title: Nonlinear pharmacokinetics of ethanol: the disproportionate AUC-dose relationship.
abstract: Whole venous blood concentrations of ethyl alcohol were measured following the constant rate intravenous infusion of ethanol to four Beagle dogs. Five different doses (0.1-0.8 g ethanol/kg body weight) were administered at scheduled intervals. The area under the blood ethanol concentration-time curves (AUC) was found to demonstrate a markedly nonlinear relationship with the administered dose. Simulations of one and two compartment open models with Michaelis-Menten elimination kinetics and zero-order input are presented with their theoretical AUC-dose relationships.
mesh_terms: D000818:Animals; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D000431:Ethanol / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D007263:Infusions, Parenteral; D007700:Kinetics; D008297:Male
chemical_list: D000431:Ethanol