Pred Forte Information. This medicine is used for the eye and eyelid inflammation. Such inflammation may be caused due to several conditions. Discount Pred Forte belongs to ophthalmic corticosteroid category of medicines. However, its exact method of working is not known. However, cheap Pred Forte is not meant to be used for eye infections caused by herpes, viral infection or tuberculosis. This medicine should not be used for treating eye infection caused due to smallpox vaccination.