A double-blind, placebo-controlled study of the efficacy of Lactinex in the prophylaxis of amoxicillin-induced diarrhea.
The disruption of the natural flora of the gastrointestinal tract (especially Lactobacillus acidophilus) may occur during antibiotic therapy. This may lead to diarrhea, dehydration, and electrolyte imbalances. It has been suggested that replacement of the lactobacilli with a commercially available product may prevent the diarrhea. The efficacy and safety of prophylactically administered Lactinex (culture of L. acidophilus and L. bulgaricus) was compared with placebo for the prevention of amoxicillin-induced diarrhea in pediatric patients. Lactinex or placebo was administered four times a day for ten days to coincide with the antibiotic therapy. The Lactobacillus preparation did not appear to consistently prevent diarrhea in this patient population. Patients' age, diet, and parental definition of diarrhea were factors that may have influenced the results.
Tankanow
R M
RM
Department of Pharmacy Services, University of Michigan Hospitals, Ann Arbor 48109.
Ross
M B
MB
Ertel
I J
IJ
Dickinson
D G
DG
McCormick
L S
LS
Garfinkel
J F
JF
D000658:Amoxicillin / Q000009:adverse effects*; D001688:Biological Products / Q000009:adverse effects / Q000627:therapeutic use*; D002675:Child, Preschool; D003967:Diarrhea / Q000139:chemically induced / Q000382:microbiology / Q000517:prevention & control*; D004311:Double-Blind Method; D006801:Humans; D007223:Infant; D007779:Lactobacillus acidophilus / Q000187:drug effects; D016032:Randomized Controlled Trials as Topic
D001688:Biological Products; C008243:lactinex; D000658:Amoxicillin