Generic Ingredient FACTOR IX Medication Lists Prior Auth Required Strength Information IXINITY-250U-INJ IXINITY-3,000U-INJ IXINITY-1,500U-INJ IXINITY-1,000U-INJ IXINITY-1,000U RANGE 2 VLS-INJ IXINITY-1,500U RANGE 2 VLS-INJ IXINITY-2,000U-INJ gpi6 Antihemophilic Products