Semaglutide Storage Guide: Everything You Need to Know

Storage Requirements at a Glance

Where to Store in Your Refrigerator

• Best: Middle shelf — consistent temperature, away from cooling element
• Avoid: Door shelves — temperature fluctuates with every opening
• Avoid: Back of fridge — risk of partial freezing near the cooling coil

Compounded Vial Storage

Compounded semaglutide vials typically contain bacteriostatic water as the diluent. Once in use:

• Refrigerate immediately after each use
• Wipe the rubber stopper with alcohol before each draw
• Do not shake — swirl gently if needed
• Follow the beyond-use date on your pharmacy label (commonly 28–56 days)
• Discard if the solution becomes cloudy, discolored, or shows particles

What If It Gets Warm?

Brief room temperature exposure (under 77°F for less than 8 hours) is generally acceptable for most formulations. Extended heat exposure or temperatures above 77°F require assessment — see our full guide on what happens if semaglutide gets warm.

Traveling With Semaglutide

Always carry in your carry-on bag — never checked luggage. Use an insulated medication case with a cooling insert for trips over a few hours. See our full traveling with semaglutide guide for TSA rules and hotel storage tips.

See also: Can Semaglutide Be Refrigerated? · What If It Gets Warm? · Traveling With Semaglutide