Not for inj or ingestion. Cross-hypersensitivity w/ other aminoglycosides. Discontinue treatment if hypersensitivity develops. If concomitantly administered w/ systemic aminoglycosides, monitor total serum conc. Prolonged use may result in overgrowth of non-susceptible organisms, including fungi. Contact lens wear is not recommended during treatment. May affect ability to drive or use machines. Pregnancy & lactation. Ophth soln: Contains benzalkonium Cl.