Special precautions for storage: Store in a refrigerator (2°C-8°C) at all times. The pen should be returned to the refrigerator immediately after use. Do not freeze.
Do not store the injection device with the needle attached.
Shelf-Life: 2 years.
Chemical, physical and microbiological in-use stability has been demonstrated for 28 days at 2-8°C. Once opened, the product may be stored for a maximum of 28 days at 2°C to 8°C. Other in-use storage times and conditions are the responsibility of the user.