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Insulin Storage Tips for the Pregnant Diabetic Mama


Hey there, beautiful Mamas! Welcome back to another week of learning together. Today, we're taking a deep dive into an essential topic for those dealing with diabetes during pregnancy, especially if you're on insulin.


That's right - we're talking all about insulin storage.

Diabetes management can feel like a game of juggling, right? And an often overlooked, yet crucial, ball in this game is proper insulin storage.


Decoding Insulin

So, let's kick things off with some Insulin 101. Insulin is a hormone our bodies use to handle sugar from our food, converting it into energy. Some of us need a little extra help, and that's where insulin injections come into play.


Insulin is not just a medication - it's a protein. As such, it needs careful handling to stay effective.

Why Insulin Storage Matters

Now, insulin storage isn't just about having a convenient place to keep your meds. It's about ensuring the integrity of this life-saving hormone.


Imagine cooking an egg: once you've cooked it, there's no going back to the raw egg.


Same thing with insulin - temperature changes can mess with its structure, rendering it ineffective.

That's why it's vital to store your insulin within the recommended temperature range.


The Ideal Insulin Temperature

Usually, unopened insulin should chill out in a refrigerator, ideally between 36°F (2°C) and 46°F (8°C).


Just make sure it doesn't get too cozy with the freezer section—freezing is a big no-no for insulin.


For opened insulin, it can hang around at room temperature, but how long and at what temperature may depend on the type of insulin.


Traveling with Insulin


Traveling with insulin calls for some extra love and care. Insulated cooler bags or travel pouches are a great companion for your insulin when you're out and about, especially in hot weather. Keep in mind, if your insulin gets too hot or too cold, it may not do its job well. It's always a good idea to have a backup stash of insulin at home, just in case.


Insulin in Emergencies

In emergencies like power outages, your insulin can usually stay at room temperature (56°F to 80°F) for a couple weeks. If your power is out for a while or if you don't have access to refrigeration, keep it cool in an insulated container to avoid exposure to extreme temps.


We’ve Got You!

Don't worry, we won't leave you to figure this out all on your own. To make this process easier, we've researched and will suggest some practical and user-friendly accessories at the end of our blog. These products are designed to help you store and carry your insulin safely and stylishly, no matter where you go!


Brand Specific Insulin Storage Guidelines

Now, let's get specific about storage guidelines for different types of insulin. Remember, these are general tips, and your medication or healthcare provider may offer different advice:

Novolin N (NPH):

  • Unopened Vials: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Vials: Keep at room temperature below 77°F (25°C) for up to 42 days for vials. Do not refrigerate after opening.

  • Unopened Pens: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Pens: Keep at room temperature below 77°F (25°C) for up to 28 days for pens. Do not refrigerate after opening.

Click here to read the full package insert.


Humulin N (NPH):

  • Unopened Vials: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Vials: Keep at room temperature below 77°F (25°C) or in the refrigerator for up to 31 days for vials.

  • Unopened Pens: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Pens: Keep at room temperature below 77°F (25°C) for up to 14 days for pens. Do not refrigerate after opening.

Click here to read the full package insert.


NovoLog (Insulin Aspart):

  • Unopened Vials: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Vials: Keep at room temperature below 86°F (30°C) or in the refrigerator for up to 28 days for vials.

  • Unopened Pens: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Pens: Keep at room temperature below 86°F (30°C) for up to 28 days for pens. Do not refrigerate after opening.

Click here to read the full package insert.

Humalog (Insulin Lispro):

  • Unopened Vials: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Vials: Keep at room temperature below 86°F (30°C) or in the refrigerator for up to 28 days for vials.

  • Unopened Pens: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Pens: Keep at room temperature below 86°F (30°C) for up to 28 days for pens. Do not refrigerate after opening.

Click here to read the full package insert.


Lantus (Insulin Glargine):

  • Unopened Vials: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Vials: Keep at room temperature below 86°F (30°C) or in the refrigerator for up to 28 days for vials.

  • Unopened Pens: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Pens: Keep at room temperature below 86°F (30°C) for up to 28 days for pens. Do not refrigerate after opening.

Click here to read the full package insert.

Levemir (Insulin Detemir):

  • Unopened Vials: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Vials: Either keep at room temperature below 86°F (30°C) for up to 42 days or refrigerate for 42 days after opening for vials.

  • Unopened Pens: Store in the refrigerator (36°F - 46°F [2°C - 8°C]) until the expiration date.

  • Opened Pens: Keep at room temperature below 86°F (30°C) for up to 42 days for pens. Do not refrigerate after opening.

Click here to read the full package insert.


Remember, this guidance is intended to be general. The specific brand or type of insulin you're using might have particular storage instructions, so it's always a good idea to check the information that comes with your medication or talk to your healthcare provider.


The Must-Have Travel Companion for Your Insulin

Now that covered the hows and whys of proper insulin storage, it's time to bring in some real-world solutions. These products we've handpicked are practical, user-friendly, and look good too!


So, here they are: the top accessories to help you store and transport your insulin with confidence and style.

A reliable companion for insulin-dependent individuals on the go, the DISONCARE 60H 4 Insulin Pens Cooler Travel Case offers dual cooler bottles to keep your insulin within safe temperature ranges.


It's designed to hold 1-4 insulin pens, making it a suitable choice for short or long trips.


An additional standout feature is the QR Code Medical ID for emergency situations.


With its TSA approval and lifetime warranty, it proves to be a dependable travel accessory for managing your diabetes.


Click here for our Amazon Affiliate link.

Elegance meets functionality in the YOUSHARES Insulin Cooler Travel Case. This compact case boasts high-quality aluminum foil lining for excellent insulation, ensuring your insulin stays cool.


It's versatile, allowing use with or without the included gel packs, based on your needs. With additional pockets for organized storage and a floral design for a touch of style, it's a practical and chic choice for your travels.


Click here for our Amazon Affiliate link.


When it comes to managing diabetes supplies efficiently, the CURMIO Diabetic Supplies Bag stands out. Its organized storage system includes top zipper pockets, middle flap with elastic loops, and two detachable pouches to accommodate all your necessities. Made from durable nylon with foam padding, it assures protection for your supplies.


Though not a cooling solution, it's compact, easy to carry, and offers a window for an emergency info card, making it a practical solution for daily diabetes management.


Click here for our Amazon Affiliate link.


Wrapping Up

Handling diabetes during pregnancy requires tackling many aspects at once. But with the right resources and knowledge, it becomes a manageable task.


While diet and exercise play crucial roles, an often overlooked yet critical aspect is proper insulin storage.


How you store your insulin can impact its effectiveness significantly, which is why following these guidelines is so important. Equip yourself with knowledge and the right tools to ensure you're managing your diabetes in the best way possible.


Remember, we're in this together! Stay tuned to GDMamas for more insights, tips, and resources aimed at making your journey with gestational diabetes more manageable and less stressful. Your health, well-being, and peace of mind are always our priority. Keep thriving, mamas! You're doing amazing!



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