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

Pantothenic Acid 500 mg Ingredients & Drug Interactions

by Bronson

Pantothenic Acid 500 mg label
See full label image
Capsule Category: Vitamin
No known interaction
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Pantothenic Acid 500 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

The interaction bottom line No known interaction

Pantothenic Acid 500 mg is a dietary supplement by Bronson with 1 active ingredient. Its ingredients are commonly taken for general nutrition and energy, skin and hair health, acne (topical and oral).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.

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HelloPharmacist Scorecard of Pantothenic Acid 500 mg 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 Aug 27, 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: pantothenic acid 500 mg per capsule. Pantothenic acid is a B vitamin that your body uses to break down carbohydrates, fats, and proteins and to make hormones and cholesterol.

The capsule also holds inactive ingredients — modified cellulose, microcrystalline cellulose, magnesium stearate, and silicon dioxide — which are fillers and binders that help hold the capsule together.

Does it work?

Not established
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 established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Pantothenic Acid's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: convert carbohydrates and fats into energy.
  • We looked for evidence on: Chronic fatigue syndrome (CFS), energy metabolism, ATP production.
  • The closest evidence on file: Pantothenic Acid is rated "Insufficient Reliable Evidence To Rate" for Chronic fatigue syndrome (CFS) (Natural Medicines).

Pantothenic acid is effective for treating pantothenic acid deficiency, which is rare in people who eat a varied diet. For radiation dermatitis (skin damage from radiation therapy), the evidence suggests it's not effective.

For other uses — including hay fever, alcoholism, and alopecia areata (a patchy hair-loss condition) — there isn't enough reliable evidence yet to know whether it helps.

The evidence, ingredient by ingredient Pantothenic Acid

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.

Pantothenic acid taken by mouth is generally well tolerated, with diarrhea reported occasionally. The safety data notes that amounts found in food and prenatal vitamins are appropriate, but if you're considering high-dose supplements beyond this one, check with your doctor first.

During pregnancy and breastfeeding, pantothenic acid is rated likely safe at normal dietary levels.

Side effects, ingredient by ingredient Pantothenic Acid

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 pantothenic acid with any medications.

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 safety information is well characterized.

This supplement makes sense if you've been diagnosed with a pantothenic acid deficiency, though such deficiency is uncommon. For other uses listed here, evidence is either weak or absent.

Since you're taking a high dose relative to diet, mention it to your doctor or pharmacist — they can confirm it fits your health situation and won't compete with anything else you're taking.

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 Oct 22, 2021.

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 Pantothenic Acid 500 mg, straight from the product label.

Brand Bronson
Barcode (UPC) 716563096021
Net contents 250 Vegetarian Capsule(s)
Market status On market
Date entered into DSLD Oct 22, 2021
DSLD ID 257681
Product type Vitamin
Supplement form Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
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 Pantothenic Acid 500 mg 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:
1 Tablet(s)
Maximum serving Sizes:
1 Tablet(s)
Servings per container
250
UPC/BARCODE
716563096021
IngredientAmount% DV
Pantothenic Acid500 mg10000%

Other ingredients: Modified Cellulose, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide

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)

Bronson Since 1960 Nutrition+

Formulation

Helps convert carbohydrates and fats into energy

Promotes natural energy

FDA Statement of Identity

Dietary Supplement

Formula

High Potency Vitamin B5

Suggested/Recommended/Usage/Directions

Once daily Directions: As a dietary supplement for adults, take 1 capsule daily or as directed by a healthcare professional.

Precautions

Warning: Consult a healthcare professional before taking this product if you are pregnant, nursing, or taking any medications.

Keep out of reach of children.

Storage

Store at room temperature.

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

General Statements

365 days 100% money back guaranteed

Nutrition questions or comments? Mon. - Fri. 7 AM - 6 PM MST Sat. 8 AM - 4:30 PM MST

Seals/Symbols

Lab tested Made from high quality ingredients GMP Good Manufacturing Practice

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

See for yourself

Pantothenic Acid 500 mg by Bronson label

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

Pantothenic Acid 500 mg 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 Pantothenic Acid 500 mg by Bronson

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

Serving size1 Tablet(s) Dosage formCapsule Servings per container250 Amounts shown are per serving.

Pantothenic Acid

No known
interactions
500 mg per serving Form: Calcium D-Pantothenate

Pantothenic acid is vitamin B5, an essential nutrient your body uses to turn food into energy. True deficiency is very rare because it is found in nea...

Pantothenic Acid monograph & interactions

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

Interaction report

Pantothenic Acid 500 mg by Bronson Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Pantothenic Acid 500 mg. 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 Pantothenic Acid 500 mg, from the product label.

Bronson

Name
Bronson Laboratories
Street Address
70 Commerce Drive
City
Hauppauge
State
NY
ZipCode
11788
Phone Number
1-800-235-3200
Web Address
BronsonVitamins.com
Pharmacist Counseling Corner

Pantothenic Acid 500 mg by Bronson: Common Questions

Does Pantothenic Acid 500 mg by Bronson interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Pantothenic Acid 500 mg. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Pantothenic Acid 500 mg 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.
Will pantothenic acid help with my hair loss?
There isn't enough reliable evidence to know whether pantothenic acid helps with alopecia areata or other hair-loss conditions. If you're experiencing unusual hair loss, it's worth discussing with your doctor to identify the cause.
Is pantothenic acid safe during pregnancy?
Yes — pantothenic acid is rated likely safe during pregnancy. The caution is that if you're taking high-dose supplements like this one, you should check with your doctor first, since amounts in food and prenatal vitamins are usually sufficient.
Can I take this if I'm breastfeeding?
Pantothenic acid is rated likely safe during breastfeeding. As always, mention any new supplements to your doctor or pharmacist so they can confirm it's right for your situation.
What does pantothenic acid actually do in my body?
Pantothenic acid is a B vitamin that helps your body break down carbohydrates, fats, and proteins for energy, and it plays a role in making hormones and cholesterol. Your body needs it to function, but deficiency is rare if you eat a varied diet.
What are the side effects?
Pantothenic acid taken by mouth is generally well tolerated. Diarrhea has been reported, though it's not common. If you experience any unusual symptoms after starting, mention them to your doctor or pharmacist.

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

Not sure if Pantothenic Acid 500 mg 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.

Pantothenic Acid 500 mg label
Go deeper

The Full Monographs Behind Pantothenic Acid 500 mg’s Ingredients

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

Herb & supplement monograph

Pantothenic Acid

Pantothenic acid is vitamin B5, an essential nutrient your body uses to turn food into energy. True deficiency is very rare because it is found in nearly all foods, and most people meet thei...

Read the full Pantothenic Acid monograph →
Sources

Sources & How We Checked

Pantothenic Acid 500 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.

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 11 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.

Pantothenic Acid 11 references
  1. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.
  2. Yates AA, Schlicker SA, Suitor CW. Dietary reference intakes: The new basis for recommendations for calcium and related nutrients, B vitamins, and choline. J Am Diet Assoc 1998;98:699-706. PubMed
  3. Debourdeau PM, Djezzar S, Estival JL, et al. Life-threatening eosinophilic pleuropericardial effusion related to vitamins B5 and H. Ann Pharmacother 2001;35:424-6. DOI
  4. Schmuth, M., Wimmer, M. A., Hofer, S., Sztankay, A., Weinlich, G., Linder, D. M., Elias, P. M., Fritsch, P. O., and Fritsch, E. Topical corticosteroid therapy for acute radiation dermatitis: a prospective, randomized, double-blind study. Br.J.Dermatol. 2 PubMed
  5. Schreck, U., Paulsen, F., Bamberg, M., and Budach, W. Intraindividual comparison of two different skin care conceptions in patients undergoing radiotherapy of the head-and-neck region. Creme or powder? Strahlenther.Onkol. 2002;178(6):321-329. PubMed
  6. Herbst, R. A., Uter, W., Pirker, C., Geier, J., and Frosch, P. J. Allergic and non-allergic periorbital dermatitis: patch test results of the Information Network of the Departments of Dermatology during a 5-year period. Contact Dermatitis 2004;51(1):13-1 PubMed
  7. Champault, G. and Patel, J. C. [Treatment of constipation with Bepanthene]. Med.Chir Dig. 1977;6(1):57-59.
  8. Scott LN, Fiume M, Bergfeld WF, et al. Safety Assessment of Panthenol, Pantothenic Acid, and Derivatives as Used in Cosmetics. Int J Toxicol 2022;41(3_suppl):77-128. PubMed
  9. Han J, Warshaw EM. Allergic Contact Dermatitis to Panthenol in "Hypoallergenic" Products. Dermatitis 2023;34(1):62-63. PubMed
  10. Blanchard G, Kerre S, Walker A, et al. Allergic contact dermatitis from pantolactone and dexpanthenol in wound healing creams. Contact Dermatitis 2022;87(5):468-471. PubMed
  11. Peltier E, Trapp S, de Salvo R, et al. A new dexpanthenol-containing liquid cleanser for atopic-prone skin: Results from two prospective clinical studies evaluating cutaneous tolerability, moisturization potential, and effects on barrier function. J Cosme PubMed

See these in context on the Pantothenic Acid 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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