Store in a refrigerator (2°C - 8°C).
Do not freeze.
Store in the original carton in order to protect from light. Do not shake.
For storage conditions after dilution of the medicinal product, see Shelf life as follows.
Shelf life: Panitumumab (Vectibix) does not contain any antimicrobial preservative or bacteriostatic agent. The product should be used immediately after dilution. If not used immediately, in-use storage times and conditions prior to use are the responsibility of the user and should be no longer than 24 hours at 2°C - 8°C. The diluted solution must not be frozen.