Susceptible strains of Staphylococcus sp., Streptococcus sp., Streptococcus pneumoniae, Enterococcus sp., Micrococcus sp., Moraxella sp., Corynebacterium sp., Klebsiella sp., Enterobacter sp., Serratia sp., Proteus sp., Haemophilus influenzae, Haemophilus aegyptius [Koch-Weeks bacillus], Pseudomonas sp., Pseudomonas aeruginosa, Acinetobacter sp., and Propionibacterium acnes.
Blepharitis, dacryocystitis, hordeolum, conjunctivitis, tarsadenitis, keratitis (including corneal ulcer), and postoperative infections.