Yes, if you have a Wegovy pen or syringe; no, if you have the pill. Wegovy comes in four forms, and the US prescribing information gives each one its own storage rule [1]. The rules below are from the current label, dated June 2026. For what Wegovy is and who it's for, see our Wegovy guide.
Each of Wegovy's four forms has its own storage rule
Check your carton. Wegovy injection comes as a single-dose pen (including the higher-dose Wegovy HD pen), a single-dose prefilled syringe, or a FlexTouch pen that holds four weekly doses. Wegovy tablets come in a bottle of 30 [1].
| Device | Before first use | Allowed outside the fridge | After first use | Never |
|---|---|---|---|---|
| Single-dose pen (incl. Wegovy HD) | Fridge, 36–46°F, in the carton | 46–86°F for up to 28 days, cap still on | Throw away after the one dose | Freeze; use if frozen |
| Single-dose prefilled syringe | Fridge, 36–46°F, in the carton | 46–86°F for up to 28 days | Throw away after the one dose | Freeze; use if frozen |
| FlexTouch pen (4 weekly doses) | Fridge, 36–46°F | Not before first use | 56 days at 59–86°F or in the fridge, cap on | Freeze; use if frozen |
| Wegovy tablets | Room temperature, 68–77°F | Brief trips to 59–86°F allowed | Keep in the original closed bottle | Store in another container |
Wegovy prescribing information §16, Medication Guide and Instructions for Use, DailyMed version 19, June 2026. Light and heat above 86°F also damage the injection.
A single-dose pen can be out of the fridge for up to 28 days, as long as the cap stays on
If needed, prior to the pen or syringe cap removal, the pen can be kept from 8°C to 30°C (46°F to 86°F) up to 28 days.[1]
Two conditions sit inside that sentence. The cap must still be on, and the temperature must stay at or below 86°F. The label also says the pen must stay in its original carton until you use it, to protect it from light [1].
The Medication Guide spells out when to throw a single-dose pen or syringe away: if it has been frozen, exposed to light or to temperatures above 86°F, or out of the refrigerator for 28 days or longer [1]. The syringe instructions add a practical step: write down the date you took it out of the fridge.
After first use, a FlexTouch pen can stay at room temperature or in the fridge for 56 days
After first use, WEGOVY FlexTouch single-patient-use pen can be stored for 56 days between 15°C to 30°C (59°F to 86°F) or in a refrigerator 2°C to 8°C (36°F to 46°F).[1]
Before that first use, FlexTouch belongs in the fridge. Afterward, the label asks you to keep the cap on, protect the pen from excessive heat and light, and store it without a needle attached. Throw it away 56 days after first use, or sooner if it froze or got hotter than 86°F [1].
Wegovy tablets never go in the fridge
The pills are stored at room temperature, 68–77°F, with short excursions to 59–86°F allowed. Keep them in the original bottle until you take one, and keep that bottle somewhere dry, because the tablets need protection from moisture [1]. A pill organizer doesn't meet that rule. For how the pill compares with the shot, see oral semaglutide.
Don't use Wegovy that froze or got hot; ask the pharmacy for a replacement
Do not freeze WEGOVY and do not use if it has been frozen.[1]
The label also says not to store Wegovy directly next to the refrigerator's cooling element, where it can freeze without the rest of the fridge doing so [1]. For heat, the limit is 86°F. The label's rule is about where the pen has been, not how it looks afterward.
Shipping is where many problems start. FDA advises patients not to use any injectable GLP-1 drug that arrives warm or without enough refrigeration, because that can affect the drug's quality [3]. If a delivery arrives warm, call the pharmacy before using it.
The same limits apply on the road: under 86°F, cap on, never frozen
The label has no travel section, so its storage limits are the travel rules. A single-dose pen or syringe can come with you for up to 28 days at or below 86°F, cap on, in its carton. A FlexTouch already in use has its 56-day window. A parked car or a sunny windowsill can push a pen past 86°F, so plan where it will sit.
For flights, TSA allows larger amounts of medically necessary liquids "in reasonable quantities for your trip," as long as you declare them at the checkpoint [4]. The officer at the checkpoint makes the final call. Keeping Wegovy in your carry-on means it stays with you, where you can keep it in its carton and out of the heat.
Brand pens have tested room-temperature limits; compounded vials follow the pharmacy's label
| Product | Outside the fridge | Source |
|---|---|---|
| Wegovy single-dose pen or syringe | Up to 28 days at 46–86°F, before the cap comes off | Wegovy label §16 |
| Ozempic multi-dose pen | 56 days after first use at 59–86°F or in the fridge | Ozempic label §16 |
| Ozempic single-dose syringe | Up to 28 days at 46–86°F | Ozempic label §16 |
| Compounded semaglutide vial | Follows the pharmacy's label; FDA says use a multi-dose vial within 28 days of first use | FDA |
Ozempic prescribing information, DailyMed version 20, June 2026. FDA's Concerns with Unapproved GLP-1 Drugs.
Ozempic's rules sit in its own label [2]. Compounded semaglutide is not FDA-approved, and FDA does not check its safety, effectiveness or quality before it ships [3]. Its storage is set by the pharmacy that makes it, and FDA's general advice is not to keep using a multi-dose vial past 28 days after first use, even if the pharmacy's label says longer [3]. The full rules are in compounded semaglutide storage, and the tirzepatide version is in how long compounded tirzepatide can be out of the fridge.
Storage is only one part of using Wegovy well. For side effects and how long they last, see Wegovy side effects; for Ozempic's safety record, see is Ozempic safe?
See how the 21 brand Wegovy and Zepbound self-pay programs we score compare on monthly cost and care.