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How long can I keep the novorapid (insulin aspart) flexpen out of the refrigerator?
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Dr. Richard Shewbridge
Internal Medicine - Endocrinology
In brief: 28 days later!
I assume you are referring to NovoLog Insulin flexpen, which is a product that dispenses NovoLog Insulin when a pen needle is attached to the pen.
Keep unopened pens in the frig, but once opened, the pen can be used/kept at room temperature for up to 28 days. Keep your pens away from direct sunlight, hot cars (keep Insulin in a cooler when traveling). Also, never allow your Insulin to freeze!

In brief: 28 days later!
I assume you are referring to NovoLog Insulin flexpen, which is a product that dispenses NovoLog Insulin when a pen needle is attached to the pen.
Keep unopened pens in the frig, but once opened, the pen can be used/kept at room temperature for up to 28 days. Keep your pens away from direct sunlight, hot cars (keep Insulin in a cooler when traveling). Also, never allow your Insulin to freeze!
Dr. Richard Shewbridge
Dr. Richard Shewbridge
Thank
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