Efficacy/Safety of Antibiotic Steroid Combination in Prevention of Post Operative Inflammation in LASIK Surgery

Inclusion Criteria: * patients having LASIK surgery; * men or women of any race, between 18 and 50 years old, presenting up to 8 degrees of myopia or up to 4 degrees of hypermetropia, or up to 3 degrees of astigmatism, without any other associated ocular problems Exclusion Criteria: * Uncontrolled glaucoma or intraocular hypertension; * Use of any ocular anti-infectious drugs or any topical or systemic ocular NSAIDs during the study but study drugs; * A history of chronic or recurrent ocular inflammatory disease; * Uncontrolled diabetes mellitus and diabetic retinopathy ; * Patients with sight in a single eye; * Iris atrophy in the eye to be operated; * Pregnant or lactating women, or women of childbearing potential who are not using proper birth-control methods; * Known or suspected allergy or hypersensitivity to any component of study medication; * A history or any other evidence of severe systemic disease