title: Quinolone pharmacokinetics.
abstract: Fluoroquinolones have broad antibacterial spectra and are active against most Gram-negative and many Gram-positive species. They exhibit excellent oral bioavailability, extensive tissue penetration, low protein binding, and a long elimination half-life. This review compares and contrasts the pharmakonetics of some quinolone antibiotics - especially pefloxacin, ciprofloxacin, enoxacin, norfloxacin, ofloxacin, fleroxacin and lomefloxacin - in terms of their adsorption, distribution, metabolism, elimination, and interactions with other drugs and with food. In addition, the pharmacokinetics of these agents in the elderly and in patients with renal or hepatic impairment is discussed. The fluoroquinolones are established as a major class of antibiotics in the treatment of infections but pharmacokinetics factors should be considered when deciding on the most appropriate of these agents to use in individual patients.
authors.affiliation: Department of Nephrology, Christchurch Hospital, Christchurch, New Zealand.
authors.forename: R A
authors.initials: RA
authors.lastname: Robson