Interactions on record — worth a quick check against your medications. Based on 1 of 5 ingredients. Check your meds →
Dietary supplement

Gut Buddies Ultra Ingredients & Drug Interactions

by Tishcon Corp.

Gut Buddies Ultra label
See full label image
Capsule 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 Gut Buddies Ultra 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

Gut Buddies Ultra is a dietary supplement by Tishcon Corp. with 5 active ingredients. Its ingredients are commonly taken for digestive health and balance, diarrhea (including antibiotic-related), vaginal yeast and bacterial infections.Based on those ingredients, 182 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are La-14 Lactobacillus acidophilus. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Gut Buddies Ultra by Tishcon Corp.

Ask about any prescription or over-the-counter medication and we check it for interactions with Gut Buddies Ultra by Tishcon Corp. — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Gut Buddies Ultra by Tishcon Corp.

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

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 5 active ingredients.
  • “Bacteria Blend” is a proprietary blend — the label gives one combined amount (30,000,000,000 CFU) without saying how much of each component you get.

Gut Buddies Ultra contains 5 active probiotic bacterial ingredients: La-14 Lactobacillus acidophilus, Ls-33 Lactobacillus salivarius, Lp-115 Lactobacillus plantarum, Lc-11 Lactobacillus casei, and Bi-04 Bifidobacterium lactis. These are live microorganisms designed to support gut health.

The capsule also contains inactive ingredients — microcrystalline cellulose, hypromellose, vegetable magnesium stearate, silicon dioxide, and purified water — which serve as fillers and capsule material.

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: broad spectrum probiotic for digestive health.
  • We looked for evidence on: Antibiotic-associated diarrhea, Bacterial vaginosis, Clostridioides difficile infection, Colic, Constipation, Irritable bowel syndrome (IBS) — and 4 related terms.
  • The strongest evidence on file: Lactobacillus Acidophilus is rated "Possibly Effective" for Antibiotic-associated diarrhea (Natural Medicines).
  • Also on file: Lactobacillus Acidophilus is rated "Possibly Effective" for Bacterial vaginosis, Irritable bowel syndrome (IBS).
  • Also on file: Lactobacillus Acidophilus is rated "Insufficient Reliable Evidence To Rate" for Constipation, Radiation-induced diarrhea, Lactose intolerance, Necrotizing enterocolitis (NEC).

L. acidophilus in this product is possibly effective for irritable bowel syndrome (IBS), Helicobacter pylori infection, antibiotic-associated diarrhea, and bacterial vaginosis. It's possibly ineffective for atopic disease (allergic conditions), and there isn't enough evidence to rate it for acute respiratory distress syndrome (ARDS).

The evidence for the other four bacterial strains in this product isn't established in our data.

The evidence, ingredient by ingredient Lactobacillus Acidophilus

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.

L. acidophilus is generally well tolerated in healthy adults and children, though the data are limited and you should check with your doctor before use. Taking it with other probiotics may occasionally cause gastrointestinal side effects like stomach discomfort, bloating, gas, or diarrhea, but these are uncommon.

Because L. acidophilus is made of live organisms, there's a theoretical concern it could cause infection in some patients — cases of serious infections have been reported, though most occur in people with other underlying conditions where the bacteria naturally live. Pregnancy and breastfeeding safety data aren't on file for this ingredient, so talk with your doctor or pharmacist for personalized advice if you're pregnant or nursing.

Side effects, ingredient by ingredient Lactobacillus Acidophilus

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 — Lactobacillus Acidophilus.
  • 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.

If you take antibiotic drugs, check with your pharmacist about timing — taking them at the same time as this supplement can reduce how well the probiotics work. We couldn't check the other four bacterial strains in this product, so run your full medication list through the checker below.

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.

This probiotic may help if you have IBS, antibiotic-related diarrhea, or certain bacterial infections — but the evidence is mixed. If you take antibiotics, separate them from this supplement or it won't work as intended.

Talk to your pharmacist before starting, especially if you have a weakened immune system or other health concerns.

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

Assessment coverage: 1 of 5 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jun 25, 2015.

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 Gut Buddies Ultra, straight from the product label.

Brand Tishcon Corp.
Barcode (UPC) 614654941024
Net contents 30 Vege Capsule(s)
Market status On market
Date entered into DSLD Jun 25, 2015
DSLD ID 46596
Product type Non-nutrient/non-botanical
Supplement form Capsule
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 Gut Buddies Ultra by Tishcon Corp., 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 Vege Capsule(s)
Maximum serving Sizes:
1 Vege Capsule(s)
Servings per container
30
UPC/BARCODE
614654941024
IngredientAmount% DV
Bacteria Blend30000000000 CFU--
La-14 Lactobacillus acidophilus0 NP--
Ls-33 Lactobacillus salivarius0 NP--
Lp-115 Lactobacillus plantarum0 NP--
Lc-11 Lactobacillus casei0 NP--
Bi-04 Bifidobacterium lactis0 NP--

Other ingredients: low mositure Microcrystalline Cellulose, Hypromellose, Vegetable Magnesium Stearate, Silicon Dioxide, purified Water

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

The special probiotic cultures in this product ensure viable cfu through the expiration date.

PEEL HERE FOR MORE INFOORMATION

Guaranteed 30 Billion Viable cfu per Vege-capsule

Broad Spectrum Probiotic

STOP PEELING

Precautions

TAMPER RESISTANT-DO NOT USE IF IMPRINTED SAFETY SEAL UNDER CAP IS BROKEN OR MISSING.

Caution: Before using any dietary supplement, pregnant or lactating women should consult a physician or health professional.

KEEP OUT OF THE REACH OF CHILDREN.

General

10997C N1111

FDA Statement of Identity

Dietary Supplement

Suggested/Recommended/Usage/Directions

Directions: Adults: Take one (1) Vege-capsule once daily with a meal, as a dietary supplement.

Formulation

Free of egg or egg by-products, fish or fish by-products, shellfish or shellfish by-products, tree nuts, wheat or wheat by-products, peanut or peanut by-products and soybeans and soy by-products.

FDA Disclaimer Statement

THE INFORMATION ON THIS LABEL HAS NOT BEEN EVALUATED BY THE FOOD AND DRUG ADMINISTRATION. THIS PRODUCT IS NOT INTENDED TO DIAGNOSE, TREAT, CURE OR PREVENT ANY DISEASE

Storage

To preserve quality and freshness, keep bottle tightly closed. Store in a cool, dry place. Room temperature stable.

Brand IP Statement(s)

Gut Buddies(R) is a registered trademark of Tishcon Corp.

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

See for yourself

Gut Buddies Ultra by Tishcon Corp. label

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

Gut Buddies Ultra 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 Gut Buddies Ultra by Tishcon Corp.

These are the 5 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Vege Capsule(s) Dosage formCapsule Servings per container30 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.

Bacteria Blend

30000000000 CFU per serving
  • › La-14 Lactobacillus acidophilus
  • › Ls-33 Lactobacillus salivarius
  • › Lp-115 Lactobacillus plantarum
  • › Lc-11 Lactobacillus casei
  • › Bi-04 Bifidobacterium lactis

Other (inactive) ingredients: Low mositure Microcrystalline Cellulose, Hypromellose, Vegetable Magnesium Stearate, Silicon Dioxide, Purified Water. These complete the product’s ingredient list but are not active constituents.

Interaction report

Gut Buddies Ultra by Tishcon Corp. Drug Interactions

Want to check YOUR meds against Gut Buddies Ultra?

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

La-14 Lactobacillus acidophilus 182

Individual Drug Interactions

The ingredients in Gut Buddies Ultra interact with 182 drugs. Click any drug to see the details.

1 of the 5 ingredients in Gut Buddies Ultra interact with drugs. Each result below shows which ingredient is responsible. La-14 Lactobacillus acidophilus

Each ingredient & the kinds of drugs it affects

For each ingredient in Gut Buddies Ultra 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.

La-14 Lactobacillus acidophilus1 drug type · 182 drugs

Antibiotic Drugs

Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L. acidophilus.
L. acidophilus 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 L. acidophilus preparations by at least two hours.

Likelihood Probable Evidence D
La-14 Lactobacillus acidophilus full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Gut Buddies Ultra, from the product label.

Tishcon Corp.

See all Tishcon Corp. products
Phone Number
1-800-848-8442
Pharmacist Counseling Corner

Gut Buddies Ultra by Tishcon Corp.: Common Questions

Does Gut Buddies Ultra by Tishcon Corp. interact with any medications?
Yes. Based on its ingredients, Gut Buddies Ultra 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?
Gut Buddies Ultra contains 5 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.
Can I take this with antibiotics?
Not at the same time. Antibiotics can kill the live bacteria in this supplement and make it less effective. Ask your pharmacist how far apart to space them — usually a few hours is enough.
Does this really help with IBS or diarrhea?
L. acidophilus shows possibly effective evidence for IBS, antibiotic-related diarrhea, and bacterial vaginosis. The evidence is promising but not ironclad, and results vary between people.
What are the side effects?
Most people tolerate it well. When taken with other probiotics, some people report mild stomach discomfort, bloating, or gas, but that's uncommon.
Is it safe if I'm pregnant or breastfeeding?
We don't have safety data on file for this ingredient during pregnancy or breastfeeding. Talk with your doctor or pharmacist to decide what's right for you.
What's inside the capsule?
Five live probiotic bacterial strains — L. acidophilus, L. salivarius, L. plantarum, L. casei, and Bifidobacterium lactis — plus inactive fillers like cellulose and magnesium stearate.

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

Not sure if Gut Buddies Ultra is safe with your meds?

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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.

Gut Buddies Ultra label
Go deeper

The Full Monographs Behind Gut Buddies Ultra’s Ingredients

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

Herb & supplement monograph

Lactobacillus Acidophilus

Interacts with 182 drugs

Lactobacillus acidophilus is a 'friendly' bacterium used as a probiotic to support gut and vaginal health. It is generally well tolerated in healthy people, and there is reasonable evidence...

Read the full Lactobacillus Acidophilus monograph →
Sources

Sources & How We Checked

Gut Buddies Ultra'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 15 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.

Lactobacillus Acidophilus 15 references
  1. Pierce A. The American Pharmaceutical Association Practical Guide to Natural Medicines. New York: The Stonesong Press, 1999:19.
  2. Begtrup LM, de Muckadell OB, Kjeldsen J, Christensen RD, Jarbøl DE. Long-term treatment with probiotics in primary care patients with irritable bowel syndrome--a randomised, double-blind, placebo controlled trial. Scand J Gastroenterol 2013;48(10):1127-35 PubMed
  3. Chatterjee S, Kar P, Das T, Ray S, Gangulyt S, Rajendiran C, Mitra M. Randomised placebo-controlled double blind multicentric trial on efficacy and safety of Lactobacillus acidophilus LA-5 and Bifidobacterium BB-12 for prevention of antibiotic-associated
  4. Shavakhi A, Tabesh E, Yaghoutkar A, Hashemi H, Tabesh F, Khodadoostan M,Minakari M, Shavakhi S, Gholamrezaei A. The effects of multistrain probiotic compound on bismuth-containing quadruple therapy for Helicobacter pylori infection: a randomized placebo-c
  5. Karamali M, Dadkhah F, Sadrkhanlou M, et al. Effects of probiotic supplementation on glycaemic control and lipid profiles in gestational diabetes: a randomized, double-blind, placebo-controlled trial. Diabetes Metab 2016;42(4):234-41. PubMed
  6. Badehnoosh B, Karamali M, Zarrati M, et al. The effects of probiotic supplementation on biomarkers of inflammation, oxidative stress and pregnancy outcomes in gestational diabetes. J Matern Fetal Neonatal Med. 2018 May;31(9):1128-1136.
  7. Kumar S, Kumar R, Rohilla L, Jacob N, Yadav J, Sachdeva N. A high potency multi-strain probiotic improves glycemic control in children with new-onset type 1 diabetes mellitus: A randomized, double-blind, and placebo-controlled pilot study. Pediatr Diabete
  8. Shahriari A, Karimi E, Shahriari M, Aslani N, Khooshideh M, Arab A. The effect of probiotic supplementation on the risk of gestational diabetes mellitus among high-risk pregnant women: A parallel double-blind, randomized, placebo-controlled clinical trial PubMed
  9. Xiao SD, Zhang DZ, Lu H, et al. Multicenter, randomized, controlled trial of heat-killed Lactobacillus acidophilus LB in patients with chronic diarrhea. Adv Ther. 2003;20(5):253-60.
  10. 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
  11. Ozer M, Goksu SY, Shahverdiani A, Mustafa M. Lactobacillus acidophilus-induced endocarditis and associated splenic abscess. Case Rep Infect Dis 2020;2020:1382709.
  12. Sadrin S, Sennoune S, Gout B, et al. A 2-strain mixture of Lactobacillus acidophilus in the treatment of irritable bowel syndrome: A placebo-controlled randomized clinical trial. Dig Liver Dis 2020;52(5):534-540. PubMed
  13. Stoffer JN, Slingsby TJ, Giuliari GP. Lactobacillus acidophilus endophthalmitis after intravitreal bevacizumab injection requiring intraocular lens explantation. Can J Ophthalmol 2022;57(1):e21-e22. PubMed
  14. Cukovic-Cavka S, Likic R, Francetic I, Rustemovic N, Opacic M, Vucelic B. Lactobacillus acidophilus as a cause of liver abscess in a NOD2/CARD15-positive patient with Crohn's disease. Digestion 2006;73(2-3):107-10.
  15. Hui J, Ren Y, Wang Y, Han Q. Lactobacillus acidophilus endophthalmitis postcataract operation: A case report with a literature review. Ocul Immunol Inflamm 2023.

See these in context on the Lactobacillus Acidophilus 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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