Pharmacokinetics of ticarcillin and clavulanic acid given in combination to adult horses by intravenous and intramuscular routes.
The pharmacokinetics of ticarcillin and clavulanic acid following administration by the intravenous (i.v.) and intramuscular (i.m.) routes were investigated in six normal adult horses. Following i.v. administration, the ticarcillin disposition data conformed to a two-compartment model with an elimination half-life of 1.0 h. The disposition of clavulanic acid was described by a one-compartment model with an elimination half-life of 0.40 h. Following i.m. administration, the half-lives of both drugs were prolonged (ticarcillin 1.8 h, clavulanic acid 1.2 h). The bioavailability of ticarcillin was 84.4% and clavulanic acid 94.3%.
Sweeney
R W
RW
Department of Clinical Studies, New Bolton Center, University of Pennsylvania School of Veterinary Medicine, Kennett Square.
Beech
J
J
Simmons
R D
RD
Soma
L R
LR
D000818:Animals; D001682:Biological Availability; D019818:Clavulanic Acid; D002969:Clavulanic Acids / Q000008:administration & dosage / Q000097:blood / Q000493:pharmacokinetics*; D004338:Drug Combinations; D005260:Female; D006736:Horses / Q000378:metabolism*; D007273:Injections, Intramuscular; D007275:Injections, Intravenous; D008297:Male; D010406:Penicillins / Q000493:pharmacokinetics*; D013982:Ticarcillin / Q000008:administration & dosage / Q000097:blood / Q000493:pharmacokinetics*
D002969:Clavulanic Acids; D004338:Drug Combinations; D010406:Penicillins; D019818:Clavulanic Acid; D013982:Ticarcillin