Ocular infections
Adult: As 10%, 15% or 30% sulfacetamide Na soln: Instill 1-2 drops into the conjunctival sac of the affected eyes(s) 2-3 hourly. As 10% sulfacetamide Na ointment: Apply approx half inch onto affected eye(s) 3-4 hourly and at bedtime. Taper dose by increasing dosage time interval as condition responds. Usual duration of treatment: 7-10 days.