<unk> (ophthalmic) is an antibiotic that is FDA approved for the treatment of ocular infections involving the conjunctiva and/or cornea caused by<unk> susceptible organisms.. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include optic atrophy and blood dyscrasias.
Chloramphenicol 
Tetracycline 
Thiamphenicol
Minocycline
Metacycline
Natamycin
Anthracycline
Quinolone