GLP-1 Pen Storage Guidance
Correct storage is essential to maintain the stability and effectiveness of your medication.
Prior to first use
Store in a refrigerator at 2°C to 8°C
Keep in the original packaging
Ensure the expiry date is visible
Do not:
Store in the fridge door
Place near the freezer compartment
Freeze the pen
Use unreliable refrigeration
Pens stored incorrectly or past expiry must not be used.
After first use
The pen may be stored:
Refrigerated (2°C–8°C), or
At room temperature (below 30°C)
Additional requirements:
Protect from heat and sunlight
Replace the cap after use
Remove the needle before storage
Discard after 30 days or once four doses have been administered.
Storage summary
| Pen status | Storage conditions | Validity |
|---|---|---|
| Unopened | 2-8°C (refrigerated) | Until expiry date |
| In use | ≤30°C or refrigerated | 30 days |
Incorrect storage scenarios
Unopened, left out overnight: usable within 30 days
Opened, left out overnight: acceptable if <30°C
Frozen or >30°C exposure: discard
Expired: discard
Travel considerations
Use temperature-controlled storage
Keep in original packaging
Carry in hand luggage when flying
Patients are advised to contact their airline ahead of travel to confirm requirements for carrying injectable medication and needles, and to ensure appropriate documentation is in place.
An in-use pen may be returned to refrigeration if within safe limits and timeframes.
Proper storage of your weight loss injection pen is critical to preserving its stability and clinical effectiveness. Following these guidelines will help ensure your treatment remains safe and performs as expected.
Always refer to the patient information leaflet, consult a healthcare professional if needed, and dispose of medication appropriately to reduce any potential risks.
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