Keep pens and peptides safe in a power cut: keep the door shut, use coolers and ice, track time and temperature, and when to discard. Not medical advice.
Key points
- 01Keep the fridge door closed. An unopened refrigerator holds its temperature for hours. The single most effective step in an outage is to leave the door shut so cold air stays in and the medication stays in range longer.
- 02Know your medicine's room-temperature window. Many GLP-1 pens tolerate a stretch at room temperature, for example Ozempic up to 56 days and Wegovy up to 28. A short outage may fall well inside that window; check your product's limit.
- 03Move to a cooler with ice packs, not on the ice. For a longer outage, transfer pens to an insulated cooler with ice packs. Keep the medication from touching ice directly, since freezing ruins it just as surely as heat, and pad it so it cannot chill too far.
- 04Track time and temperature. Note when the power went out and, if you can, use a fridge thermometer to see whether it stayed at 2 to 8 C. That record is what lets you judge the medicine afterward rather than guessing.
- 05Never let it freeze during the fix. The most common outage mistake is over-correcting with too much ice or a car in freezing weather. A frozen GLP-1 or peptide must be discarded, so guard against freezing as carefully as against warmth.
- 06Inspect and decide once power returns. Check the solution is clear and particle-free, compare the exposure against your product's limit, and discard if it was too warm too long or may have frozen. Our storage guides cover each drug's rules.
Frequently asked questions
What do I do with my medication in a power outage?+
Keep the fridge door shut first, since it holds cold for hours. For longer outages move pens to a cooler with ice packs, keep them off the ice so they cannot freeze, and track time and temperature. Not medical advice.
Will a short outage ruin my GLP-1 pen?+
Often not. Many pens tolerate a room-temperature window, such as Ozempic up to 56 days and Wegovy up to 28, so a brief outage may fall inside it. Check your specific product's limit.
Can I put my medication directly on ice?+
No. Direct ice contact can freeze it, and a frozen GLP-1 or peptide must be discarded. Use ice packs in an insulated cooler and pad the medication so it stays cool without freezing.
How do I decide if it is still usable afterward?+
Compare how long and how warm it got against your product's room-temperature limit, check the solution is clear, and discard if it was too warm too long or may have frozen. See our storage guides.