摘要:Pharmacokinetic relationships have been developed to characterize a one-compartment drug disposition model which includes perfusion limited elimination processes. The derived expressions have been applied to plasma concentration and urinary excretion data obtained after rapid intravenous administration of 4-aminoantipyrine to rabbits. The mathematical relationships and experimental data demonstrate that dose dependent disposition of 4-aminoantipyrine is a result of reduced renal and hepatic blood flow caused by the drug itself.