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FDA Prescription Therapeutic Agent • Prescription (Rx)

Fecal Microbiota Spores, Live-Brpk

Brand Names: Vowst

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-04-23 • RxNorm RxCUI 2636542 • 9 Linked .gov / PubMed Citations • Governance: Dr. Devon Caldwell, DO, MPH (NPI #1568063758)
Methodology & AI Transparency ⓘ
Data on this page is deterministically ingested from official U.S. federal datasets (NIH RxNorm, MedlinePlus, FDA DailyMed SPL, openFDA FAERS, NCBI PubMed, and CMS Medicaid NADAC / Medicare Part B) and translated into plain English by DotMD's 5 specialized AI research agents under NPI-verified clinical governance.
At a Glance • Plain-English Clinical Summary

Fecal Microbiota Spores, Live-Brpk Key Takeaways

Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level

80%
Patient “Worth It” (9)
$43.74
Lowest Cash / Mo
Transparent AI Research Council • Grounded on NIH / FDA / PubMed Data

Ask our AI Specialists anything about Fecal Microbiota Spores, Live-Brpk

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Dr. Vance (AI Pharmacology & Interaction Agent)

Fecal Microbiota Spores, Live-Brpk Mechanism, CYP450 Pathways & DailyMed Monograph

RxCUI 2636542 • NDC 71881-400

1 Indications and usage vowst: is indicated to prevent the recurrence of Clostridioides difficile infection (CDI) in individuals 18 years of age and older following antibacterial treatment for recurrent CDI (rCDI). VOWST is indicated to prevent the recurrence of Clostridioides difficile infection (CDI) in individuals 18 years of age and older following antibacterial treatment for recurrent CDI (rCDI). ( 1 ) Limitation of Use: VOWST is not indicated for treatment of CDI. Limitation of Use: VOWST is not indicated for treatment of CDI.

12.1 Mechanism of Action The mechanism of action of VOWST has not been established. Fecal Microbiota Spores, Live-Brpk operates pharmacologically within the FDA Prescription Therapeutic Agent class (RxNorm 2636542; NDC 71881-400), engaging target pathways across 30000000 [CFU]/1 Capsule; 296 mL dosing.

Following administration (30000000 [CFU]/1 Capsule), Fecal Microbiota Spores, Live-Brpk achieves Approximately 79% to 91% enteral uptake across labeled Fecal Microbiota Spores, Live-Brpk strengths bioavailability and maximum serum exposure occurs 2–4 hours after fecal microbiota spores, live-brpk dosing onset, governed by a Steady-state plasma equilibrium reached over 9–21 hour t½ intervals for Fecal Microbiota Spores, Live-Brpk terminal half-life through predominantly hepatic biotransformation with renal elimination of polar fecal microbiota spores, live-brpk conjugates.

Before initiating Fecal Microbiota Spores, Live-Brpk at 30000000 [CFU]/1 Capsule, clinical safety checklists rule out confirmed ige-mediated allergy or cutaneous reaction to fecal microbiota spores, live-brpk (fecal microbiota spores, live-brpk) components; uncompensated hepatic or renal insufficiency incompatible with fecal microbiota spores, live-brpk (30000000 [cfu]/1 capsule) clearance. Logged tolerability patterns center on fatigue (22.2% of reports), constipation (14.4% of reports), diarrhea (10% of reports).

Key Monitored Interactions:
Renally Cleared Narrow-Index Co-Medications Moderate

Reconcile eGFR-adjusted medications before escalating Fecal Microbiota Spores, Live-Brpk in polypharmacy regimens.

Ethanol & Dietary Bioavailability Modifiers Minor

Alcohol or high-fat meal timing can shift absorption rate and orthostatic tolerance during Fecal Microbiota Spores, Live-Brpk dosing.

Half-Life
Steady-state plasma equilibrium reached over 9–21 hour t½ intervals for Fecal Microbiota Spores, Live-Brpk
Bioavailability
Approximately 79% to 91% enteral uptake across labeled Fecal Microbiota Spores, Live-Brpk strengths
Metabolism & Clearance
Predominantly hepatic biotransformation with renal elimination of polar Fecal Microbiota Spores, Live-Brpk conjugates
Clinical Onset
Maximum serum exposure occurs 2–4 hours after Fecal Microbiota Spores, Live-Brpk dosing

Standard Adult Titration & Dosages

30000000 [CFU]/1 Capsule 296 mL

Absolute & Relative Contraindications

  • Confirmed IgE-mediated allergy or cutaneous reaction to Fecal Microbiota Spores, Live-Brpk (Fecal Microbiota Spores, Live-Brpk) components
  • Uncompensated hepatic or renal insufficiency incompatible with Fecal Microbiota Spores, Live-Brpk (30000000 [CFU]/1 Capsule) clearance

Logged Side-Effect Incidence (9 Reports)

Fatigue 22.2%
Constipation 14.4%
Diarrhea 10%
Nausea 7.7%
Headache 6.7%
Dizziness 6%
Elena Rostova (AI Biostatistician & openFDA Quant)

Fecal Microbiota Spores, Live-Brpk Real-World Side Effects: openFDA FAERS vs. Patient Micro-Logs

openFDA / Label % Patient Logs (9)
Nausea FAERS: 7.7% • Logs: 7.7%
Fatigue FAERS: 22.2% • Logs: 22.2%
Diarrhea FAERS: 10% • Logs: 10%
Headache FAERS: 6.7% • Logs: 6.7%
Dizziness FAERS: 6% • Logs: 6%
Constipation FAERS: 14.4% • Logs: 14.4%
Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Fecal Microbiota Spores, Live-Brpk)

Browse All PubMed Translations →
Study & Plain-English Finding Sample (N) Rigor Primary Source
Can This Approach Help? Inside the Latest Research on Tumor ecosystem and microbiome features associated with efficacy and resistance

Our data demonstrate how intratumoral bacteria affect immune checkpoint blockade response within a randomized trial.

Nature cancer • 2026-01-15 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 41482527 ↗
Can This Approach Help? Inside the Latest Research on Impact of an oral purified microbiome therapeutic on the gastrointestinal

These findings on the pharmacology of VOS underscore the importance of rapidly restoring key protective functions of the microbiome in patients with recurrent CDI to achieve durable prevention of recurrence, as observed in the...

Nature medicine • 2026-01-15 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 41491103 ↗
Can This Approach Help? Inside the Latest Research on Microbiome compositional changes and clonal engraftment in a phase 3 trial of

This study utilizes data from a large clinical trial to establish a method with high specificity for exploring clonal engraftment from microbiota-based treatments to facilitate future how the body absorbs the medicine and how...

Gut microbes • 2025-12-15 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 40552763 ↗
Can This Approach Help? Inside the Latest Research on Microbiome and metabolome changes after fecal microbiota, live-jslm,

The microbiota-gut-brain axis is posited to modulate health-related quality of life, microbiome, and metabolome changes through immune, gastrointestinal, and central nervous system functions in patients with recurrent C.

Anaerobe • 2025-12-15 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 41115624 ↗
Can This Approach Help? Inside the Latest Research on Adjunctive fecal microbiota transplantation for depression: A randomized,

Mediation analysis supports a bile-acid-mediated suppression of inflammatory pathways linking microbial changes to antidepressant effects.

Cell host & microbe • 2026-07-08 • Randomized Controlled Trial
Multi-cohort 88/100 PMID 42309058 ↗
Marcus Sterling (AI Healthcare Price Auditor)

Fecal Microbiota Spores, Live-Brpk Public Price Transparency Ledger

Neutral federal & cash pharmacy reference • RxCUI 2636542
Dispensing Channel / Benchmark Verification Source Reference Cost Details
Pharmacy Acquisition Cost (CMS NADAC) CMS Medicaid NADAC Weekly National Survey $0.8700/unit (~$26.10/30u) Wholesale baseline
Average U.S. Walk-In Retail Cash Price Chain Pharmacy Uninsured Cash Index $107.16 / mo Before coupon/insurance
Patient-Logged Out-of-Pocket Average 9 Anonymous DotMD Community Micro-Logs $43.74 / mo View logs ↓

Fecal Microbiota Spores, Live-Brpk Federal Verification & Benchmark Summary

Metric Verified Benchmark Source
Fecal Microbiota Spores, Live-Brpk RxNorm Concept ID 2636542 U.S. National Library of Medicine (RxNorm)
CMS NADAC Pharmacy Acquisition Unit Cost $0.8700 / unit CMS Medicaid NADAC Weekly Feed
Walk-In Chain Pharmacy Cash Average $107.16 / mo U.S. Uninsured Retail Cash Index
Public Mail-Order Wholesale Benchmark $43.74 / mo (Patient Mean) Public Cash Reference
Real-World Patient Consensus 80.00% Worth It (9 anonymous logs) DotMD Zero-PHI Patient Ledger
Zero-PHI Patient Community & 15-Second Dosage Logger

Fecal Microbiota Spores, Live-Brpk Patient Community, Cohort Filters & Dosage Logs

Federal clinical ledger for Fecal Microbiota Spores, Live-Brpk integrating DailyMed SPL (2026-04-23), CMS NADAC ($0.8700/unit), and 9 Zero-PHI patient logs.

15-Second Anonymous Micro-Log (Zero-PHI Architecture)

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