Tazobactam Disease Interactions

Beta-lactamase inhibitors are available in combination with beta-lactam antibacterial agents. Beta-lactamase inhibitors are primarily eliminated by the kidneys, with 75% to over 95% of the administered dose excreted as unchanged drug. The plasma exposures (AUC) of beta-lactamase inhibitors (and the associated beta-lactam antibacterial agents) are increased with decreasing renal function. Dosage adjustments are generally necessary for products containing beta-lactamase inhibitors, and modifications should be based on the degree of renal dysfunction in accordance with the individual manufacturer product information. Because it may change during the course of therapy, renal function should be monitored regularly and the dosage should be adjusted accordingly, as appropriate.

Beta-lactamase inhibitors and beta-lactam antibacterial agents can be removed by hemodialysis. The dose should be administered after hemodialysis on hemodialysis days.