Humalog KwikPen is a small, lightweight pen that’s prefilled with mealtime insulin. Plus, since it shouldn’t be refrigerated after the first use*, you can take it just about anywhere. You can carry it in your purse, backpack or pocket because it’s the size of a marker.
Unopened Humalog should be stored in a refrigerator and can be used until the expiration date on the carton or label.
Humalog should be stored away from light and heat.
Do not use insulin if it has been frozen.
Opened vials should be kept at room temperature or in a refrigerator. Opened cartridges or prefilled pens should be kept at room temperature.
