| Parents should be educated about the benign and self-limited nature of infantile colic. | C | 13 |
| The probiotic Lactobacillus reuteri (strain DSM 17938) may reduce crying in breastfeeding infants with colic. | B | 22, 23 |
| L. reuteri DSM 17938 should not be given to formula-fed infants with colic. | B | 8 |
| Elimination of allergens (e.g., cow's milk, eggs, fish, peanuts, soy, tree nuts, wheat) from the diet of breastfeeding mothers may relieve colic symptoms. | A | 15, 27 |
| Switching formula-fed infants to a hydrolyzed formula may improve colic symptoms. | A | 27 |