Strain(s) | Quality of evidence | Recommendation | Dose |
---|---|---|---|
Lactobacillus rhamnosus GG (LGG) | Low | Strong | ≥1010 CFU/day (typically 5–7 days) |
Saccharomyces boulardii | Low | Strong | 250–750 mg/day (typically 5–7 days) |
Lactobacillus reuteri DSM 17938 | Very low | Weak | 108 -4 × 108/day (typically 5–7 days) |
Heat-killed Lactobacillus acidophilus LB | Very low | Weak | Minimum 5 doses of 1010 CFU for 48 h, maximum 9 doses of 1010 CFU for 4.5 days |