Power Probiotic 100B Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Power Probiotic 100B 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
Power Probiotic 100B is a dietary supplement by Pure TheraPro Rx with 4 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 Lactobacillus acidophilus LA-14, Bifidobacterium longum BL-5. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Power Probiotic 100B by Pure TheraPro Rx
Ask about any prescription or over-the-counter medication and we check it for interactions with Power Probiotic 100B by Pure TheraPro Rx — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Power Probiotic 100B by Pure TheraPro Rx
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
Low disclosure
This is a four-ingredient probiotic formula built around live microorganisms. The active ingredients are Lactobacillus acidophilus LA-14, Lactobacillus plantarum LP-115, Bifidobacterium longum BL-5, and HOWARU Bifido — all strains of beneficial bacteria that live naturally in your gut and help with digestion and immune function.
The supplement also contains cellulose as an inactive ingredient (a common capsule filler).
Does it work?
Moderate evidence
The evidence for this product's strains is mixed. Lactobacillus acidophilus is possibly effective for irritable bowel syndrome (IBS), Helicobacter pylori infection, antibiotic-associated diarrhea, and bacterial vaginosis — meaning some studies suggest benefit, but the evidence isn't yet strong.
For Bifidobacterium longum, we don't have enough reliable evidence to rate its effectiveness for the conditions studied (cognitive decline, hay fever, antibiotic-associated diarrhea, anxiety, asthma, and athletic performance). We hold no effectiveness data for Lactobacillus plantarum LP-115 or HOWARU Bifido.
How safe is it?
Well-documented data
Both Lactobacillus acidophilus and Bifidobacterium longum are generally well tolerated in healthy adults and children. However, caution is advised — especially for people who are seriously ill or have compromised immune systems — because there are rare documented cases of these bacteria causing serious bloodstream infections in vulnerable patients, including critically ill infants and those who've had recent surgery.
Gastrointestinal side effects like abdominal discomfort, bloating, flatulence, and diarrhea can occur but are uncommon. For pregnancy, L. acidophilus is rated possibly safe; for B. longum, both pregnancy and lactation are rated possibly safe, though safety data are limited, so discuss this with your healthcare provider.
Meds to double-check
Moderate interaction found
Before taking Power Probiotic 100B, check with your pharmacist or doctor if you're on antibiotic drugs (Moderate interaction). Antibiotics can reduce how well the probiotic works by killing the live bacteria in the supplement, so spacing out the doses is important.
Altogether, these interactions span 182 individual medications.
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 with IBS, diarrhea after antibiotics, and other digestive issues if you're otherwise healthy. The main thing to watch is timing with antibiotics — take them apart so the antibiotics don't wipe out the live organisms.
If you're seriously ill, immune-compromised, or have had recent surgery, talk to your doctor before starting. Check your exact medications with the search tool on this page, and mention this supplement to your pharmacist.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 2 of 4 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jun 16, 2022.
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 Power Probiotic 100B, straight from the product label.
| Brand | Pure TheraPro Rx |
|---|---|
| Barcode (UPC) | X000S6O08Z |
| Net contents | 30 Acid-Resistant Vegetable Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jun 16, 2022 |
| DSLD ID | 269061 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free |
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 Power Probiotic 100B by Pure TheraPro Rx, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Blend | 0 NP | -- |
| Lactobacillus acidophilus LA-14 | 0 NP | -- |
| Lactobacillus plantarum LP-115 | 0 NP | -- |
| Bifidobacterium longum BL-5 | 0 NP | -- |
| HOWARU Bifido | 0 NP | -- |
Other ingredients: Cellulose
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.
Formula
Four-Strain Probiotic Totaling 100 Billion CFU Per Capsule
Power Probiotic 100B is a four-strain, vegetarian, dairy- and gluten-free probiotic formula totaling 100 billion CFU per capsule. Since heat, moisture, and oxygen are proven to degrade probiotic stability, each capsule is sealed in nitrogen-purged aluminum blister packs. This probiotic formula provides four researched strains of useful bacteria, including the extensively studied HMO19 strain of Bifidobacterium lactis. These live microorganisms have proven health benefits, well-established safety and have been tested for epithelial cell adherence and/or resistance to low pH, Power Probiotic 100B probiotics are encased in innovative stomach acid-resistant capsules called DRcaps to further support resistance to low pH and the delivery of microorganisms to the small intestines.
Formulation
Employs DRcaps Gastro-Resistant Capsules to Slow Exposure to Stomach Acid Individually Sealed in Nitrogen-Purged Aluminum Blister Packs to Ensure Freshness
Formulated to Exclude: Gluten, wheat, soy, corn, yeast, animal or dairy products, shellfish, fish, peanuts, tree nuts, egg, ingredients derived from genetically modified organisms (GMO's), preservatives, artificial sweeteners or colors.
Pharmaceutical Grade
Suggested/Recommended/Usage/Directions
Directions: Take one capsule with water daily, or as directed by your healthcare practitioner.
Precautions
Consult your healthcare practitioner prior to use. Do not use if blister packaging is damaged.
Keep out of reach of children.
Individuals taking medication should discuss potential interactions with their healthcare practitioner.
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.
Storage
Storage: Keep tightly closed in a cool, dry place.
Brand IP Statement(s)
HOWARU Premium Probiotics HOWARU is a registered trademark of DuPont or its affiliates. DRcaps & logo are trademarks of Lonza or its affiliates. DRCaps Hypromellose Capsules
Copyright 2016 Pure Therapro Rx
Seals/Symbols
GMP Certified Good Manufacturing Practice Made in U.S.A.
FDA Statement of Identity
Dietary Supplement
General Statements
Please recycle
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Power Probiotic 100B by Pure TheraPro Rx 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 Power Probiotic 100B by Pure TheraPro Rx
These are the 4 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 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.
Proprietary Blend
- › Lactobacillus acidophilus LA-14
- › Lactobacillus plantarum LP-115
- › Bifidobacterium longum BL-5
HOWARU Bifido
Other (inactive) ingredients: Cellulose. These complete the product’s ingredient list but are not active constituents.
Power Probiotic 100B by Pure TheraPro Rx Drug Interactions
HelloPharmacist Interaction Report
Power Probiotic 100B by Pure TheraPro Rx contains live probiotic bacteria that interact with antibiotic drugs through its Lactobacillus acidophilus and Bifidobacterium longum content.
Both ingredients may have their effectiveness reduced if taken at the same time as antibiotics, because the antibiotics can kill the live organisms in the supplement before they establish themselves in your gut.
Read the full breakdown — every affected drug type, severity by severity
The interaction with antibiotic drugs is rated Moderate for both ingredients. The concern is straightforward: antibiotics don't distinguish between harmful bacteria and the beneficial ones in your probiotic supplement.
To preserve the probiotic's benefit, space out your doses — most pharmacists recommend taking them at least two hours apart, though your doctor or pharmacist can give you the exact timing that works best for your specific antibiotic.
We could not check two of the four ingredients in this product — Lactobacillus plantarum LP-115 and HOWARU Bifido — so interaction data for them isn't on file. Use the medication checker on this page to look up your exact drugs before you start, and definitely mention this supplement to your pharmacist when you fill an antibiotic prescription.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Power Probiotic 100B?
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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Power Probiotic 100B interact with 182 drugs. Click any drug to see the details.
2 of the 4 ingredients in Power Probiotic 100B interact with drugs. Each result below shows which ingredient is responsible. Lactobacillus acidophilus LA-14 Bifidobacterium longum BL-5
Dicloxacillin SodiumDycill, Dynapen, Pathocil, Pathocil Injection
How Dicloxacillin Sodium interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Dicloxacillin Sodium interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Dicloxacillin Sodium interactionDirithromycinDynabac
How Dirithromycin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Dirithromycin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Dirithromycin interactionDoripenemDoribax
How Doripenem interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Doripenem interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Doripenem interactionDoxycyclineDoryx, Doxy, Doxy-D, Doxycin, Doxycycline Injection, Doxylin +6 more
How Doxycycline interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Doxycycline interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Doxycycline interactionDoxycycline HyclateActiclate, Acticlate Cap, Lymepak
How Doxycycline Hyclate interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Doxycycline Hyclate interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Doxycycline Hyclate interactionDoxycycline MonohydrateErfacea
How Doxycycline Monohydrate interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Bifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Doxycycline Monohydrate interactionLactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Doxycycline Monohydrate interactionDoxycylineDoxychel
How Doxycyline interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Doxycyline interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Doxycyline interactionEnoxacinPenetrex
How Enoxacin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Enoxacin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Enoxacin interactionErtapenemInvanz
How Ertapenem interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Ertapenem interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Ertapenem interactionErythromycinE-Mycin, Ery-Tab, Eryc, EryPed Chewable, Erythro Base, Erythro E-C +6 more
How Erythromycin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Erythromycin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Erythromycin interactionErythromycin EthylsuccinateE.E.S. 400, E.E.S. Chewable, Wyamycin S
How Erythromycin Ethylsuccinate interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Erythromycin Ethylsuccinate interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Erythromycin Ethylsuccinate interactionErythromycin Ethylsuccinate, SulfisoxazolePediazole
How Erythromycin Ethylsuccinate, Sulfisoxazole interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Erythromycin Ethylsuccinate, Sulfisoxazole interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Erythromycin Ethylsuccinate, Sulfisoxazole interactionErythromycin GluceptateErythromycin Gluceptate
How Erythromycin Gluceptate interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Bifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Erythromycin Gluceptate interactionLactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Erythromycin Gluceptate interactionErythromycin LactobionateErythromycin Lactobionate
How Erythromycin Lactobionate interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Erythromycin Lactobionate interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Erythromycin Lactobionate interactionErythromycin StearateErythro-S, Erythrocin, Ethril
How Erythromycin Stearate interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Erythromycin Stearate interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Erythromycin Stearate interactionErythromycin, SulfisoxazoleEryzole
How Erythromycin, Sulfisoxazole interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Erythromycin, Sulfisoxazole interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Erythromycin, Sulfisoxazole interactionFidaxomicinDificid
How Fidaxomicin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Bifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Fidaxomicin interactionLactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Fidaxomicin interactionFinafloxacinXtoro
How Finafloxacin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Finafloxacin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Finafloxacin interactionFlucloxacillinStaphylex
How Flucloxacillin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Bifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Flucloxacillin interactionLactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Flucloxacillin interactionFosfomycinMonurol
How Fosfomycin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Fosfomycin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Fosfomycin interactionFurazolidoneFuroxone
How Furazolidone interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Furazolidone interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Furazolidone interactionGatifloxacinTequin, Tequin Injection
How Gatifloxacin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Gatifloxacin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Gatifloxacin interactionGemifloxacinFactive
How Gemifloxacin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Gemifloxacin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Gemifloxacin interactionGentamicin (iv)Garamycin
How Gentamicin (iv) interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Bifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Gentamicin (iv) interactionLactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Gentamicin (iv) interactionGrepafloxacinRaxar
How Grepafloxacin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Grepafloxacin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Grepafloxacin interactionImipenem, CilastatinPrimaxin
How Imipenem, Cilastatin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Imipenem, Cilastatin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Imipenem, Cilastatin interactionImipenem, Cilastatin, RelebactamRecarbrio
How Imipenem, Cilastatin, Relebactam interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Bifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Imipenem, Cilastatin, Relebactam interactionLactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Imipenem, Cilastatin, Relebactam interactionIsoniazid, RifampinRifamate
How Isoniazid, Rifampin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Isoniazid, Rifampin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Isoniazid, Rifampin interactionKanamycinKantrex
How Kanamycin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Kanamycin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Kanamycin interactionLansoprazole, Amoxicillin, ClarithromycinPrevpac
How Lansoprazole, Amoxicillin, Clarithromycin interacts with Power Probiotic 100B — through 2 ingredients. Tap an ingredient for the detail:
Lactobacillus Acidophilus La-14Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L.
Read the full Lactobacillus Acidophilus La-14 + Lansoprazole, Amoxicillin, Clarithromycin interactionBifidobacterium Longum Bl-5Antibiotic Drugs Moderate
Interaction Summary
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B.
Read the full Bifidobacterium Longum Bl-5 + Lansoprazole, Amoxicillin, Clarithromycin interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Power Probiotic 100B with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.
Lactobacillus acidophilus LA-14
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.
Bifidobacterium longum BL-5
Antibiotic Drugs
Theoretically, taking Bifidobacterium longum with antibiotic drugs might decrease the effectiveness of B. longum.
Since B. longum preparations usually contain live and active organisms, simultaneously taking antibiotics might kill a significant number of the organisms. Tell patients to separate administration of antibiotics and B. longum preparations by at least 2 hours.
Brand information
Manufacturer and brand details for Power Probiotic 100B, from the product label.
Pure TheraPro Rx
See all Pure TheraPro Rx products- Name
- Pure TheraPro RX
- Street Address
- 9888 W. Belleview Ave. #2006
- City
- Denver
- State
- Colorado
- ZipCode
- 80123
- Phone Number
- 888-655-4648
- Web Address
- Purethera.com
Power Probiotic 100B by Pure TheraPro Rx: Common Questions
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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.
The Full Monographs Behind Power Probiotic 100B’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Lactobacillus Acidophilus
Interacts with 182 drugsLactobacillus 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 → Herb & supplement monographBifidobacterium Longum
Interacts with 182 drugsBifidobacterium longum is a 'friendly' bacterium found naturally in the human gut and used as a probiotic. It is generally well tolerated and is most studied for digestive issues, though evi...
Read the full Bifidobacterium Longum monograph →Sources & How We Checked
Power Probiotic 100B'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 36 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
- Pierce A. The American Pharmaceutical Association Practical Guide to Natural Medicines. New York: The Stonesong Press, 1999:19.
- 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
- 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
- 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
- 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
- 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.
- 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
- 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
- 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.
- 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
- Ozer M, Goksu SY, Shahverdiani A, Mustafa M. Lactobacillus acidophilus-induced endocarditis and associated splenic abscess. Case Rep Infect Dis 2020;2020:1382709.
- 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
- 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
- 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.
- 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 →
Bifidobacterium Longum 21 references
- Ha GY, Yang CH, Kim H, Chong Y. Case of sepsis caused by Bifidobacterium longum. J Clin Microbiol 1999;37:1227-8.
- Pierce A. The American Pharmaceutical Association Practical Guide to Natural Medicines. New York: The Stonesong Press, 1999:19.
- Xiao JZ, Takahashi S, Odamaki T, et al. Antibiotic susceptibility of bifidobacterial strains distributed in the Japanese market. Biosci Biotechnol Biochem. 2010;74(2):336-42. PubMed
- Rautava S, Kainonen E, Salminen S, Isolauri E. Maternal probiotic supplementation during pregnancy and breast-feeding reduces the risk of eczema in the infant. J Allergy Clin Immunol. 2012;130(6):1355-60. PubMed
- 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.
- Pellonperä O, Vahlberg T, Mokkala K, et al. Weight gain and body composition during pregnancy: a randomised pilot trial with probiotics and/or fish oil. Br J Nutr. 2020 Nov 4:1-11. PubMed
- Pellonperä O, Mokkala K, Houttu N, et al. Efficacy of fish oil and/or probiotic intervention on the incidence of gestational diabetes mellitus in an at-risk group of overweight and obese women: A randomized, placebo-controlled, double-blind clinical trial PubMed
- 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
- Esaiassen E, Hjerde E, Cavanagh JP, Simonsen GS, Klingenberg C; Norwegian Study Group on Invasive Bifidobacterial Infections. Bifidobacterium bacteremia: Clinical characteristics and a genomic approach to assess pathogenicity. J Clin Microbiol. 2017;55(7) PubMed
- Enomoto T, Sowa M, Nishimori K, et al. Effects of bifidobacterial supplementation to pregnant women and infants in the prevention of allergy development in infants and on fecal microbiota. Allergol Int 2014;63(4):575-85. PubMed
- US Food and Drug Administration (FDA). Dear Healthcare Provider Letter: Warning Regarding Use of Probiotics in Preterm Infants. September 2023. Available at: https://www.fda.gov/media/172606/download?attachment. Accessed November 1, 2023.
- Pillai A, Tan J, Paquette V, Panczuk J. Does probiotic bacteremia in premature infants impact clinically relevant outcomes? A case report and updated review of literature. Clin Nutr ESPEN. 2020;39:255-259. PubMed
- Sabaté JM, Iglicki F. Effect of Bifidobacterium longum 35624 on disease severity and quality of life in patients with irritable bowel syndrome. World J Gastroenterol 2022;28(7):732-744.
- Malaguarnera M, Greco F, Barone G, Gargante MP, Malaguarnera M, Toscano MA. Bifidobacterium longum with fructo-oligosaccharide (FOS) treatment in minimal hepatic encephalopathy: a randomized, double-blind, placebo-controlled study. Dig Dis Sci 2007;52(11) PubMed
- Zbinden A, Zbinden R, Berger C, Arlettaz R. Case series of Bifidobacterium longum bacteremia in three preterm infants on probiotic therapy. Neonatology 2015;107(1):56-9.
- Tamaki H, Nakase H, Inoue S, et al. Efficacy of probiotic treatment with Bifidobacterium longum 536 for induction of remission in active ulcerative colitis: A randomized, double-blinded, placebo-controlled multicenter trial. Dig Endosc 2016;28(1):67-74.
- Bertelli C, Pillonel T, Torregrossa A, et al. Bifidobacterium longum bacteremia in preterm infants receiving probiotics. Clin Infect Dis 2015;60(6):924-7. PubMed
- Esaiassen E, Cavanagh P, Hjerde E, Simonsen GS, Støen R, Klingenberg C. Bifidobacterium longum subspecies infantis bacteremia in 3 extremely preterm infants receiving probiotics. Emerg Infect Dis 2016;22(9):1664-6.
- Tena D, Losa C, Medina MJ, Sáez-Nieto JA. Peritonitis caused by Bifidobacterium longum: case report and literature review. Anaerobe 2014;27:27-30. PubMed
- Sangkanjanavanich S, Pradubpongsa P, Mitthamsiri W, Sangasapaviliya A, Boonpiyathad T. Bifidobacterium infantis 35624 efficacy in patients with uncontrolled asthma: A randomized placebo-controlled trial. Ann Allergy Asthma Immunol 2022;129(6):790-792. PubMed
- Wilson HL, Ong CW. Bifidobacterium longum vertebrodiscitis in a patient with cirrhosis and prostate cancer. Anaerobe 2017;47:47-50. PubMed
See these in context on the Bifidobacterium Longum 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