Major interaction on record — check this product against your medications before combining. Based on 2 of 7 ingredients. Check your meds →
Dietary supplement

Celadrin Ingredients & Drug Interactions

by Bronson

Celadrin label
See full label image
Capsule Category: Fat/fatty Acid
Most serious interaction: Major
Clinical methodology reviewed by · Updated Sep 23, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Celadrin 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: Major

Celadrin is a dietary supplement by Bronson with 7 active ingredients. Its ingredients are commonly taken for eye and vision health, skin health and acne, immune support.Based on those ingredients, 387 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Vitamin A Palmitate. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Celadrin by Bronson

Ask about any prescription or over-the-counter medication and we check it for interactions with Celadrin by Bronson — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Celadrin by Bronson

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 11, 2026

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 7 active ingredients.
  • “Celadrin” is listed as a grouped ingredient — the label gives one combined amount (1,500 mg) without saying how much of each component you get.

Celadrin contains 7 ingredients, only some of which are active. The main ones are vitamin A palmitate (a form of vitamin A) and tapioca, along with cetyl myristoleate and related cetyl compounds (cetyl myristate, cetyl laurate, cetyl oleate, and cetyl palmitoleate).

The product also contains inactive ingredients — stearic acid, silicon dioxide, and cellulose — which are fillers and binders that help form and hold the capsule together.

Does it work?

Strong 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

This product doesn't appear to be marketed for a specific use, so we graded its ingredients' overall clinical evidence instead.

Strong

Strong clinical evidence supports its ingredients for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredients' overall clinical evidence instead.
  • On file: Vitamin A deficiency — rated "Effective" (Vitamin A) (Natural Medicines).
  • On file: Aging skin — rated "Possibly Effective" (Vitamin A) (Natural Medicines).
  • On file: Bronchopulmonary dysplasia — rated "Possibly Effective" (Vitamin A) (Natural Medicines).
  • On file: Ulcerative colitis — rated "Possibly Effective" (Vitamin A) (Natural Medicines).
  • On file: Measles — rated "Possibly Effective" (Vitamin A) (Natural Medicines).

Vitamin A in this product is effective for vitamin A deficiency. The evidence suggests it may be helpful for oral leukoplakia, aging skin, measles, ulcerative colitis, and bronchopulmonary dysplasia — though the data for these uses is less robust.

Tapioca's effectiveness for impaired glucose tolerance (prediabetes) has insufficient reliable evidence. We have no effectiveness data on file for the cetyl compounds or celadrin as a blend.

The evidence, ingredient by ingredient Vitamin A Tapioca

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 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Vitamin A is generally well tolerated at normal recommended amounts. However, it builds up in your body, so high doses can become toxic — causing fatigue, dry and itchy skin, hair loss, brittle nails, and in rare severe cases, liver damage, headache, or pseudotumor cerebri.

Tapioca eaten as food is safe in normal amounts and well tolerated, though some people report abdominal bloating or gas. High-dose vitamin A supplements (especially retinol) in pregnancy may cause birth defects and should be avoided; normal dietary amounts and recommended supplements are appropriate.

We have no safety data on file for the cetyl compounds.

Side effects, ingredient by ingredient Vitamin A Tapioca

Meds to double-check

Major interaction found
Known Interaction Concern · database check
Major identified

At least one ingredient has a documented Major-severity interaction. Check your medications for a personalized result.

Why this rating?
  • 1 of the 2 matched ingredients can interact with medications — Vitamin A.
  • The most serious interaction on file is rated Major.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 388 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.

Before taking this product, double-check with your pharmacist if you take retinoids (prescription vitamin A derivatives for acne or skin conditions) — Major risk of vitamin A toxicity. Also flag blood thinners like warfarin, hepatotoxic drugs, and tetracycline antibiotics with your pharmacist.

High-dose vitamin A can amplify their effects or side effects.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with strong clinical evidence behind its ingredients' uses. Major medication interactions have been identified, and safety information is well characterized.

If you're deficient in vitamin A or dealing with one of the conditions where it shows promise, this may be worth a try — but only if you're not on retinoids, blood thinners, or certain other medications. Check your exact prescriptions before you start.

Talk to your pharmacist about whether the vitamin A dose in each capsule fits safely with what you're taking.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 2 of 7 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Mar 23, 2012.

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 Celadrin, straight from the product label.

Brand Bronson
Barcode (UPC) 716563205027
Net contents 180 Capsule(s)
Market status On market
Date entered into DSLD Mar 23, 2012
DSLD ID 6958
Product type Fat/fatty Acid
Supplement form Capsule
Dietary claims / uses All Other
Intended target group(s) Adult (18 - 50 Years)
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 Celadrin by Bronson, 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:
3 Capsule(s)
Maximum serving Sizes:
3 Capsule(s)
UPC/BARCODE
716563205027
IngredientAmount% DV
Calories8 Calorie(s)--
Calories from Fat6 Calorie(s)--
Total Fat686 mg1%
Vitamin A Palmitate0 NP--
Tapioca0 NP--
Cetyl Myristoleate0 NP--
Cetyl Myristate0 NP--
Cetyl Laurate0 NP--
Cetyl Oleate0 NP--
Celadrin1500 mg--
Cetyl Palmitoleate0 NP--

Other ingredients: Stearic Acid, Silicon Dioxide, Cellulose

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.
Brand IP Statement(s)

Celadrin® is a registered trademark of Imagenetex.

Lot No/Use By:

Precautions

Keep out of reach of children.

Suggested/Recommended/Usage/Directions

SUGGESTED USE: As a dietary supplement, adults three capsules daily with a full glass of water, or as directed by a health professional.

Storage

Store at room temperature. Protect from light.

General

No. 205B

FDA Statement of Identity

Dietary Supplement

Seals/Symbols

(symbol) Celadrin(R)

General Statements

Made in USA

BRONSON LABORATORIES

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

See for yourself

Celadrin by Bronson label

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

Celadrin 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 Celadrin by Bronson

These are the 7 active ingredients this product is made of. Select any to open its full monograph.

Serving size3 Capsule(s) Dosage formCapsule Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Celadrin

1500 mg per serving
  • › Vitamin A Palmitate
  • › Tapioca
  • › Cetyl Myristoleate
  • › Cetyl Myristate
  • › Cetyl Laurate
  • › Cetyl Oleate
  • › Cetyl Palmitoleate

Other (inactive) ingredients: Stearic Acid, Silicon Dioxide, Cellulose. These complete the product’s ingredient list but are not active constituents.

Interaction report

Celadrin by Bronson Drug Interactions

Want to check YOUR meds against Celadrin?

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
387Drugs
9 Major 378 Moderate

Ingredients driving the most interactions

Vitamin A Palmitate 387

Individual Drug Interactions

The ingredients in Celadrin interact with 387 drugs. Click any drug to see the details.

1 of the 7 ingredients in Celadrin interact with drugs. Each result below shows which ingredient is responsible. Vitamin A Palmitate

Each ingredient & the kinds of drugs it affects

For each ingredient in Celadrin 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.

Vitamin A Palmitate4 drug types · 387 drugs

Retinoids

Concomitant use of retinoids with vitamin A supplements might produce supratherapeutic vitamin A levels.
Retinoids, which are vitamin A derivatives, could have additive toxic effects when taken with vitamin A supplements.

Likelihood Probable Evidence D
Hepatotoxic Drugs

Theoretically, taking high doses of vitamin A in combination with other potentially hepatotoxic drugs might increase the risk of liver disease.
The tolerable upper intake level (UL) is the highest level of intake that is likely to pose no risk of adverse effects. Doses of vitamin A above the UL can cause hepatotoxicity, ranging from elevated liver enzymes to liver failure.

Likelihood Possible Evidence C
Tetracycline Antibiotics

Theoretically, taking tetracycline antibiotics with high doses of vitamin A can increase the risk of pseudotumor cerebri.
Benign intracranial hypertension (pseudotumor cerebri) can occur with tetracyclines and with acute or chronic vitamin A toxicity. Case reports suggest that taking tetracyclines and vitamin A concurrently can increase the risk of this condition. Avoid high doses of vitamin A in people taking tetracyclines chronically.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, high doses of vitamin A could increase the risk of bleeding with warfarin.
Vitamin A toxicity is associated with hemorrhage and hypoprothrombinemia, possibly due to vitamin K antagonism. Advise patients taking warfarin to avoid doses of vitamin A above the tolerable upper intake level of 10,000 IU/day for adults.

Likelihood Possible Evidence D
Vitamin A Palmitate full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Celadrin, from the product label.

Bronson

Name
Bronson Laboratories
City
Lindon
State
UT
ZipCode
84042
Pharmacist Counseling Corner

Celadrin by Bronson: Common Questions

Does Celadrin by Bronson interact with any medications?
Yes. Based on its ingredients, Celadrin has a known interaction with 387 medications, including 9 rated major. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Celadrin contains 7 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is 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 Celadrin if I'm pregnant?
The vitamin A in this product comes with mixed safety data in pregnancy. Normal dietary and recommended supplement amounts of vitamin A are appropriate, but high-dose vitamin A supplements (especially retinol) can cause birth defects. Talk to your doctor or pharmacist about the dose in each capsule and whether it's right for you. Tapioca itself is considered safe in pregnancy.
Can I take Celadrin while breastfeeding?
The data we have shows vitamin A at recommended amounts is likely safe, but doesn't give us enough detail for high doses. Tapioca is considered safe while breastfeeding. Check with your pharmacist about the specific dose of vitamin A in this product and your own situation.
What is vitamin A palmitate, and why is it in here?
Vitamin A palmitate is a form of vitamin A. It's used to support normal vision, skin health, and immune function. It's effective for vitamin A deficiency and may help with some skin and digestive conditions, though the evidence for those is weaker.
What are the cetyl compounds in Celadrin, and do they interact with medications?
Cetyl myristoleate, cetyl myristate, cetyl laurate, cetyl oleate, and cetyl palmitoleate are fatty compounds used in this formulation. We don't have interaction data on file for any of them — they haven't been checked against our medication database.
Are there any common side effects from Celadrin?
At normal doses, vitamin A is generally well tolerated. Tapioca may cause abdominal bloating, gas, or mild stomach upset in some people. High doses of vitamin A can cause dry skin, rashes, hair loss, and fatigue. Stop and check with your pharmacist if you notice unexpected symptoms.
Is there a filler I should know about?
Yes — this product contains stearic acid, silicon dioxide, and cellulose as inactive ingredients to help form and stabilize the capsule.

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

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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.

Celadrin label
Go deeper

The Full Monographs Behind Celadrin’s Ingredients

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

Herb & supplement monograph

Vitamin A

Interacts with 387 drugs

Vitamin A is an essential nutrient important for vision, skin, immune function, and growth. Most people get enough from a balanced diet, and supplements are mainly useful for correcting a tr...

Read the full Vitamin A monograph → Herb & supplement monograph

Tapioca

Tapioca is a starch made from the root of the cassava plant and is mainly used as a food ingredient and gluten-free thickener, not as a medicinal supplement. It is generally safe to eat in n...

Read the full Tapioca monograph →
Sources

Sources & How We Checked

Celadrin'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 35 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.

Vitamin A 31 references
  1. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.
  2. Griffiths JK. The vitamin A paradox. J Pediatr 2000;137:604-7.. PubMed
  3. Hardman JG, Limbird LL, Molinoff PB, eds. Goodman and Gillman's The Pharmacological Basis of Therapeutics, 9th ed. New York, NY: McGraw-Hill, 1996.
  4. Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
  5. FDA Talk Paper. Vitamin A and birth defects (T95-56). Food and Drug Administration, U.S. Department of Health and Human Services, Rockville, MD. October 6, 1995.
  6. Russell RM. The vitamin A spectrum: from deficiency to toxicity. Am J Clin Nutr 2000;71:878-84. PubMed
  7. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington, DC: National Academy Press, 2002.
  8. Feskanich D, Singh V, Willett WC, Colditz GA. Vitamin A intake and hip fractures among postmenopausal women. JAMA 2002;287:47-54. PubMed
  9. Melhus H, Michaelsson K, Kindmark A, et al. Excessive dietary intake of vitamin A is associated with reduced bone mineral density and increased risk for hip fracture. Ann Intern Med 1998;129:770-8. PubMed
  10. Michaelsson K, Lithell H, Vessby B, Melhus H. Serum retinol levels and the risk of fracture. N Engl J Med 2003;348:287-94.. PubMed
  11. Botterweck AA, van den Brandt PA, Goldbohm RA. Vitamins, carotenoids, dietary fiber, and the risk of gastric carcinoma: results from a prospective study after 6.3 years of follow-up. Cancer 2000;88:737-48.. DOI
  12. Meyskens FL Jr, Graham V, Chvapil M, et al. A phase I trial of beta-all-trans-retinoic acid delivered via a collagen sponge and a cervical cap for mild or moderate intraepithelial cervical neoplasia. J Natl Cancer Inst 1983;71:921-5..
  13. Hathcock JN, Hattan DG, Jenkins MY, et al. Evaluation of vitamin A toxicity. Am J Clin Nutr 1990;52:183-202.. PubMed
  14. Walters BN, Gubbay SS. Tetracycline and benign intracranial hypertension: report of five cases. Br Med J 1981;282:19-20.. PubMed
  15. Pearson MG, Littlewood SM, Bowden AN. Tetracycline and benign intracranial hypertension (letter). Br Med J 1981;282:568-9.. PubMed
  16. Azais-Braesco V, Pascal G. Vitamin A in pregnancy: requirements and safety limits. Am J Clin Nutr 2000;71:1325S-33S. PubMed
  17. Smedts HP, de Vries JH, Rakhshandehroo M, et al. High maternal vitamin E intake by diet or supplements is associated with congenital heart defects in the offspring. BJOG 2009;116:416-23. PubMed
  18. Grotto, I., Mimouni, M., Gdalevich, M., and Mimouni, D. Vitamin A supplementation and childhood morbidity from diarrhea and respiratory infections: a meta-analysis. J Pediatr 2003;142(3):297-304. PubMed
  19. Mahalanabis, D., Lahiri, M., Paul, D., Gupta, S., Gupta, A., Wahed, M. A., and Khaled, M. A. Randomized, double-blind, placebo-controlled clinical trial of the efficacy of treatment with zinc or vitamin A in infants and young children with severe acute l
  20. Long, K. Z., Montoya, Y., Hertzmark, E., Santos, J. I., and Rosado, J. L. A double-blind, randomized, clinical trial of the effect of vitamin A and zinc supplementation on diarrheal disease and respiratory tract infections in children in Mexico City, Mex
  21. Fritz, H., Kennedy, D., Fergusson, D., Fernandes, R., Doucette, S., Cooley, K., Seely, A., Sagar, S., Wong, R., and Seely, D. Vitamin A and retinoid derivatives for lung cancer: a systematic review and meta analysis. PLoS.One. 2011;6(6):e21107. PubMed
  22. Mayo-Wilson, E., Imdad, A., Herzer, K., Yakoob, M. Y., and Bhutta, Z. A. Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis. BMJ 2011;343:d5094. PubMed
  23. Mazumder S, Taneja S, Bhatia K, Yoshida S, Kaur J, Dube B, Toteja GS, Bahl R, Fontaine O, Martines J, Bhandari N; Neovita India Study Group. Efficacy of early neonatal supplementation with vitamin A to reduce mortality in infancy in Haryana, India (Neovit
  24. Baineni R, Gulati R, Delhi CK. Vitamin A toxicity presenting as bone pain. Arch Dis Child. 2017;102(6):556-8. PubMed
  25. Darlow BA, Graham PJ, Rojas-Reyes MX. Vitamin A supplementation to prevent mortality and short- and long-term morbidity in very low birth weight infants. Cochrane Database Syst Rev. 2016;(8):CD000501. PubMed
  26. Haider BA, Sharma R, Bhutta ZA. Neonatal vitamin A supplementation for the prevention of mortality and morbidity in term neonates in low and middle income countries. Cochrane Database Syst Rev. 2017;2:CD006980. PubMed
  27. Mohammad YM, Raslan IR, Al-Hussain FA. Idiopathic Intracranial Hypertension Induced by Topical Application of Vitamin A. J Neuroophthalmol. 2016;36(4):412-3. PubMed
  28. Masnadi Shirazi K, Nikniaz Z, Masnadi Shirazi A, Rohani M. Vitamin A supplementation decreases disease activity index in patients with ulcerative colitis: A randomized controlled clinical trial. Complement Ther Med. 2018 Dec;41:215-219. PubMed
  29. Ding Y, Hu P, Yang Y, et al. Impact of maternal daily oral low-dose vitamin A supplementation on the mother-infant pair: a randomised placebo-controlled trial in China. Nutrients 2021;13(7):2370. PubMed
  30. Knapik JJ, Hoedebecke SS. Vitamin A and bone fractures: systematic review and meta-analysis. J Spec Oper Med 2021;21(2):100-7. PubMed
  31. Imdad A, Mayo-Wilson E, Haykal MR, et al. Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age. Cochrane Database Syst Rev 2022;3(3):CD008524. PubMed

See these in context on the Vitamin A monograph →

Tapioca 4 references
  1. Kehoe SH, Chopra H, Sahariah SA, et al. Effects of a food-based intervention on markers of micronutrient status among Indian women of low socio-economic status. Br J Nutr. 2015;113(5):813-21. PubMed
  2. Yamada Y, Hosoya S, Nishimura S, et al. Effect of bread containing resistant starch on postprandial blood glucose levels in humans. Biosci Biotechnol Biochem. 2005;69(3):559-66. PubMed
  3. Astina J, Sapwarobol S. Attenuation of glycaemic and insulin responses following tapioca resistant maltodextrin consumption in healthy subjects: a randomised cross-over controlled trial. J Nutr Sci 2020;9:e29. PubMed
  4. Astina J, Saphyakhajorn W, Borompichaichartkul C, Sapwarobol S. Tapioca resistant maltodextrin as a carbohydrate source of oral nutrition supplement (ONS) on metabolic indicators: a clinical trial. Nutrients 2022;14(5):916. PubMed

See these in context on the Tapioca 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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