<p>Adverse reactions have occurred with steroid/anti-infective combination drugs which can be attributed to the steroid component or the anti-infective component, or the combination. Reactions associated with ophthalmic steroids include elevated IOP, which may be associated with infrequent optic nerve damage, visual acuity and field detects, posterior sub capsular cataract formation, delayed wound healing, and secondary ocular infections from pathogens including herpes simplex, and perforation of the globe where there is thinning of cornea or sclera. The most frequently reported adverse effects for gatifloxacin in the overall study population were conjunctival irritation, increased lacrimation, keratitis and papillary conjunctivitis. These events occurred in approximately 5-10% of patients. Other reported reactions occurring in 1-4% of patients were chemosis, conjunctival hemorrhage, dry eye, eye discharge, eye irritation, eye pain, eyelid edema, headache, red eye, reduced visual acuity and taste disturbance. Redness was the most commonly observed adverse event occurring in 6%. Itching, discharge photophobia and blurred vision were seen in less than 2% cases.</p>