<unk>  is a quinolone antimicrobial that is FDA approved for the treatment of bacterial conjunctivitis.   Common adverse reactions include conjunctival redness.
Besifloxacin
Azithromycin 
Difloxacin
Telithromycin
Prulifloxacin
Roxithromycin
Gemifloxacin
Dirithromycin