Not for inj or ingestion. Prolonged use may cause overgrowth of nonsusceptible bacterial strains or fungi. Sensitivity to topically-applied aminoglycosides; cross-sensitivity to other aminoglycosides may occur. Discontinue use if signs of serious reactions or hypersensitivity & infection occur. Consult physician if ocular pain, redness, swelling or irritation worsens or persists. Nephrotoxic & neurotoxic reactions may occur. Concomitant use w/ systemic aminoglycoside or polymyxin B therapy. Prolonged use of ophth steroids; check IOP routinely & frequently. Perforations may occur. Perform frequent slit lamp exam. Use of contact lenses is not recommended. Contains benzalkonium Cl. Not recommended during pregnancy. Lactation. Childn.