Related Experiment Video
Updated: Apr 16, 2026

Probiotic Studies in Neonatal Mice Using Gavage
Published on: January 27, 2019
Probiotic interventions in infantile colic
1Murdoch Childrens Research Institute, The Royal Children's Hospital and the University of Melbourne, Parkville, VIC, Australia.
Insights
The probiotic Lactobacillus reuteri DSM 17938 may help some breastfed infants with colic, but evidence is conflicting. It is not recommended for formula-fed infants or routine colic prevention.
Area of Science:
- Pediatrics
- Microbiology
- Gastroenterology
Background:
- Infantile colic is a common condition in newborns.
- Probiotics, particularly Lactobacillus reuteri DSM 17938, have shown promise for colic treatment.
- Recent studies present conflicting results regarding probiotic efficacy.
Purpose of the Study:
- To review the current evidence on the use of probiotics for infantile colic.
- To discuss the effectiveness of Lactobacillus reuteri DSM 17938 in treating and preventing colic.
- To provide guidance on probiotic use in infants with colic.
Main Methods:
- Review of published clinical trials and meta-analyses.
- Analysis of studies investigating Lactobacillus reuteri DSM 17938.
- Evaluation of evidence for treatment and prevention of infantile colic.
Main Results:
- Conflicting trial results exist for Lactobacillus reuteri DSM 17938 in treating colic.
- Some evidence suggests efficacy in breastfed infants, but not formula-fed infants.
- Emerging data indicates potential preventive effects for L. reuteri DSM 17938.
Conclusions:
- Lactobacillus reuteri DSM 17938 may benefit specific subgroups of breastfed infants with colic.
- Further research, including meta-analyses, is needed to clarify efficacy.
- Current evidence does not support routine use for colic prevention or treatment in formula-fed infants.
Purpose Of Review:
Up until 2014, the use of probiotics in infantile colic has shown promise. However, the past year has seen the publication of controversial results and rigorous debate on whether probiotics are effective in infantile colic. It is time to review the evidence and discuss whether probiotics should be used for infants with colic.
Recent Findings:
Despite previous trials indicating the probiotic Lactobacillus reuteri DSM 17938 to be effective in treating infantile colic in predominantly breastfed infants, a recent larger trial controversially concluded it to be ineffective for both breastfed and formula-fed infants. A further smaller trial indicated it to be effective, yet again, for treating breastfed infants with colic. Meanwhile, L. reuteri DSM 17938 has been suggested, for the first time, to be possibly effective in preventing infantile colic.
Summary:
L. reuteri DSM 17938 may be effective for certain subgroups of breastfed infants with colic, and this will be clarified by an ongoing individual participant data meta-analysis. At this stage, the probiotic cannot be recommended for treating infantile colic in formula-fed infants, nor can it be routinely used to prevent infantile colic.
More Related Videos
08:34Investigating the Alleviating Effects of Bacillus cereus Administration on Colitis through Gut Microbiota Modulation
Published on: July 27, 2022
09:36Effect of Hyaluronic Acid 35 kDa on an In Vitro Model of Preterm Small Intestinal Injury and Healing Using Enteroid-Derived Monolayers
Published on: July 28, 2022
Related Concept Videos
Probiotics
Drugs for Treatment of Constipation-Predominant IBS
Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
Inflammatory Bowel Disease IV: Pharmacological Management
Pharmacologic...
Drugs for Treatment of Diarrhea-Predominant IBS
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...