Answer
Unopened vials of the Reig Jofre UK Ltd piperacillin + tazobactam 4 g/0.5 g powder for solution for infusion product do not require any special storage conditions.
Sources for this answer
- Piperacillin/Tazobactam 4 g/0.5 g powder for solution for infusionReig Jofre UK Ltd · emc · SmPC §6.4 Special precautions for storage · Version 2Document updated
Sources checked