1. Nicolau DP, Nightingale CH, Tessier PR, Fu Q, Xuan DW, Esguerra EM, Quintiliani R: The effect of fleroxacin and ciprofloxacin on the pharmacokinetics of multiple dose caffeine. Drugs. 1995;49 Suppl 2:357-9. doi: 10.2165/00003495-199500492-00097. [PubMed:8549360 ]