<unk> (ophthalmic) is an antibiotic that is FDA approved for the treatment of bacterial conjunctivitis.   Common adverse reactions include eye irritation and  abnormal vision.
Azithromycin 
Dirithromycin
Telithromycin
Roxithromycin
Levofloxacin 
Difloxacin
Moxifloxacin 
Enoxacin