Ozempic pre-filled injection pens are commonly prescribed to individuals afflicted with type 2 diabetes to help manage their blood sugar levels.
As with any medication, proper storage is key to maintaining its effectiveness and ensuring patient safety. Improper storage may degrade the active ingredient in the medication, rendering it less effective or even harmful.
In this article, we will explore how to properly store Ozempic and provide tips on storing it correctly when traveling.
Ozempic Storage Requirements

Proper storage of Ozempic ensures its efficacy, safety, and adherence to regulatory requirements. This important practice helps keep patients safe during treatment.
Does Ozempic have to be refrigerated before opening?
Yes. According to the handling recommendations from the manufacturer, Ozempic should be kept in the fridge at a temperature ranging from 36°F to 46°F or 2°C to 8°C prior to first use. However, Ozempic should not be stored in the freezer or close to the refrigerator’s cooling element.
If semaglutide freezes, it may lead to problems such as degradation of its active ingredients, alteration of its chemical structure, and reduction in effectiveness.
This poses safety risks, especially crucial for diabetic individuals relying on it to manage blood sugar levels. Even after thawing, Ozempic becomes unsafe for use. It is advisable to promptly dispose of it and replace it with a new pen.
How to Check Your Refrigerator’s Temperature
There are two ways to gauge the temperature of your refrigerator.
Use a refrigerator thermometer: These are specifically designed to measure the temperature inside a refrigerator or freezer. They can accurately measure temperatures ranging from -20 to 80 °F / -30 to 30 °C, meeting different requirements. You can find them conveniently on Amazon, where prices range from $3.50 to $7.99.
Use a body thermometer: The most common practice is to place a glass of water in the refrigerator, excluding the door, and let it sit for a day. Then place the thermometer in the glass to get a reading. Since the internal temperature of a refrigerator isn’t consistent throughout, you may want to repeat the process and place the glass of water in different places around the fridge.
To ensure the stability of your fridge’s temperature, be mindful of factors that may cause fluctuations, such as frequent opening of the door or adding uncooled items.
Avoid storing your Ozempic pens on the refrigerator shelf where temperature variations could vary. Regularly check their placement to prevent exposure to heat from nearby food items or those not yet cooled.
Does Ozempic need to be refrigerated after opening?
After the first use, an Ozempic pen can be safely stored for up to 56 days at room temperature (59°F to 86°F or approximately 15°C to 30°C), or in a refrigerator (36°F to 46°F or 2°C to 8°C).
When storing at room temperature, keep your Ozempic away from excessive heat and light. Exposure to temperatures above 86°F (30°C) can spoil the pen, making it unsafe for use. If you live in hotter climates, consider storing your Ozempic in the refrigerator instead.
Unused Ozempic pens can be kept until the expiration date printed on the label, provided they are stored in the refrigerator at all times.
Why does Ozempic need to be refrigerated?
Refrigeration helps maintain a medication’s potency and effectiveness by slowing down the degradation of its active ingredients.
This is especially important for medications like Ozempic, which contain semaglutide as the active ingredient and are dispensed as liquid solutions for injection. At room temperature, semaglutide solutions are more susceptible to bacterial growth.
In addition to refrigeration, proper storage practices for Ozempic pens include storing them without an attached injection needle after use. Keep the pen cap on and safely discard the needle after each injection. Remember to use a new needle for each injection to maintain hygiene and prevent contamination.
Tips for Storing Ozempic While Traveling
If you’re planning to travel, here are some tips for storing Ozempic:
Signs of Improper Storage of Ozempic
When receiving Ozempic from a mail-order pharmacy, it may be exposed to extreme temperatures during transit. While most mail-order pharmacies use specialized packaging and protective measures, it’s advisable to inspect your prescription upon arrival.
To determine if Ozempic has gone bad, check for the following:
Bottom Line
Ozempic should be kept in a refrigerated environment until its initial use. Once the pen has been used for the first time, it can be stored for up to 56 days at room temperature or in the refrigerator.
Ozempic pens in use should be disposed of after 56 days, regardless of storage conditions. Conversely, unused pens can remain effective until their expiration date if refrigerated.
Proper storage and handling of Ozempic helps maintain its potency, efficacy, and safety throughout treatment. Furthermore, when traveling, patients must take extra precautions to maintain Ozempic’s integrity, including keeping it cool and planning ahead for refills.
Related Articles




