A randomized clinical trial comparing the efficacy of probiotic drops and sucrose in managing colic in early infancy

Fateme Zaker Tavallaie1, Mitra Azra Aldaghi2, Seyedmorteza Rasti Sani1

  • 1Department of Pediatrics, School of Medicine Heshmatie Hospital, Sabzevar University of Medical Sciences, Sabzevar, Iran.

BMC Pediatrics
|July 7, 2026
PubMed

Insights

Pedilact probiotic drops may offer a safe, natural alternative for infant colic, showing comparable improvements to sucrose in reducing crying and improving sleep. Further research is recommended for confirmation.

Area of Science:

  • Pediatrics
  • Gastroenterology
  • Microbiome Research

Background:

  • Infantile colic affects 10-40% of infants globally, causing caregiver distress.
  • Current management strategies include probiotics and sucrose, with distinct proposed mechanisms of action.
  • A randomized controlled trial (RCT) was conducted to compare Pedilact probiotic drops and 20% sucrose solution for colic management.

Purpose of the Study:

  • To compare the efficacy of Pedilact probiotic drops versus 20% sucrose solution in managing infantile colic.
  • To evaluate the impact of these interventions on infant feeding duration, crying hours, and sleep duration.

Main Methods:

  • 120 breastfed infants aged 1-5 months diagnosed with colic were randomized.
  • Participants received either Pedilact drops or a 20% sucrose solution.
  • Primary outcomes were assessed at baseline, 14 days, and 21 days.

Main Results:

  • Significant differences in feeding duration, crying hours, and sleep duration were observed between groups at 14 and 21 days.
  • Both interventions demonstrated similar improvement trends over the study period.
  • Repeated measures ANOVA confirmed significant between-group differences, with identical progression of improvement.

Conclusions:

  • Pedilact probiotic drops show preliminary evidence as a safe, natural complementary therapy for colic symptoms.
  • Results suggest Pedilact may be comparable to sucrose in managing colic.
  • Larger, blinded trials are necessary to validate findings and address limitations like parental reporting bias.
Abstract

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