<unk> (ophthalmic) is a antibacterial agent that is FDA approved for the treatment of conjunctivitis and other superficial ocular infections due to susceptible microorganisms, and as an adjunctive in systemic sulfonamide therapy of trachoma.   Common adverse reactions include corneal ulcers, application site irritation, stinging and burning.
Sulfacetamide 
Trichlormethiazide
Sulfanilamide 
Albendazole
Sulfuryl Fluoride
Flubendazole
Hydroflumethiazide
Clomethiazole