Drug Interaction Report

MONITOR: The concomitant or sequential use of epirubicin with agents known to induce hepatotoxicity may potentiate the risk of liver injury. Epirubicin undergoes elimination through the hepatobiliary system.

MANAGEMENT: Caution and clinical and laboratory monitoring for signs of liver injury are advisable before, during, or after use of epirubicin with other agents that are potentially hepatotoxic.

MONITOR: The concomitant or sequential use of epirubicin with agents known to induce hepatotoxicity may potentiate the risk of liver injury. Epirubicin undergoes elimination through the hepatobiliary system.

MANAGEMENT: Caution and clinical and laboratory monitoring for signs of liver injury are advisable before, during, or after use of epirubicin with other agents that are potentially hepatotoxic.

Food enhances the oral absorption and bioavailability of tenofovir, the active entity of tenofovir disoproxil fumarate. According to the product labeling, administration of the drug following a high-fat meal increased the mean peak plasma concentration (Cmax) and area under the concentration-time curve (AUC) of tenofovir by approximately 14% and 40%, respectively, compared to administration in the fasting state. However, administration with a light meal did not significantly affect the pharmacokinetics of tenofovir compared to administration in the fasting state. Food delays the time to reach tenofovir Cmax by approximately 1 hour. Tenofovir disoproxil fumarate may be administered without regard to meals.