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Lactobacillus Rhamnosus

Chang Gung Memorial Hospital · FDA-approved active Small molecule Under review

Lactobacillus Rhamnosus is a Live biotherapeutic / Probiotic Small molecule drug developed by Chang Gung Memorial Hospital. It is currently FDA-approved for Gastrointestinal disorders and microbiota modulation, Immune support and infection prevention. Also known as: Culturelle Kids.

Lactobacillus rhamnosus is a probiotic bacterium that modulates the gut microbiota and enhances intestinal barrier function and immune tolerance.

Lactobacillus Rhamnosus is a type of probiotic bacteria that has been studied for its potential benefits in gastrointestinal health, including symptoms of gastrointestinal disease, intestinal dysbiosis, and colorectal cancer. It is classified as a probiotic modality, according to ChEMBL, and has been used in combination with prebiotics and postbiotics in dietary supplements, such as Ritual Synbiotic+, to support overall health.

At a glance

Generic nameLactobacillus Rhamnosus
Also known asCulturelle Kids
SponsorChang Gung Memorial Hospital
Drug classLive biotherapeutic / Probiotic
ModalitySmall molecule
Therapeutic areaGastroenterology / Immunology
PhaseFDA-approved

Mechanism of action

This live biotherapeutic produces short-chain fatty acids and other metabolites that strengthen the intestinal epithelial barrier, reduce pathogenic bacterial overgrowth, and promote regulatory T cell differentiation. It also produces antimicrobial compounds and competes with harmful bacteria for nutrients and adhesion sites in the gut, thereby reducing systemic inflammation and supporting immune homeostasis.

Approved indications

Common side effects

Key clinical trials

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

Competitive intelligence

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Frequently asked questions about Lactobacillus Rhamnosus

What is Lactobacillus Rhamnosus?

Lactobacillus Rhamnosus is a Live biotherapeutic / Probiotic drug developed by Chang Gung Memorial Hospital, indicated for Gastrointestinal disorders and microbiota modulation, Immune support and infection prevention.

How does Lactobacillus Rhamnosus work?

Lactobacillus rhamnosus is a probiotic bacterium that modulates the gut microbiota and enhances intestinal barrier function and immune tolerance.

What is Lactobacillus Rhamnosus used for?

Lactobacillus Rhamnosus is indicated for Gastrointestinal disorders and microbiota modulation, Immune support and infection prevention.

Who makes Lactobacillus Rhamnosus?

Lactobacillus Rhamnosus is developed and marketed by Chang Gung Memorial Hospital (see full Chang Gung Memorial Hospital pipeline at /company/chang-gung-memorial-hospital).

Is Lactobacillus Rhamnosus also known as anything else?

Lactobacillus Rhamnosus is also known as Culturelle Kids.

What drug class is Lactobacillus Rhamnosus in?

Lactobacillus Rhamnosus belongs to the Live biotherapeutic / Probiotic class. See all Live biotherapeutic / Probiotic drugs at /class/live-biotherapeutic-probiotic.

What development phase is Lactobacillus Rhamnosus in?

Lactobacillus Rhamnosus is FDA-approved (marketed).

What are the side effects of Lactobacillus Rhamnosus?

Common side effects of Lactobacillus Rhamnosus include Gastrointestinal symptoms (bloating, gas, mild diarrhea), Allergic reactions (rare).

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing