Benfotiamine 80 mg Ingredients & Drug Interactions
by Swanson
What is this page for?
First and foremost: checking Benfotiamine 80 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
Benfotiamine 80 mg is a dietary supplement by Swanson with 1 active ingredient. Its ingredients are commonly taken for diabetic nerve pain (neuropathy), supporting healthy nerve function, thiamine deficiency.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Benfotiamine 80 mg by Swanson
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: benfotiamine, a fat-soluble form of thiamine (vitamin B1). The capsule also holds inactive ingredients — rice flour, gelatin, magnesium stearate, and silica — which are used as fillers and binders.
Does it work?
Moderate evidence
Benfotiamine is possibly effective for diabetic neuropathy (nerve damage from diabetes). For diabetic kidney disease (nephropathy), the evidence leans toward it being possibly ineffective.
For alcohol use disorder, Alzheimer disease, and peripheral neuropathy, we don't have enough reliable evidence to rate whether it works.
How safe is it?
Well-documented data
Benfotiamine is generally well tolerated in the studies we have, but long-term safety hasn't been fully studied. In one 6-week clinical trial, a small number of participants reported allergic skin reactions and mild stomach discomfort — but the rates were no higher than placebo.
There isn't enough safety data on benfotiamine in pregnancy, so the safety data advises against it unless your doctor says otherwise. Safety while breastfeeding hasn't been well studied either, so caution is advised — talk it over with your doctor or pharmacist before taking it if you're pregnant or nursing.
Meds to double-check
No known interactions
No interactions are documented in our data for benfotiamine. That said, it's always wise to check your specific medications with your pharmacist or doctor before adding any new supplement.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. No medication interactions are currently documented, and safety information is well characterized.
Benfotiamine may be worth considering if you have diabetic nerve damage and your doctor has suggested it. If you're pregnant, planning to become pregnant, or breastfeeding, check with your doctor or pharmacist before starting — the safety data isn't solid enough to recommend it on your own.
Even though we have no documented interactions, run your exact medications through the checker below before you begin.
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 Mar 22, 2024.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Benfotiamine 80 mg, straight from the product 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 Benfotiamine 80 mg by Swanson, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Benfotiamine | 80 mg | -- |
Other ingredients: Rice Flour, Gelatin, Magnesium Stearate, Silica
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.
Formulation
Total wellness for mind, body & home Unsurpassed purity & potency
Blood sugar support
General Statements
100% money back guaranteed Science-backed quality since 1969
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, take one capsule two times per day with water.
Precautions
Warning: For adults only. Keep out of reach of children.
Consult your healthcare provider before use if you are pregnant or nursing, taking prescription medication or have a medical condition.
Do not use if seal is broken.
Storage
Store in a cool, dry place.
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.
Formula
Benfotiamine 80 mg per capsule
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Benfotiamine 80 mg by Swanson 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 Benfotiamine 80 mg by Swanson
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.
Benfotiamine
No knowninteractions
Benfotiamine is a man-made, fat-soluble form of vitamin B1 (thiamine) that the body may absorb more easily than regular thiamine. It is mostly studied...
Benfotiamine monograph & interactionsOther (inactive) ingredients: Rice Flour, Gelatin, Magnesium Stearate, Silica. These complete the product’s ingredient list but are not active constituents.
Benfotiamine 80 mg by Swanson Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Benfotiamine 80 mg. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Benfotiamine 80 mg, from the product label.
Swanson
See all Swanson products- Name
- Swanson Health Products
- City
- Fargo
- State
- ND
- ZipCode
- 58104
- Phone Number
- 1-800-437-4148
- Web Address
- swanson.com
Benfotiamine 80 mg by Swanson: Common Questions
Does Benfotiamine 80 mg by Swanson interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will benfotiamine help my nerve pain from diabetes?
What side effects might I notice?
Is it safe to take while breastfeeding?
Can I take this if I'm pregnant?
Does benfotiamine work for Alzheimer disease?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Benfotiamine 80 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 Benfotiamine 80 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Benfotiamine 80 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 1 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.
Benfotiamine 1 reference
- Stracke H, Gaus W, Achenbach U, Federlin K, Bretzel RG. Benfotiamine in diabetic polyneuropathy (BENDIP): results of a randomised, double blind, placebo-controlled clinical study. Exp Clin Endocrinol Diabetes 2008;116(10):600-5. 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