.com
See all BulkSupplements.com products- Name
- BulkSupplements.com
- Street Address
- 7511 Eastgate Rd
- City
- Henderson
- State
- NV
- ZipCode
- 89011
- Web Address
- BulkSupplements.com
Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com: Common Questions
Does Ceylon Cinnamon Extract Powder 1000 mg by BulkSupplements.com interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will this cinnamon powder actually help me lose weight or manage my diabetes?
What side effects might I notice?
Is this safe to take while I'm pregnant or breastfeeding?
What exactly is in this product?
Can I take this if I'm on blood pressure or diabetes medicine?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Ceylon Cinnamon Extract Powder 1000 mg 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 Ceylon Cinnamon Extract Powder 1000 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Ceylon Cinnamon Extract Powder 1000 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.
- 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.
The 22 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.
Ceylon Cinnamon 22 references
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Choi HK, Jung GW, Moon KH, et al. Clinical study of SS-Cream in patients with lifelong premature ejaculation. Urology 2000;55:257-61. PubMed
- 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
- Anderson RA, Broadhurst CL, Polansky MM, et al. Isolation and Characterization of Polyphenol Type-A Polymers from Cinnamon with Insulin-like Biological Activity. J Agric Food Chem 2004;52:65-70. PubMed
- Jarvill-Taylor KJ, Anderson RA, Graves DJ. A hydroxychalcone derived from cinnamon functions as a mimetic for insulin in 3T3-L1 adipocytes. J Am Coll Nutr 2001;20:327-36. PubMed
- Onderoglu S, Sozer S, Erbil KM, et al. The evaluation of long-term effcts of cinnamon bark and olive leaf on toxicity induced by streptozotocin administration to rats. J Pharm Pharmacol 1999;51:1305-12.
- Kanerva L, Estlander T, Jolanki R. Occupational allergic contact dermatitis from spices. Contact Dermatitis 1996;35:157-62. PubMed
- Ranasinghe P, Jayawardena R, Galappaththy P, et al. Response to Akilen et al. Efficacy and safety of 'true' cinnamon (Cinnamomum zeylanicum) as a pharmaceutical agent in diabetes: a systematic review and meta-analysis. Diabet Med 2013 Apr;30(4):506-7.
- Oliveira JdA, da Silva IC, Trindade LA, et al. Safety and tolerability of essential oil from Cinnamomum zeylanicum blume leaves with action on oral candidosis and its effect on the physical properties of the acylic resin. Evid Based Complement Alternat Me
- Ranasinghe P, Pigera S, Premakumara GA, et al. Medicinal properties of 'true' cinnamon (Cinnamomum zeylanicum): a systematic review. BMC Complement Altern Med 2013;13:275. PubMed
- Ranasinghe P, Galappaththy P. Health benefits of Ceylon cinnamon (Cinnamomum zeylanicum): a summary of the current evidence. Ceylon Med J 2016;61(1):1-5. PubMed
- Nyadjeu P, Dongmo A, Nguelefack TB, Kamanyi A. Antihypertensive and vasorelaxant effects of Cinnamomum zeylanicum stem bark aqueous extracts. J Complement Integr Med 2011;8.
- Wansi SL, Nyadjeu P, Ngamga D, et al. Blood pressure lowering effect of the ethanol extract from the stembark of Cinnamomum zeylanicum (lauraceae) in rats. Pharmacol online 2007;3:166-76.
- Admani S, Hill H, Jacob SE. Cinnamon Sugar Scrub Dermatitis: "Natural" Is Not Always Best. Pediatr Dermatol. 2017;34(1):e42-e43. PubMed
- 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
- Vandersall A, Katta R. Eyelid dermatitis as a manifestation of systemic contact dermatitis to cinnamon. Dermatitis. 2015 Jul-Aug;26(4):189. PubMed
- Brancheau D, Patel B, Zughaib M. Do cinnamon supplements cause acute hepatitis? Am J Case Rep 2015;16:250-4. PubMed
- Ranasinghe P, Jayawardena R, Pigera S, et al. Evaluation of pharmacodynamic properties and safety of Cinnamomum zeylanicum (Ceylon cinnamon) in healthy adults: a phase I clinical trial. BMC Complement Altern Med 2017;17(1):550. PubMed
- Zareie A, Sahebkar A, Khorvash F, Bagherniya M, Hasanzadeh A, Askari G. Effect of cinnamon on migraine attacks and inflammatory markers: A randomized double-blind placebo-controlled trial. Phytother Res 2020;34(11):2945-52. PubMed
- Zobeiri M, Parvizi F, Shahpiri Z, et al. Evaluation of the effectiveness of cinnamon oil soft capsule in patients with functional dyspepsia: A randomized double-blind placebo-controlled clinical trial. Evid Based Complement Alternat Med 2021;2021:6634115. PubMed
- Chase C, Doyle A, John SS, Laurent T, Griffith S. Post-operative haemorrhage secondary to cinnamon use. A case report. Int J Surg Case Rep 2022;95:107179. PubMed
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