Before opening, store each pen in a refrigerator between 2– 8°C (35-46°F ). Do not freeze. Keep away from the cooling element. After opening, the pen may be stored for six weeks at a temperature below 30°C (86°F) or in a refrigerator (2– 8°C /35-46°F ) away from the cooling element. Do not freeze Wegovy and do not use it if it has been frozen. When not in use, store the pen closed with the cap in order to protect from light. Do not use the medicine if the solution is not clear and colourless.