Oral solution: Before first opening: Store at 15 - 30°C.
After first opening: Do not store above 25°C.
Shelf life: Before first opening: 4 years.
Shelf life: After first opening: 5 months.
Solution for injection/infusion: Shelf life: Following dilution, brivaracetam solution for injection/infusion was found to be physically compatible and chemically stable when mixed with the diluents listed in Special precautions for disposal and other handling under Cautions for Usage for 24 hours and stored in PVC or polyolefin bags at temperature up to 25°C. From a microbiological point of view, the product should be used immediately after dilution. If not used immediately, in-use storage time and conditions prior to use are the responsibility of the user.