Drug Interaction Report

ADJUST DOSING INTERVAL: Coadministration of oral probiotic preparations with oral antibiotics may reduce the efficacy of the probiotic. It has been theorized that concomitant antibiotics may kill the live organisms found in lactobacillus-, bacillus coagulans-, and bifidobacteria-containing oral probiotic preparations. However, the clinical significance of the interaction has not been established.

MANAGEMENT: Although data are limited, it may be prudent to advise patients to take oral probiotics at least 1 to 2 hours before or after an oral antibiotic.

ADJUST DOSING INTERVAL: Coadministration of oral probiotic preparations with oral antibiotics may reduce the efficacy of the probiotic. It has been theorized that concomitant antibiotics may kill the live organisms found in lactobacillus-, bacillus coagulans-, and bifidobacteria-containing oral probiotic preparations. However, the clinical significance of the interaction has not been established.

MANAGEMENT: Although data are limited, it may be prudent to advise patients to take oral probiotics at least 1 to 2 hours before or after an oral antibiotic.

ADJUST DOSING INTERVAL: Loracarbef may exhibit reduced gastrointestinal absorption in the presence of food. When loracarbef capsules were administered with food, the peak plasma concentrations were 50% to 60% of concentrations after administration in a fasting state and were reached 30 to 60 minutes later. Area under the concentration-time curve (AUC) was not affected. The therapeutic effect of the antimicrobial may be reduced.

MANAGEMENT: Loracarbef should be administered at least one hour before or two hours after eating.