Quick Answer: Basaglar should be stored in the refrigerator at 36°F to 46°F (2°C to 8°C) until opened. Once opened, it can be kept at room temperature (below 86°F / 30°C) for up to 28 days but should never be frozen.
Basaglar is a long-acting insulin used to help manage blood sugar levels in individuals with diabetes. It comes in a prefilled injection pen called the Basaglar KwikPen, which delivers insulin through subcutaneous injection.
If you use Basaglar insulin, proper storage is essential to maintain its effectiveness. Whether you're wondering "Does Basaglar need to be refrigerated?", how long it can stay out of the fridge, or the best way to store a Basaglar KwikPen, this guide covers everything you need to know.
Related article: Does Insulin Need to be Refrigerated? Essential Storage Tips!
Does Basaglar Need to Be Refrigerated?
Yes, according to the manufacturer, Eli Lilly, unopened Basaglar insulin pens should be kept in the refrigerator at a temperature between 36°F and 46°F (2°C to 8°C). This ensures the insulin remains potent and safe to use until its expiration date.
Can Basaglar Be Stored at Room Temperature?
Yes, but with limitations. Once opened, Basaglar KwikPen does not need refrigeration and can be stored at room temperature for up to 28 days. Here's what you need to know:
🧊 Unopened Basaglar: Must stay in the fridge.
✅ Opened Basaglar KwikPen: Can be stored at room temperature (below 86°F / 30°C) for up to 28 days.
🌡️ Avoid extreme temperatures: Do not freeze Basaglar or expose it to heat above 86°F / 30°C even briefly.
Related article: Insulin and Heat: How to Keep Your Supplies Safe in High Temperatures!
How Long Can Basaglar Stay Out of the Fridge?
Many people ask, "How long can Basaglar be out of the refrigerator?" The answer depends on whether it's opened or unopened:
- Unopened Basaglar left at room temperature: If left outside the fridge for more than 28 days, it should be discarded.
- Opened Basaglar KwikPen: Can be stored at room temperature for up to 28 days, after which it must be discarded-even if there's still insulin left.
If you accidentally left Basaglar out of the fridge overnight, check the room temperature. If it stayed below 86°F (30°C), it should still be safe to use within the 28-day window.
Basaglar Expiration Date and Shelf Life
Each Basaglar pen comes with an expiration date printed by the manufacturer on the packaging and the pen itself. If the pen is unopened and stored in the fridge, it's good until that date.
Basaglar Expiration After Opening
Once opened, a Basaglar KwikPen expires in 28 days, even if some insulin is left inside. Do not use Basaglar past its expiration date, as it may not work properly.
If you're unsure whether your Basaglar insulin is still safe to use, check for these signs of spoilage:
❌ Cloudy or discolored insulin (Basaglar should always be clear and colorless).
❌ Clumps or particles floating inside the pen.
❌ Frozen or overheated insulin (exposed to extreme temperatures).
If you notice any of these, do not use the pen and dispose of it properly.
Related article: Does insulin expire? How long is it good for?
Basaglar Storage Tips for Travel
If you're flying or going on a long trip, keeping your Basaglar cool and safe is crucial. Here are some tips for traveling with Basaglar:
❄️ Use an insulin travel case: Insulated bags or travel cases likes the ones from 4AllFamily USA help keep your insulin refrigerated or cool at a stable temperature while travelling.
👜 Keep it in your carry-on bag: When flying with insulin, avoid checking insulin in luggage, as the cargo hold can get too cold or too hot.
✈️ Follow TSA guidelines: Insulin and syringes are allowed in carry-on luggage but should be declared at security.
Related article: How to Travel With Insulin That Needs Refrigeration or Cooling!
Final Thoughts
Proper Basaglar storage is essential for maintaining the effectiveness of your insulin. Keep unopened pens refrigerated, store opened pens at room temperature, and always avoid extreme heat or cold. By following these storage tips, you can ensure your Basaglar works as intended to help manage your diabetes effectively.
If you're ever unsure whether your Basaglar insulin is still safe, check for expiration dates, visual changes, or signs of spoilage. When in doubt, consult your healthcare provider.
We'd Love to Hear From You!
💬 Are you using Basaglar? Do you want to share any tips, experiences, or questions about storing and travelling with your insulin? We'd love to hear from you!