Wegovy Storage: What the Guidelines Generally Say
Wegovy (semaglutide) is a prescription-only, once-weekly injectable medicine supplied as pre-filled pens. According to the electronic Medicines Compendium (eMC), unopened pens should be stored in a refrigerator at 2°C to 8°C and kept away from the freezer compartment and cooling elements — freezing can damage the pen and the medicine inside it.
Once taken out of the fridge, a pen can generally be kept at room temperature (typically below 30°C) for a limited period — check your leaflet or the electronic Medicines Compendium for the exact number of days applicable to your pen, as the figure can vary by product version. If a pen has been left out longer than stated, contact your prescriber or pharmacist before using it.
Key storage points to keep in mind
- Store unopened pens in the fridge until needed — do not freeze them.
- Once removed from the fridge, use within the timeframe stated in your leaflet.
- Keep pens away from direct sunlight and heat sources.
- Check the expiry date on the label before each injection.
- If the pen looks cloudy, discoloured, or damaged, speak to your pharmacist before using it.
If you are curious how these storage requirements compare with another GLP-1 medicine, the guidance for tirzepatide follows a similar pattern — see whether Mounjaro has to stay in the fridge and how long Mounjaro can stay in the fridge for a useful comparison. For a broader look at how semaglutide works in the body, including how long it remains active after a dose, take a look at how long Wegovy stays in your system.
average weekly weight change in the first 16 weeks of Mounjaro & Wegovy use*
Tracking the right four numbers — weight, waist, protein and dose — turns a noisy chart into a clear story. That's the loop GLP-1 users keep coming back for.
AI Meal Tracking. Built for GLP 1 Appetites.
Point your camera at any meal and let our AI do the rest. Breakfast, doses, weight, mood all tracked in seconds.
Keeping on Top of Storage with GLP Trackr
The most practical tool GLP Trackr offers for this kind of routine is its dose and injection logging feature. Every time you use a pen, you can record the dose strength, date, and time — so you always know exactly when you started a new pen and how long it has been out of the fridge. That small log can make a real difference when you are managing a weekly injection schedule and want to be confident you are using each pen within its recommended window.
Paired with dose reminders, you are less likely to leave a pen sitting at room temperature for longer than intended simply because a busy week pushed your injection day. And if you ever want to bring a clear summary of your injection history to a prescriber appointment, the app can help you put that together quickly.
Ready to bring more order to your weekly routine? Log every dose and track your schedule in one place — GLP Trackr is free to try for 7 days on the App Store and Google Play.
A note on safety: if you are ever unsure whether a pen has been stored correctly or is still safe to use, contact your prescriber or pharmacist before injecting. GLP Trackr helps you record your journey and spot patterns — it is not a substitute for professional guidance on medication safety. For a deeper understanding of how Wegovy works, the how GLP-1 medicines work guide covers the underlying mechanisms in plain language.
What does glptrackr include?
10+ powerful features. One app. Built specifically for Mounjaro and Wegovy users.
Everything your GLP-1 journey needs. Free to try for 7 days.
Morning Check-In
Start every day with a 60-second wellness check-in. Log how you're feeling, track nausea, appetite, energy, and mood — giving you and your care team a complete picture of how your medication is working.
Injection Tracking
Log every dose with a single tap. Track your dose history, phase in your cycle, estimated medication levels, and upcoming injection dates — with reminders so you never miss a scheduled shot.
Hydration Reminders
Staying hydrated is especially important on GLP-1 medications. Set daily water targets, log intake throughout the day, and receive smart nudges when you're falling behind your goal.
Smart Meal Planning
Personalized meal plans built around your current dose phase and side effects. Every meal is GLP-1 optimized — high in protein, gentle on the stomach, and scaled to your reduced appetite.
Recipe Library
Browse 50+ high-protein, GLP-1-friendly recipes filtered by meal type, prep time, and dietary needs. Every recipe includes full nutrition info, step-by-step instructions, and tips for eating with side effects.
Progress Analytics
Beautiful, easy-to-read charts show your weight loss trajectory, weekly nutrition trends, medication responses, and wellbeing scores over time — turning raw data into genuine insights.
AI Meal Scanning
Snap a photo of any meal and get a full nutrition breakdown in seconds — calories, protein, carbs, fat, and fibre. No searching. No manual logging. Just point, snap, and track.
Exercise & Steps
Log walks, workouts, and movement with activity targets that flex with your energy levels. On lower-energy dose days, gentler targets keep you moving without burning out.
Community Support
Connect with thousands of others navigating the same medication journey. Share milestones, ask questions, find accountability partners, and get support from people who truly understand.
Never Forget a Dose Again.
Log your Mounjaro or Wegovy injection in seconds. Track your pen, your dose level, and your injection site — so you always know exactly where you are in your treatment.
Watch Your Body Transform, Week by Week.
Log your weight, measurements, and how you're feeling after each dose. GLPTrackr turns your data into clear, motivating charts that show you how far you've really come.
You're Not on This Journey Alone.
Connect with thousands of real GLP-1 users sharing their wins, side effect tips, and meal ideas. Get the support of people who truly get it — because they're living it too.
Download on the App Store Download on the Google Play
Founding Member Offer
One plan. Everything included. No hidden extras.
Founding Member
Exclusive Offer
Join the first 1,000 membersand lock in our lowest ever price
Offer expires in:
786 of 1000 founding spots remaining
50% OFF
Lifetime Price Lock
Never pay full price • Forever
🔒 No credit card required • Cancel anytime
Premium
Ad-free- Track weight, meals, water, exercise, & sleep
- Log doses, injection sites, & side effects
- 60-second daily morning check-in
- AI meal scanning & barcode scanning
- Personalised AI meal plans & recipes
- Golden Dose Finder AI
- Medication Clock — real-time level tracking
- Daily Brief and predictive side effects
- Full insights & weekly transformation cards
- Unlimited progress photos
- Doctor PDF export & body measurements
- Community Access—Connect with GLP-1 users
Powered by
🔒 No credit card required • Cancel anytime
The Most Advanced GLP-1 Brain Ever Built.
The first AI built exclusively for GLP-1 weight loss. Every insight, every meal plan, every prediction trained on one thing only: helping you get the most out of your medication.
Knows Your Cycle
GLPIQ tracks where you are in your injection cycle and adjusts everything around it: lighter meals on nausea days, higher protein when appetite returns, and smarter targets as your medication level shifts.
Predicts Before You Feel It
GLPIQ learns your personal side effect patterns over time. After a few cycles, it starts warning you the morning before a rough day — and adjusts your meal plan automatically.
Finds Your Golden Dose
GLPIQ analyses every dose you've been on: weight loss rate, side effects, food noise, mood, protein adherence and tells you which dose gave you the best results. No other app does this.
Download glptrackr today.
Available on iOS and Android. 7-day free trial, no credit card needed.
Frequently asked questions.
Unopened Wegovy pens can generally be stored in the refrigerator until the expiry date on the packaging. Always check the patient information leaflet that came with your pen or the electronic Medicines Compendium for the exact guidance applicable to your batch.
Yes, for a limited time — once removed from the fridge, a Wegovy pen can typically be kept at room temperature below 30°C for a period stated in the patient leaflet. Check your leaflet for the specific timeframe, and contact your pharmacist if you are unsure whether a pen is still suitable to use.
Freezing can damage the medicine and the pen device. Wegovy should be stored away from the freezer compartment and cooling elements inside the fridge. If a pen has been frozen, speak to your pharmacist before using it rather than injecting with a potentially damaged pen.
Logging each injection in GLP Trackr records the date and time you used every pen, making it easy to see exactly when you started a new device. That record helps you stay within the storage window recommended in your patient information leaflet.
Yes — always inspect the pen before each injection. If the solution looks cloudy, discoloured, or contains particles, or if the pen appears damaged, contact your pharmacist before use. Your prescriber or pharmacist is the right person to advise on whether a pen is safe to use.