EpiPen® are sold all over the world and used in a variety of climates very different from ours in the UK. When travelling abroad, you should take the same care as you would in the UK and observe the storage recommendations in the package leaflet. Your EpiPen® should never be exposed to direct sunlight or very hot or cold temperatures for prolonged periods, and should never be refrigerated or frozen. It should always be kept in the case provided. It may also be worth contacting the airport from here you are travelling from and the company you are travelling with to see if there are special requirements they may have for travelling with specialist medicines.