Limosilactobacillus Reuteri
Limosilactobacillus reuteri is a probiotic bacterial strain naturally found in the human gut and breast milk. It is used as a dietary supplement to support digestive health, promote beneficial gut bacteria balance, and potentially support immune function in both children and adults.
A probiotic supplement containing beneficial bacteria to support gut health and immune function.
Key facts at a glance
- RxNorm
- 285156
- Generic
- Limosilactobacillus Reuteri
- Class
- unclassified
- Brands
- BioGaia, Rephresh Pro-B
- Availability
- rx
- Lactation
- unknown
- Routes
- oral
- Forms
- suspension, capsule, solution, tablet
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Supports digestive health and healthy gut microbiota balance; commonly used for general gastrointestinal wellness and may help reduce symptoms of infant colic.
As a probiotic, L. reuteri colonizes the gut and may help maintain healthy bacterial balance by producing antimicrobial substances and supporting the growth of beneficial bacteria.
Generally considered safe for most populations when used as directed; typically administered as an oral supplement; consult a healthcare provider before use in immunocompromised individuals or those with underlying health conditions.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 31, 2026. · Read our editorial policy