ChloramphenicolAnti-infective and Antiseptics (Eye and Ear Preparations) Indication: Bacterial infection involving conjunctiva or cornea and otitis externa. Dosage & Administration: Eye : 2 drops every 1-4 hours depending upon the severity. Ear : 2-3 drops every 3-4 hours. Preparation: SQ-Mycetin® Eye/Ear Drops : 10 ml in plastic dropper bottle.