In the event of an inadvertent temperature excursion the following data may be used:

In-house stability data shows the product was stable when exposed to 1 temperature cycle, defined as 1 month of storage at -20 ± 5°C and 25 ± 2°C for up to 12 months.

Contact Pfizer in cases where additional stability data is required. Refer to the electronic medicines compendium (eMC) at https://www.medicines.org.uk for company contact details.