Unopened vials: Store DARZALEX FASPRO in a refrigerator [2°C-8°C (36°F-46°F)] and equilibrate to ambient temperature [15°C-30°C (59°F-86°F)] before use. The unpunctured vial may be stored at ambient temperature and ambient light for a maximum of 24 hours. Keep out of direct sunlight. Do not shake. Once the product has been taken out of the refrigerator, it must not be returned to the refrigerator.
Prepared syringe: For storage conditions of the prepared syringe, see Shelf Life as follows.
Shelf Life: Unopened vials: 24 months.
Shelf life of prepared syringe: If the syringe containing DARZALEX FASPRO is not used immediately, store the DARZALEX FASPRO solution for up to 24 hours refrigerated (2-8°C) followed by up to 7 hours at 15°C-30°C (59°F-86°F) and ambient light. Discard if stored more than 24 hours of being refrigerated (2-8°C) or more than 7 hours of being at 15°C-30°C (59°F-86°F), if not used. If stored in the refrigerator, allow the solution to come to ambient temperature before administration.