Alterations of drug metabolism in critically ill animals.

Abstract

Critically ill animals are by nature a diverse group with multiple presenting complaints and differing levels of organ function. Pharmacokinetics and pharmacodynamics of administered compounds are affected both by the disease processes and by the interventions of the treating veterinarian. Polypharmacy is not an exception but a rule within this caseload. Basic principles of pharmacology allow for safe and effective administration of pharmaceuticals, especially in the critically ill. Future research evaluating the pharmacokinetics and pharmacodynamics of drugs important in the management of critically ill animals is imperative, and will allow evidence-based dose modification.