Lactobacillus Reuteri Strain Combination in Children Treated With PPI

"Gastrus consisted of a mixture of two human strains of L. Reuteri DSM 17938 and ATCC PTA 6475.~Gastrus will be administered for all the duration of PPI administration (8 weeks) plus two weeks after its discontinuation. A final evaluation will be performed 4 weeks after the discontinuation of both Gastrus."

placebo has an identical preparation to Gastrus