1. Yuk JH, Williams TW Jr. Drug interaction with quinolone antibiotics in intensive care unit patients [letter]. Arch Intern Med 1991;151:619.
2. Lomaestro BM, Lesar TS. Concurrent administration of ciprofloxacin and potentially interacting drugs [letter]. Am J Hosp Pharm 1989;46:1770.
3. Bowes J, Graffunder EM, Lomaestro B, Venezia RA. Concomitant administration of drugs known to decrease the systemic availability of gatifloxacin. Pharmacotherapy 2002;22:800,801.
4. Barton TD, Fishman NO, Weiner MG, et al. High rate of coadministration of di- or tri-valent cation-containing compounds with oral fluoroquinolones: risk factors and potential implications. Infect Control Hosp Epidemiol 2005;26:93–99.
5. Hoffken G, Borner K, Glatzel PD, et al. Reduced enteral absorption of ciprofloxacin in the presence of antacids [letter]. Eur J Clin Microbiol 1985;4:345.