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Dietary supplement

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor Ingredients & Drug Interactions

by Nature's Bounty

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor label
See full label image
Tablet Or Pill Category: Vitamin
Most serious interaction: Minor
Clinical methodology reviewed by · Updated Sep 30, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Quick Dissolve B-12 5000 mcg Natural Cherry Flavor 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: Minor

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor is a dietary supplement by Nature's Bounty with 2 active ingredients. Its ingredients are commonly taken for treating or preventing b12 deficiency, pernicious anemia, low energy and fatigue.Based on those ingredients, 20 medications have a known interaction with it, the most serious rated minor. The ingredients most likely to interact are Vitamin B12. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty

Ask about any prescription or over-the-counter medication and we check it for interactions with Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty

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

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 2 of its 2 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains 2 active ingredients, both forms of vitamin B12: Vitamin B12 and Coenzyme B12, each at 5000 mcg per tablet. B12 is an essential nutrient your body needs to make red blood cells, keep your nervous system working, and convert food into energy.

The tablet also contains several inactive ingredients — mannitol, crospovidone, stearic acid, and natural cherry flavor — to help it dissolve quickly and taste good.

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
Strong

Clinical evidence supports at least one of this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: Vitamin B-12 supports energy conversion.
  • We looked for evidence on: Fatigue, Vitamin B12 deficiency, Low energy, Energy metabolism.
  • The strongest evidence on file: Vitamin B12 is rated "Effective" for Vitamin B12 deficiency (Natural Medicines).
  • Also on file: Vitamin B12 is rated "Insufficient Reliable Evidence To Rate" for Fatigue.

The data supports B12 supplementation for several uses. It's effective for Imerslund-Grasbeck disease (a rare genetic condition affecting B12 absorption) and vitamin B12 deficiency itself — the most common reason people take it.

It's likely effective for cyanide poisoning (a medical emergency use). The evidence is less robust for canker sores and postherpetic neuralgia (nerve pain after shingles), where it's rated possibly effective, meaning the data shows promise but isn't conclusive.

The evidence, ingredient by ingredient Vitamin B12

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.

B12 taken by mouth is generally very well tolerated. Your body can't store excess B12, so any extra just leaves through your urine — there's no established upper limit to worry about.

B12 is actually needed during pregnancy and breastfeeding and is considered safe at normal recommended amounts; just follow your provider's guidance on dosing. Allergic reactions are rare but possible, and may show up as a rash or itching — one case report linked an oral B12 form to a lasting skin reaction in someone with a cobalt allergy.

Side effects, ingredient by ingredient Vitamin B12

Meds to double-check

Minor interactions only
Known Interaction Concern · database check
Minor only

Only Minor-severity interactions are documented for these ingredients.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Vitamin B12.
  • The most serious interaction on file is rated Minor.
  • For scale: 20 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.

If you take metformin (Glucophage) for diabetes, mention this supplement to your pharmacist — there's a minor interaction where metformin can lower B12 levels, so supplementing may help, but your provider should know. No other interactions are documented for the ingredients we could check.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with clinical evidence supporting its stated purpose. Only minor medication interactions are documented, and safety information is well characterized.

This is a straightforward, high-dose B12 supplement that works well for B12 deficiency and is very safe for most people. If you take metformin for diabetes, this supplement might actually help offset a known side effect of that drug — but check with your pharmacist first.

If you have a known cobalt allergy or are on other medications, run them through the checker before you start.

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

Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 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 Quick Dissolve B-12 5000 mcg Natural Cherry Flavor, straight from the product label.

Brand Nature's Bounty
Net contents 40 Quick Dissolve Tablet(s)
Market status On market
Date entered into DSLD Aug 23, 2021
DSLD ID 253121
Product type Vitamin
Supplement form Tablet Or Pill
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free, Sugar Free
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 Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty, 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 Quick Dissolve Tablet(s)
Maximum serving Sizes:
1 Quick Dissolve Tablet(s)
Servings per container
40
IngredientAmount% DV
Vitamin B125000 mcg208333%
Coenzyme B12100 mcg--

Other ingredients: Mannitol, Crospovidone, Stearic Acid, natural Cherry flavor, Contains <2% of:

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.
General Statements

Twin pack

Nearly 50 years of trusted quality At Nature’s Bounty, we are committed to your health. For nearly 50 years we have been making trusted products, backed by science, and made with only the purest ingredients...guaranteed. So you can get the most out of life every day.

Nutrition Questions or Comments? Call 1-800-433-2990 Mon. - Sat. 9 AM - 7 PM ET Join our Loyalty Program at NaturesBountyRewards.com

Formulation

Guaranteed quality Laboratory tested

No artificial flavor, no preservatives, no sugar, no starch, no milk, no lactose, no soy, no gluten, no yeast, no fish. Sodium Free.

Suitable for vegetarians

Quick dissolve Aids in the conversion of food into energy Energy health

Made In The USA with select ingredients from around the world

Formula

Vitamin B-12 supports energy by converting food into energy.

FDA Statement of Identity

Vitamin Supplement

Suggested/Recommended/Usage/Directions

Directions: For adults, take one (1) quick dissolve tablet daily. Place quick dissolve tablet under tongue for 30 seconds before swallowing.

Precautions

Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Do not use if seal under cap is broken or missing.

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.

Brand IP Statement(s)

Copyright 2018 Nature's Bounty, Inc

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

See for yourself

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty label

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

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor 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 Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Quick Dissolve Tablet(s) Dosage formTablet Or Pill Servings per container40 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.

Vitamin B12

Interacts with
20 drugs
5000 mcg per serving Form: Cyanocobalamin

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very h...

Vitamin B12 monograph & interactions

Coenzyme B12

Interacts with
20 drugs
100 mcg per serving Form: Dibencozide

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very h...

Coenzyme B12 monograph & interactions

Other (inactive) ingredients: Mannitol, Crospovidone, Stearic Acid, Natural Cherry flavor, Contains <2% of:. These complete the product’s ingredient list but are not active constituents.

Interaction report

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty Drug Interactions

Want to check YOUR meds against Quick Dissolve B-12 5000 mcg Natural Cherry Flavor?

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
20Drugs
20 Minor

Ingredients driving the most interactions

Vitamin B12 20

Individual Drug Interactions

The ingredients in Quick Dissolve B-12 5000 mcg Natural Cherry Flavor interact with 20 drugs. Click any drug to see the details.

1 of the 2 ingredients in Quick Dissolve B-12 5000 mcg Natural Cherry Flavor interact with drugs. Each result below shows which ingredient is responsible. Vitamin B12

Each ingredient & the kinds of drugs it affects

For each ingredient in Quick Dissolve B-12 5000 mcg Natural Cherry Flavor 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 B121 drug type · 20 drugs

Metformin (Glucophage)

Metformin, a common medication used to manage type 2 diabetes, has been associated with lower vitamin B12 levels in some individuals. Prolonged use of metformin can interfere with the absorption of B12 in the digestive system, potentially leading to a deficiency in this essential vitamin.

Likelihood Possible Evidence A
Vitamin B12 full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Quick Dissolve B-12 5000 mcg Natural Cherry Flavor, from the product label.

Nature's Bounty

See all Nature's Bounty products
Name
Nature's Bounty, Inc.
City
Bohemia
State
NY
ZipCode
11716
Phone Number
1-800-433-2990
Web Address
naturesbountyrewards.com
Pharmacist Counseling Corner

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty: Common Questions

Does Quick Dissolve B-12 5000 mcg Natural Cherry Flavor by Nature's Bounty interact with any medications?
Yes. Based on its ingredients, Quick Dissolve B-12 5000 mcg Natural Cherry Flavor has a known interaction with 20 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Quick Dissolve B-12 5000 mcg Natural Cherry Flavor contains 2 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.
Is this B12 safe if I'm pregnant or breastfeeding?
Yes. B12 is actually needed during pregnancy and breastfeeding and is considered safe at normal recommended amounts. That said, follow your provider's advice on the right dose for you — it's a personalized decision.
Can B12 supplements give me side effects?
B12 taken by mouth is generally very well tolerated with few side effects. Allergic reactions are rare but possible — you might see a rash or itching. If you have a cobalt allergy, mention that to your pharmacist, since B12 contains cobalt as part of its structure.
I take metformin for diabetes. Is this B12 okay for me?
Yes, but mention it to your pharmacist. Metformin can interfere with B12 absorption and lower your B12 levels over time, so supplementing may actually help — but your provider should know you're taking it and can monitor your levels.
How much B12 do I actually need?
That depends on your age, diet, and health. At 5000 mcg, this tablet is a high-dose supplement — much more than the daily recommended amount — so it's best suited to correcting a deficiency. Talk with your pharmacist about whether this dose is right for you.
Does this really work for vitamin B12 deficiency?
Yes, B12 supplementation is effective for B12 deficiency. The data supports it. Just make sure your doctor has confirmed you actually have a deficiency before starting, since the right treatment depends on what's causing it.

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

Not sure if Quick Dissolve B-12 5000 mcg Natural Cherry Flavor is safe with your meds?

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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.

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor label
Go deeper

The Full Monographs Behind Quick Dissolve B-12 5000 mcg Natural Cherry Flavor’s Ingredients

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

Herb & supplement monograph

Vitamin B12

Interacts with 20 drugs

Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very helpful for people who are deficient — su...

Read the full Vitamin B12 monograph →
Sources

Sources & How We Checked

Quick Dissolve B-12 5000 mcg Natural Cherry Flavor'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 30 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 B12 30 references
  1. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (2000). Washington, DC: National Academy Press, 2000. Available at: http://b
  2. Hartman TJ, Woodson K, Stolzenberg-Solomon R, et al. Association of the B-vitamins pyridoxal 5'-phosphate (B6), B12, and folate with lung cancer risk in older men. Am J Epidemiol 2001;153:688-94.. DOI
  3. Jansen T, Romiti R, Kreuter A, Altmeyer P. Rosacea fulminans triggered by high-dose vitamins B6 and B12. J Eur Acad Dermatol Venereol 2001;15:484-5..
  4. Lange H, Suryapranata H, De Luca G, et al. Folate therapy and in-stent restenosis after coronary stenting. N Engl J Med 2004;350:2673-81. PubMed
  5. Collin, S. M., Metcalfe, C., Refsum, H., Lewis, S. J., Zuccolo, L., Smith, G. D., Chen, L., Harris, R., Davis, M., Marsden, G., Johnston, C., Lane, J. A., Ebbing, M., Bonaa, K. H., Nygard, O., Ueland, P. M., Grau, M. V., Baron, J. A., Donovan, J. L., Nea
  6. Geissbuhler, P., Mermillod, B., and Rapin, C. H. Elevated serum vitamin B12 levels associated with CRP as a predictive factor of mortality in palliative care cancer patients: a prospective study over five years. J.Pain Symptom.Manage. 2000;20(2):93-103. PubMed
  7. Salles, N., Herrmann, F., Sakbani, K., Rapin, C. H., and Sieber, C. High vitamin B12 level: a strong predictor of mortality in elderly inpatients. J Am Geriatr.Soc 2005;53(5):917-918.
  8. Looker, H. C., Fagot-Campagna, A., Gunter, E. W., Pfeiffer, C. M., Sievers, M. L., Bennett, P. H., Nelson, R. G., Hanson, R. L., and Knowler, W. C. Homocysteine and vitamin B(12) concentrations and mortality rates in type 2 diabetes. Diabetes Metab Res R
  9. Uhl, W., Nolting, A., Golor, G., Rost, K. L., and Kovar, A. Safety of hydroxocobalamin in healthy volunteers in a randomized, placebo-controlled study. Clin Toxicol (Phila) 2006;44 Suppl 1:17-28. PubMed
  10. Borron, S. W., Baud, F. J., Barriot, P., Imbert, M., and Bismuth, C. Prospective study of hydroxocobalamin for acute cyanide poisoning in smoke inhalation. Ann Emerg.Med 2007;49(6):794-801, 801. PubMed
  11. Borron, S. W., Baud, F. J., Megarbane, B., and Bismuth, C. Hydroxocobalamin for severe acute cyanide poisoning by ingestion or inhalation. Am J Emerg.Med 2007;25(5):551-558. PubMed
  12. Lewis, J. G. Gout, Steatorrhoea, and Megaloblastic Anaemia. Ann Rheum.Dis 1962;21(3):284-286. PubMed
  13. Tal, S., Shavit, Y., Stern, F., and Malnick, S. Association between vitamin B12 levels and mortality in hospitalized older adults. J Am Geriatr.Soc 2010;58(3):523-526. PubMed
  14. Baztan, J. J., Gavidia, J. J., Gomez-Pavon, J., Esteve, A., and Ruiperez, I. High vitamin B12 levels and in-hospital mortality. J Am Geriatr.Soc 2010;58(11):2237-2238. PubMed
  15. Omboni, E., Checchini, M., and Longoni, F. [Hypopotassemia and megaloblastic anemia. Presentation of a case]. Minerva Med 8-31-1987;78(16):1255-1257.
  16. Aalfs As, Scholvinck LH, Horvath B. Acneiform eruption in a 5-year old due to vitamin B12 supplementation. Eur J Dermatol 2013;23(5):726-7. PubMed
  17. Balta I, Ozuguz P. Vitamin B12-induced acneiform eruption. Cutan Ocul Toxicol 2014;33(2):94-5. PubMed
  18. Carman KB, Belgemen T, Yis U. Involuntary movements misdiagnosed as seizure during vitamin B12 treatment. Pediatr Emerg Care 2013;29(11):1223-4. PubMed
  19. Djuric V, Bogic M, Popadic AP, et al. Anaphylactic reaction to hydroxycobalamin with tolerance to cyanocobalamin. Ann Allergy Asthma Immunol 2012;108(3):207-8. PubMed
  20. Kartel O, Gulec M, Demirel F, et al. Vitamin B12 allergy and successful desensitization with cyanocobalamin: A case report. Allergol Immunopath (Madr) 2012;40(5):324-5.
  21. Patiroglu T, Unal E, Yildirim S. Infantile tremor syndrome associated with cobalamin therapy: A case report. Clin Neurol Neurosurg 2013;115(9):1903-5. PubMed
  22. Schulte S, Barkema LW, Kardaun SH. Long-lasting atypical acneiform eruption with prominent comedones induced by hydroxocobalamin (vitamin B12). J Dtsch Dermatol Ges 2014;12(6):502-3.
  23. Zanus C, Alberini E, Costa P, et al. Involuntary movements after correction of vitamin B12 deficiency: A video-case report. Epileptic Disord 2012;14(2):174-80. PubMed
  24. Fanidi A, Carreras-Torres R, Larose TL, et al. Is high vitamin B12 status a cause of lung cancer? Int J Cancer. 2019 Sep 15;145(6):1499-1503. PubMed
  25. Fujita Y, Mizukami T, Maya Y, et al. Vitamin B12 allergy manifesting as lymphomatoid contact dermatitis. Eur J Dermatol. 2020;30(3):304-305. PubMed
  26. Dépret F, Hoffmann C, Daoud L, et al. Association between hydroxocobalamin administration and acute kidney injury after smoke inhalation: a multicenter retrospective study. Crit Care. 2019;23(1):421. PubMed
  27. Khairan P, Sobue T, Eshak ES, et al. Association of dietary intakes of vitamin B12, vitamin B6, folate, and methionine with the risk of esophageal cancer: the Japan Public Health Center-based (JPHC) prospective study. BMC Cancer 2021;21(1):982. PubMed
  28. Evans J, Pandya A, Ding Y, Qunibi WY. Hydroxocobalamin-Induced Oxalate Nephropathy in a Patient With Smoke Inhalation. Kidney Int Rep 2021;6(8):2228-2231. PubMed
  29. Lacombe V, Chabrun F, Lacout C, et al. Persistent elevation of plasma vitamin B12 is strongly associated with solid cancer. Sci Rep 2021;11(1):13361. PubMed
  30. Pegalajar-García MD, Cebolla-Verdugo M, Prados-Carmona Á, Llamas-Segura C, Navarro-Triviño FJ. Systemic allergic dermatitis to cobalt present in cyanocobalamin supplementation. Contact Dermatitis 2023;89(3):203-205. PubMed

See these in context on the Vitamin B12 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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