How should Praxbind 2.5 g/50 mL solution for injection/infusion be stored before use?

Store Praxbind refrigerated at 2–8°C in its original package, protected from light; do not freeze; before use, unopened vials may remain at up to 30°C for up to 48 hours in the original package, but total light exposure must not exceed 6 hours (unopened and/or in use).