D-Mannose 1500 mg Ingredients & Drug Interactions
by Nutracraft
What is this page for?
First and foremost: checking D-Mannose 1500 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
D-Mannose 1500 mg is a dietary supplement by Nutracraft with 1 active ingredient. Its ingredients are commonly taken for preventing urinary tract infections (utis), treating mild utis, urinary tract health.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 D-Mannose 1500 mg by Nutracraft
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: D-mannose, a simple sugar (carbohydrate) that your body can use or pass out in urine. The capsule also contains inactive ingredients — hydroxypropyl methylcellulose (a capsule material), vegetable magnesium stearate (a binder), and silicon dioxide (an anti-caking agent).
Does it work?
Leans against
The evidence for D-mannose is mixed. For carbohydrate-deficient glycoprotein syndrome type 1b (a rare inherited disorder), it is likely effective.
For urinary tract infections (UTIs), the data suggests it's possibly ineffective — meaning current evidence doesn't support its use for that purpose, though research is ongoing.
How safe is it?
Well-documented data
D-mannose is generally well tolerated in the short term, but long-term safety data are limited, so we can't say how it holds up with months or years of daily use. The most common side effects are bloating, diarrhea, nausea, and loose stools.
Higher doses (more than 200 mg per kilogram of body weight in a single dose) are more likely to trigger osmotic diarrhea. Diarrhea has been reported in adults taking 2 grams daily for 6 months.
There isn't enough reliable safety data during pregnancy, so the evidence advises against it unless your doctor advises otherwise. Safety while breastfeeding is not well studied, so caution is advised — talk with your doctor or pharmacist about whether it's right for you.
Meds to double-check
No known interactions
No interactions are documented for D-mannose in our data. That said, confirm with your own doctor or pharmacist before adding this to your routine — they can review your complete medication and supplement list.
The bottom line
Scorecard at a glanceFully disclosed formula with graded evidence leaning against its stated purpose. No medication interactions are currently documented, and safety information is well characterized.
D-mannose may be worth considering if you have carbohydrate-deficient glycoprotein syndrome type 1b and your doctor recommends it. If you're thinking about it for UTIs, the current evidence doesn't support that use.
Be prepared for possible bloating, diarrhea, or nausea, especially at higher doses. Talk with your own doctor or pharmacist before starting, especially if you're pregnant, breastfeeding, or taking any medications.
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 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
General information
Key facts about D-Mannose 1500 mg, straight from the product label.
| Brand | Nutracraft |
|---|---|
| Barcode (UPC) | X000ZLYBAZ |
| Net contents | 90 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Apr 22, 2021 |
| DSLD ID | 246484 |
| Product type | Fiber And Other Nutrients |
| Supplement form | Capsule |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 D-Mannose 1500 mg by Nutracraft, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| D-Mannose | 1500 mg | -- |
Other ingredients: Hydroxypropyl Methylcellulose, Vegetable Magnesium Stearate, Silicon Dioxide
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.
Suggested/Recommended/Usage/Directions
Suggested Use: 3 capsules taken 1 to 2 times preferably with meals or as directed by a healthcare professional.
Precautions
Caution: Do not exceed recommended dose.
Pregnant or nursing mothers, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
Pregnant or nursing mothers, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.
Keep out of the reach of children.
Do not use if safety seal is damaged or missing.
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
Lot # and expiration date printed on bottom of bottle.
Please recycle.
Get your coupon code and bonus products here: www.nutracraft.com/coupon
Formulation
Support urinary tract health Supports bladder health
Vegetarian capsule
Formulated in USA Good Manufacturing Practice Sourced from a GMP Certified Facility Quality Assured
Formula
1,500 mg per serve D-mannose 1500 mg per serving
FDA Statement of Identity
Dietary Supplement
Storage
Store in a cool, dry place.
Seals/Symbols
Formulated in USA
Good Manufacturing Practice Sourced from a GMP Certified Facility Quality Assured
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
D-Mannose 1500 mg by Nutracraft 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 D-Mannose 1500 mg by Nutracraft
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size3 Vegetable Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.
D-Mannose
No knowninteractions
D-mannose is a natural sugar most often used to help prevent urinary tract infections, especially those caused by E. coli. Early research is promising...
D-Mannose monograph & interactionsOther (inactive) ingredients: Hydroxypropyl Methylcellulose, Vegetable Magnesium Stearate, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.
D-Mannose 1500 mg by Nutracraft Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in D-Mannose 1500 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 D-Mannose 1500 mg, from the product label.
Nutracraft
See all Nutracraft products- Name
- Nutracraft.com
- Street Address
- 9450 SW Gemini Dr. #62487
- City
- Beaverton
- State
- OR
- Phone Number
- 97008-7105
- Web Address
- nutracraft.com
D-Mannose 1500 mg by Nutracraft: Common Questions
Does D-Mannose 1500 mg by Nutracraft interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will D-mannose help my UTI?
What side effects might I notice?
Is it safe to take long-term?
Can I take it if I'm pregnant?
What is D-mannose, and what does it do in my body?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if D-Mannose 1500 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 D-Mannose 1500 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
D-Mannose 1500 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 6 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.
D-mannose 6 references
- Westphal V, Kjaergaard S, Davis JA, et al. Genetic and metabolic analysis of the first adult with congenital disorder of glycosylation type Ib: long-term outcome and effects of mannose supplementation. Mol Genet Metab 2001;73:77-85. PubMed
- Kranjcec B, Papes D, Altarac S. D-mannose powder for prophylaxis of recurrent urinary tract infections in women: a randomized clinical trial. World J Urol. 2014 Feb;32(1):79-84.
- de Lonlay P, Seta N. The clinical spectrum of phosphomannose isomerase deficiency, with an evaluation of mannose treatment for CDG-Ib. Biochim Biophys Acta. 2009;1792(9):841-3. PubMed
- Harms HK, Zimmer KP, Kurnik K, Bertele-Harms RM, Weidinger S, Reiter K. Oral mannose therapy persistently corrects the severe clinical symptoms and biochemical abnormalities of phosphomannose isomerase deficiency. Acta Paediatr. 2002;91(10):1065-72. DOI
- . Damen G, de Klerk H, Huijmans J, den Hollander J, Sinaasappel M. Gastrointestinal and other clinical manifestations in 17 children with congenital disorders of glycosylation type Ia, Ib, and Ic. J Pediatr Gastroenterol Nutr. 2004;38(3):282-7. DOI
- Lenger SM, Bradley MS, Thomas DA, Bertolet MH, Lowder JL, Sutcliffe S. D-mannose vs other agents for recurrent urinary tract infection prevention in adult women: a systematic review and meta-analysis. Am J Obstet Gynecol. 2020;223(2):265.e1-265.e13. 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