Generic Ingredient INTERFERON ALFA-2B Medication Lists Prior Auth Required Strength Information INTRON-A W/DILUENT-10MU-SOLR INTRON-A W/DILUENT-25MU-SOLR INTRON-A W/DILUENT-3MU-SOLR INTRON-A W/DILUENT-50MU-SOLR INTRON-A W/DILUENT-5MU-SOLR INTRON-A W/DILUENT-18MU-SOLR gpi6 Antineoplastics Misc.