Corneal penetration of simultaneously applied topical levofloxacin, norfloxacin and lomefloxacin in human eyes.


PURPOSE This study was performed to assess the corneal penetration of three topically applied fluoroquinolones (levofloxacin, norfloxacin and lomefloxacin) in corneal buttons obtained from patients undergoing penetrating keratoplasty. METHODS Fourteen patients received three drops each of 0.5% levofloxacin, 0.3% norfloxacin and 0.3% lomefloxacin (the… (More)