How should unopened vials of nivolumab OPDIVO 10 mg/mL concentrate for solution for infusion normally be stored?

Store unopened OPDIVO (nivolumab) 10 mg/mL vials refrigerated at 2–8°C in the original package to protect from light and do not freeze; alternatively, unopened vials may be kept at controlled room temperature up to 25°C with room light for up to 48 hours.