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Dietary supplement

LactoSpore Probiotic Ingredients & Drug Interactions

by AFI America's Finest

LactoSpore Probiotic label
See full label image
Other (e.g. Tea Bag) Category: Non-nutrient/non-botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking LactoSpore Probiotic 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: Moderate

LactoSpore Probiotic is a dietary supplement by AFI America's Finest with 1 active ingredient. Its ingredients are commonly taken for constipation, irritable bowel syndrome (ibs), diarrhea.Based on those ingredients, 182 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Bacillus coagulans. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against LactoSpore Probiotic by AFI America's Finest

Ask about any prescription or over-the-counter medication and we check it for interactions with LactoSpore Probiotic by AFI America's Finest — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of LactoSpore Probiotic by AFI America's Finest

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 13, 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 1 active ingredient.

LactoSpore Probiotic contains one active ingredient: Bacillus coagulans, a spore-forming probiotic bacterium. The product also includes inactive ingredients—dicalcium phosphate, microcrystalline cellulose, sodium starch glycolate, corn starch, and magnesium stearate—which serve as binders, fillers, and capsule materials to hold the formula together.

Does it work?

Moderate 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
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: maintain healthy intestinal flora.
  • We looked for evidence on: Constipation, Diarrhea, Flatulence, Irritable bowel syndrome (IBS), Dyspepsia, Antibiotic-associated diarrhea — and 4 related terms.
  • The strongest evidence on file: Bacillus Coagulans is rated "Possibly Effective" for Constipation (Natural Medicines).
  • Also on file: Bacillus Coagulans is rated "Possibly Effective" for Irritable bowel syndrome (IBS).
  • Also on file: Bacillus Coagulans is rated "Insufficient Reliable Evidence To Rate" for Antibiotic-associated diarrhea, Diarrhea, Dyspepsia, Flatulence, and more.

The evidence is mixed. Bacillus coagulans is possibly effective for constipation and for irritable bowel syndrome (IBS)—meaning there's some support for it, but the research isn't conclusive yet.

For antibiotic-associated diarrhea, athletic performance, cancer support, and nonalcoholic fatty liver disease, there isn't enough reliable evidence in our data to rate whether it works. If you're considering it for one of those latter conditions, talk with your doctor about what the current research suggests for your specific situation.

The evidence, ingredient by ingredient Bacillus Coagulans

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.

Bacillus coagulans is generally well tolerated in healthy adults, though evidence and product quality can vary between brands. However, safety data is limited, so check with your doctor or pharmacist before starting, especially if you have a weakened immune system, are severely ill, use a central venous catheter, or are a preterm infant.

There is some concern that live probiotic organisms could theoretically cause infection in immunocompromised patients or those with certain catheters, though this risk appears low in generally healthy people with intact immune systems. The pregnancy and lactation data for this ingredient aren't on file—talk with your doctor about whether it's appropriate for you during pregnancy or while breastfeeding.

Side effects, ingredient by ingredient Bacillus Coagulans

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Bacillus Coagulans.
  • The most serious interaction on file is rated Moderate.
  • For scale: 182 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, check with your pharmacist if you're on antibiotics (Moderate interaction). Antibiotics can kill the live bacteria in the probiotic, making it less effective—you'll need to separate the doses.

No other medication interactions are documented for Bacillus coagulans in our data, but run your full medication list through the tool on this page to be sure.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

LactoSpore Probiotic may help with constipation or IBS if Bacillus coagulans is the right fit for you. The main thing to watch is timing: don't take it at the same time as antibiotics.

If you're on any medications, especially antibiotics, check them against this product with your pharmacist first, and talk with your doctor about whether a probiotic makes sense for your situation.

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 Nov 21, 2016.

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 LactoSpore Probiotic, straight from the product label.

Brand AFI America's Finest
Barcode (UPC) 767382030116
Net contents 60 Caplet(s)
Market status On market
Date entered into DSLD Nov 21, 2016
DSLD ID 67203
Product type Non-nutrient/non-botanical
Supplement form Other (e.g. Tea Bag)
Dietary claims / uses 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 LactoSpore Probiotic by AFI America's Finest, 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 Caplet(s)
Maximum serving Sizes:
3 Caplet(s)
Servings per container
60
UPC/BARCODE
767382030116
IngredientAmount% DV
Bacillus coagulans0 NP--

Other ingredients: Dicalcium Phosphate, Microcrystalline Cellulose, Sodium Starch Glycolate, Corn Starch, Magnesium Stearate

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)

LactoSpore is a registered trademark of Sabinsa Corporation.

LactoSpore is a probiotic which helps maintain a healthy intestinal flora

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.

Suggested/Recommended/Usage/Directions

Suggested Use: Take one to three caplets daily with meal, or as directed by a healthcare professional.

Precautions

Precaution/Warnings: Do not use if bottle seal is missing, torn or damaged.

If you are pregnant, nursing, taking any medication or have a medical condition, consult your healthcare practitioner before taking any dietary supplement.

Formula

LactoSpore

FDA Statement of Identity

Probiotic Dietary Supplement

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

See for yourself

LactoSpore Probiotic by AFI America's Finest label

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

LactoSpore Probiotic 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 LactoSpore Probiotic by AFI America's Finest

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

Serving size1 Caplet(s) Dosage formOther (e.g. Tea Bag) Servings per container60 Amounts shown are per serving.

Bacillus coagulans

Interacts with
182 drugs
0 NP per serving

Bacillus coagulans is a spore-forming probiotic that survives stomach acid well and may help with some digestive problems such as IBS, constipation, a...

Bacillus coagulans monograph & interactions

Other (inactive) ingredients: Dicalcium Phosphate, Microcrystalline Cellulose, Sodium Starch Glycolate, Corn Starch, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.

Interaction report

LactoSpore Probiotic by AFI America's Finest Drug Interactions

Want to check YOUR meds against LactoSpore Probiotic?

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
182Drugs
182 Moderate

Ingredients driving the most interactions

Bacillus coagulans 182

Individual Drug Interactions

The ingredients in LactoSpore Probiotic interact with 182 drugs. Click any drug to see the details.

1 of the 1 ingredient in LactoSpore Probiotic interact with drugs. Each result below shows which ingredient is responsible. Bacillus coagulans

Each ingredient & the kinds of drugs it affects

For each ingredient in LactoSpore Probiotic 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.

Bacillus coagulans1 drug type · 182 drugs

Antibiotic Drugs

Theoretically, taking antibiotics with Bacillus coagulans might decrease the effectiveness of B. coagulans.
B. coagulans preparations usually contain live and active organisms. Therefore, simultaneously taking antibiotics might kill a significant number of the organisms. Tell patients to separate administration of antibiotics and B. coagulans preparations by at least two hours.

Likelihood Probable Evidence D
Bacillus coagulans full monograph & interactions
The maker

Brand information

Manufacturer and brand details for LactoSpore Probiotic, from the product label.

AFI America's Finest

See all AFI America's Finest products
Name
America's Finest, Inc. (AFI)
City
East Windsor
State
NJ
ZipCode
08520
Phone Number
800-350-3305
Web Address
www.afisupplements.com
Pharmacist Counseling Corner

LactoSpore Probiotic by AFI America's Finest: Common Questions

Does LactoSpore Probiotic by AFI America's Finest interact with any medications?
Yes. Based on its ingredients, LactoSpore Probiotic has a known interaction with 182 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
LactoSpore Probiotic 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.
How far apart do I need to take antibiotics and LactoSpore?
Antibiotics can kill the live organisms in the probiotic. Most commonly, you'll take them several hours apart—your pharmacist can give you the exact timing based on which antibiotic you're taking and how often you take it.
Is this probiotic safe if I have a weakened immune system?
There's a theoretical concern that live probiotic organisms could cause infection in people with severely weakened immune systems or certain types of catheters. This risk appears low in generally healthy people, but talk with your doctor before starting if you're immunocompromised or severely ill.
Can I take LactoSpore while pregnant or breastfeeding?
We don't have safety data on file for Bacillus coagulans in pregnancy or lactation. Talk with your doctor or pharmacist about whether it's right for you during these times.
What is Bacillus coagulans supposed to do?
It may help with constipation and irritable bowel syndrome (IBS), though the evidence is still being developed. For other uses like antibiotic-associated diarrhea or athletic performance, the evidence isn't strong enough yet to say whether it works.
Are there fillers or other inactive ingredients in this?
Yes—it contains dicalcium phosphate, microcrystalline cellulose, sodium starch glycolate, corn starch, and magnesium stearate as binders and fillers to keep the formula stable.

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.

LactoSpore Probiotic label
Go deeper

The Full Monographs Behind LactoSpore Probiotic’s Ingredients

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

Herb & supplement monograph

Bacillus Coagulans

Interacts with 182 drugs

Bacillus coagulans is a spore-forming probiotic that survives stomach acid well and may help with some digestive problems such as IBS, constipation, and certain types of diarrhea. The eviden...

Read the full Bacillus Coagulans monograph →
Sources

Sources & How We Checked

LactoSpore Probiotic'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 20 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.

Bacillus Coagulans 20 references
  1. Saxelin M, Chuang NH, Chassy B, et al. Lactobacilli and bacteremia in southern Finland 1989-1992. Clin Infect Dis 1996;22:564-6. PubMed
  2. Tynkkynen S, Singh KV, Varmanen P. Vancomycin resistance factor of Lactobacillus rhamnosus GG in relation to enterococcal vancomycin resistance (van) genes. Int J Food Microbiol 1998;41:195-204. PubMed
  3. Klein G, Zill E, Schindler R, et al. Peritonitis associated with vancomycin-resistant Lactobacillus rhamnosus in a continuous ambulatory peritoneal dialysis patient; organism identification, antibiotic therapy, and case report. J Clin Microbiol 1998;36:
  4. Kalima P, Masterton RG, Roddie PH, et al. Lactobacillus rhamnosus infection in a child following bone marrow transplant. J Infect 1996;32:165-7. PubMed
  5. Goldin BR. Health Benefits of probiotics. Br J Nutr 1998;80:S203-7. DOI
  6. Rautio M, Jousimies-Somer H, Kauma H, et al. Liver abscess due to Lactobacillus rhamnosus strain indistinguishable from L. rhamnosus strain GG. Clin Infect Dis 1999;28:1159-60.
  7. MacGregor G, Smith AJ, Thakker B, Kinsella J. Yoghurt biotherapy: contraindicated in immunosuppressed patients? Postgrad Med J 2002;78:366-7. PubMed
  8. Land MH, Rouster-Stevens K, Woods CR, et al. Lactobacillus sepsis associated with probiotic therapy. Pediatrics 2005;115:178-81.
  9. De Groote MA, Frank DN, Dowell E, et al. Lactobacillus rhamnosus GG bacteremia associated with probiotic use in a child with short gut syndrome. Pediatr Infect Dis J 2005;24:278-80. PubMed
  10. Vahabnezhad E, Mochon AB, Wozniak LJ, Ziring DA. Lactobacillus bacteremia associated with probiotic use in a pediatric patient with ulcerative colitis. J Clin Gastroenterol. 2013;47(5):437-9. PubMed
  11. Pruccoli G, Silvestro E, Pace Napoleone C, Aidala E, Garazzino S, Scolfaro C. Are probiotics safe? Bifidobacterium bacteremia in a child with severe heart failure. Infez Med. 2019;27(2):175-178.
  12. Sendil S, Shrimanker I, Mansoora Q, Goldman J, Nookala VK. Lactobacillus rhamnosus bacteremia in an immunocompromised renal transplant patient. Cureus. 2020;12(2):e6887. PubMed
  13. Albarillo FS, Shah U, Joyce C, Slade D. Lactobacillus rhamnosus Infection: A single-center 4-year descriptive analysis. J Glob Infect Dis. 2020;12(3):119-123. PubMed
  14. Pasala S, Singer L, Arshad T, Roach K. Lactobacillus endocarditis in a healthy patient with probiotic use. IDCases. 2020;22:e00915. PubMed
  15. Agrawal S, Tuchman ES, Bruce MJ, Theodorou ME. Fatal Lactobacillus endocarditis in a patient with transcatheter aortic valve replacement. BMJ Case Rep. 2020;13(11):e236835.
  16. Antoun M, Hattab Y, Akhrass FA, Hamilton LD. Uncommon pathogen, Lactobacillus, causing infective endocarditis: Case report and review. Case Rep Infect Dis. 2020;2020:8833948. PubMed
  17. Rossi F, Amadoro C, Gasperi M, Colavita G. Lactobacilli infection case reports in the last three years and safety implications. Nutrients. 2022;14(6):1178. PubMed
  18. Franko B, Vaillant M, Recule C, Vautrin E, et al. Lactobacillus paracasei endocarditis in a consumer of probiotics. Med Mal Infect. 2013;43(4):171-3. PubMed
  19. Campbell RE, Miller A, Afroze A. Native valve endocarditis secondary to Lactobacillus paracasei bacteremia. Consultant. 2020;60(9):27-8. DOI
  20. Kato K, Funabashi N, Takaoka H, et al. Lactobacillus paracasei endocarditis in a consumer of probiotics with advanced and severe bicuspid aortic valve stenosis complicated with diffuse left ventricular mid-layer fibrosis. Int J Cardiol. 2016;224:157-161. PubMed

See these in context on the Bacillus Coagulans 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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