Whether you are traveling or not, it’s important to store the syringes in the original carton to protect it from light.
Store refrigerated at 36°F to 46°F (2°C to 8°C) in the original carton to protect from light. If necessary, pre-filled syringes and pre-filled pens may be kept at room temperature up to 77°F (25°C) for a maximum of 14 days. Do not store above 77°F (25°C). After removal from the refrigerator, DUPIXENT must be used within 14 days or discarded.