Info sources: Fridges and medicines
SPS – type a generic name into the search box, click on the blue drug name in the results, then scroll down the hits to the bottom where you will see data on 'Refrigerated Storage' ordered by brand name/ manufacturer.
EMC – phone the manufacturer for advice about medicines left out of the fridge or for situations where a fridge was turned off by mistake. Have original packs handy for batch numbers, and be able to specify the temperature they reached and for how long.
Public Health England vaccine incidence guidance – Includes advice on fridge excursions for vaccines.