How Long Does Wegovy Last In The Fridge? UK Guide

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Cheapest Wegovy Storage Guide - UK Price £69.00

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Our Pricing

Pricing Disclaimer: Prices on some pages may not be up to date — the live pricing table below and pricing shown during consultation are official current prices and take precedence over any other figures on the site.

Weeks 1–4

2.5mg

1 pen • 4 Weeks

£145 £124.99

£31.25 / Per Week

Your starting dose – designed to help your body adjust gently to treatment

⭐ Future Orders at £145
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Weeks 5–8

5mg

1 pen • 4 Weeks

£179 £159.00

£39.75 / Per Week

First step up – builds on your progress as your body adapts to treatment

⭐ Future Orders at £179
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Weeks 9–12

7.5mg

1 pen • 4 Weeks

£220 £200.00

£50.00 / Per Week

Mid-range dose – for continued progression and enhanced results

⭐ Future Orders at £220
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Weeks 13–16

10mg

1 pen • 4 Weeks

£245 £225.00

£56.25 / Per Week

Higher strength dose – supports significant weight loss progress

⭐ Future Orders at £245
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Weeks 17–20

12.5mg

1 pen • 4 Weeks

£270 £250.00

£62.50 / Per Week

Advanced dose – for patients requiring stronger therapeutic effect

⭐ Future Orders at £270
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Weeks 21+

15mg

1 pen • 4 Weeks

£287 £267.00

£66.75 / Per Week

Maximum dose – the highest available strength for optimal results

⭐ Future Orders at £287
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Wegovy (Semaglutide)
Weeks 1–4

0.25mg

1 pen • 4 Weeks

£89 £69.00

£17.25 / Per Week

Your starting dose – eases your body into treatment with minimal side effects

⭐ Future Orders at £89
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Wegovy (Semaglutide)
Weeks 5–8

0.5mg

1 pen • 4 Weeks

£99 £79.00

£19.75 / Per Week

First step up – continues building tolerance for long-term success

⭐ Future Orders at £99
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Wegovy (Semaglutide)
Weeks 9–12

1mg

1 pen • 4 Weeks

£119 £99.00

£24.75 / Per Week

Mid-range dose – where most patients start seeing meaningful results

⭐ Future Orders at £119
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Wegovy (Semaglutide)
Weeks 13–16

1.7mg

1 pen • 4 Weeks

£169 £149.00

£37.25 / Per Week

Higher strength – supports accelerated weight loss progress

⭐ Future Orders at £169
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Wegovy (Semaglutide)
Weeks 17+

2.4mg

1 pen • 4 Weeks

£199 £179.00

£44.75 / Per Week

Maximum dose – the highest available strength for optimal weight management

⭐ Future Orders at £199
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Wegovy Oral Pill
Weeks 1–4

1.5mg

1 pen • 4 Weeks

£83.00 £63.00

£20.75 / Per Week

Your starting dose – eases your body into treatment with minimal side effects

⭐ Future Orders at £83.00
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Wegovy Oral Pill
Weeks 5–8

4mg

1 pen • 4 Weeks

£110.00 £90.00

£27.50 / Per Week

First step up – continues building tolerance for long-term success

⭐ Future Orders at £110.00
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Wegovy Oral Pill
Weeks 9–12

9mg

1 pen • 4 Weeks

£140.00 £120.00

£35.00 / Per Week

Mid-range dose – where most patients start seeing meaningful results

⭐ Future Orders at £140.00
Start Consultation
Wegovy Oral Pill
Weeks 13+

25mg

1 pen • 4 Weeks

£199.00 £179.00

£49.75 / Per Week

Maximum dose – the highest available strength for optimal weight management

⭐ Future Orders at £199.00
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Wegovy Fridge Storage: Complete UK Guidance

Published on: June 03, 2026

Understanding how long does wegovy last in the fridge uk is essential for maintaining medication efficacy and safety. Wegovy (semaglutide) pens remain stable for up to 6 weeks when stored correctly at 2-8°C, though specific handling rules apply once you start using a pen. Our UK clinical team at Cured Pharmacy provides comprehensive storage guidance to ensure your treatment delivers optimal results.

How Long Does Wegovy Last In The Fridge Before Opening?

Unopened Wegovy pens remain stable until the expiry date printed on the carton when stored continuously at 2-8°C in your fridge [1]. The MHRA-approved product information confirms that refrigerated storage maintains semaglutide's molecular stability and therapeutic potency throughout the licensed shelf life.

Never freeze Wegovy pens, as freezing denatures the semaglutide molecule and renders the medication ineffective [1]. If a pen has been frozen—even briefly—it must be discarded safely. Store pens in their original carton to protect from light, and position them away from the freezer compartment where temperature fluctuations are minimal.

UK patients receiving multiple pens should organise them by expiry date, using the oldest stock first. Our superintendent pharmacist Tarun Kumar (GPhC 2233073) advises checking fridge temperature weekly with a thermometer, as domestic refrigerators can vary between 1-10°C depending on settings and door opening frequency.

Wegovy Storage After First Use: The 6-Week Rule

Once you've administered your first dose from a Wegovy pen, the 6-week countdown begins [1]. The pen must be used within 6 weeks of first use and can be stored either in the fridge (2-8°C) or at room temperature (below 30°C) during this period. This flexibility accommodates patients who travel or prefer not refrigerating in-use pens.

Clinical data from the STEP trials—which demonstrated average body weight reductions of 14.9% over 68 weeks—used this same 6-week in-use protocol, confirming semaglutide remains therapeutically active throughout [2]. Mark your calendar or pen label with the first-use date to track the 6-week window accurately.

If you're uncertain whether 6 weeks have passed since first use, err on the side of caution and discard the pen. Using degraded semaglutide won't cause harm but may reduce treatment efficacy, potentially affecting your weight loss progress.

Room Temperature Storage Guidelines

Wegovy pens can remain at room temperature (below 30°C) for up to 6 weeks after first use, making them practical for holidays or business travel [1]. Avoid storing pens in direct sunlight, car glove compartments, or bathrooms where temperature and humidity fluctuate significantly. A bedside drawer or wardrobe shelf typically provides stable conditions within the 15-25°C range common in UK homes.

What Happens If Wegovy Isn't Stored Correctly?

Incorrect storage compromises semaglutide's molecular structure, reducing its ability to activate GLP-1 receptors that regulate appetite and glucose metabolism [3]. Patients using improperly stored Wegovy may experience diminished weight loss, increased appetite between doses, or less effective blood sugar control if using the medication for type 2 diabetes management.

Visual inspection provides limited guidance—degraded semaglutide often appears unchanged. However, if the solution appears cloudy, discoloured, or contains particles, discard the pen immediately [1]. These changes indicate contamination or chemical breakdown requiring safe disposal through your local pharmacy's sharps service.

Temperature excursions above 30°C or below 0°C for even brief periods necessitate pen disposal. UK patients sometimes leave pens in cars during summer months or near radiators, exposing medication to temperatures exceeding 40°C. Such exposure irreversibly damages semaglutide, and the pen should not be used regardless of remaining doses.

Recognising Storage-Related Issues

Contact our clinical team on (+44) 116 4646009 if you experience unexpected appetite increases, reduced satiety after meals, or weight loss plateaus earlier than typical. While multiple factors influence treatment response, storage issues occasionally contribute to suboptimal outcomes. Our UK prescribers can assess whether a replacement pen is appropriate subject to clinical review.

Treatment Unopened Storage After First Use Room Temperature Limit Starting Price
Wegovy (semaglutide) Fridge 2-8°C until expiry 6 weeks (fridge or room temp) Below 30°C From £69.00
Saxenda (liraglutide) Fridge 2-8°C until expiry 1 month (room temp only) Below 30°C From £68.00
Mounjaro (tirzepatide) Fridge 2-8°C until expiry 21 days (fridge or room temp) Below 30°C From £124.99

Travelling With Wegovy: UK And International Guidance

UK patients travelling domestically can transport Wegovy at room temperature for up to 6 weeks after first use, eliminating the need for cool bags on short trips [1]. For flights, carry pens in hand luggage with your prescription or patient information leaflet—airport security accepts insulin and similar injectable medications when properly documented.

International travel requires additional planning. If travelling to hot climates where ambient temperature exceeds 30°C, use insulated medication travel cases with gel packs (not ice packs, which can freeze). Replace gel packs every 12-24 hours to maintain stable cool temperatures without freezing. Many UK patients use Frio cooling wallets, which activate with water and maintain safe temperatures for 48 hours without refrigeration.

For trips longer than 6 weeks, request additional pens before departure to ensure continuous treatment. Our UK prescribers can issue prescriptions for travel supplies subject to clinical appropriateness, though NHS guidelines typically limit quantities to 3-month supplies. Private prescriptions through Cured Pharmacy offer greater flexibility for extended international travel.

Wegovy Pen Care: Beyond Temperature Control

Always replace the pen cap after each injection to protect the mechanism and prevent contamination [1]. Never store pens with needles attached, as this can cause air bubbles, medication leakage, or needle blockages that prevent accurate dosing. Attach a new needle only immediately before each weekly injection.

Clean the rubber seal with an alcohol wipe before attaching each needle, reducing bacterial contamination risk. Though Wegovy contains preservatives that inhibit microbial growth, proper hygiene practices remain essential for subcutaneous medications. UK clinical guidelines emphasise that injection site infections, while rare, occur more frequently when aseptic technique is compromised.

Store pens upright when possible to prevent medication settling unevenly within the cartridge. While horizontal storage doesn't damage semaglutide chemically, vertical positioning ensures consistent dose delivery and easier visual inspection of the solution before each use.

Disposal Of Expired Or Damaged Pens

Never dispose of Wegovy pens in household waste or recycling bins. Return expired, frozen, or damaged pens to any UK pharmacy offering sharps disposal services—most community pharmacies accept used injection devices free of charge. Alternatively, request a sharps bin from your GP surgery or local council, which you can return when full for safe incineration according to pharmaceutical waste regulations.

Getting Wegovy From Cured Pharmacy: Storage Starts With Delivery

Wegovy arrives at your address in temperature-controlled packaging designed to maintain 2-8°C during transit, even in warm weather [1]. Transfer pens to your fridge immediately upon delivery—if you're not home when medication arrives, ask neighbours to refrigerate the package or arrange redelivery for a day when you're available.

Our UK-registered clinical team provides detailed storage guidance during your free online consultation, which takes under 3 minutes to complete. All prescription medications require assessment by a UK prescriber before dispensing, ensuring Wegovy is clinically appropriate for your weight loss goals and medical history. Cured Pharmacy offers transparent upfront pricing at £79.00, significantly lower than typical market rates, with 100% discreet packaging and next-day delivery options.

Start your clinical assessment at https://curedpharmacy.com/pages/medical-consultancy?consultancy=1&collectionID=639904219459&handle=weight-loss&newversion=1 to determine if Wegovy suits your needs. Our GPhC-registered pharmacy (9012511) dispenses only genuine UK-licensed medicines, and every prescription undergoes final review by superintendent pharmacist Tarun Kumar before dispatch.

Scientific References

  1. Novo Nordisk. (2023). Wegovy 2.4 mg solution for injection in pre-filled pen: Summary of Product Characteristics. Electronic Medicines Compendium. https://www.medicines.org.uk/emc/product/13799 [accessed 13 August 2026]
  2. Wilding, J. P. H., Batterham, R. L., Calanna, S., Davies, M., Van Gaal, L. F., Lingvay, I., McGowan, B. M., Rosenstock, J., Tran, M. T. D., Wadden, T. A., Wharton, S., Yokote, K., Zeuthen, N., & Kushner, R. F. (2021). Once-Weekly Semaglutide in Adults with Overweight or Obesity. New England Journal of Medicine, 384(11), 989–1002. https://doi.org/10.1056/NEJMoa2032183 [accessed 13 August 2026]
  3. Drucker, D. J. (2018). Mechanisms of Action and Therapeutic Application of Glucagon-like Peptide-1. Cell Metabolism, 27(4), 740–756. https://doi.org/10.1016/j.cmet.2018.03.001 [accessed 13 August 2026]
  4. NHS. (2026). Tirzepatide: a medicine to manage type 2 diabetes and treat obesity. https://www.nhs.uk/medicines/tirzepatide/ Accessed 13 August 2026.
  5. NHS. (2026). Overweight and obesity in adults. https://www.nhs.uk/conditions/overweight-and-obesity/ Accessed 13 August 2026.
  6. NHS England. (2026). Weight management injections. https://www.england.nhs.uk/ourwork/prevention/obesity/medicines-for-obesity/weight-management-injections/ Accessed 13 August 2026.

Information on this page is for educational purposes only and is not medical advice. All prescription treatments require clinical assessment by a UK-registered prescriber. Always consult a qualified healthcare professional before starting any new medication. Wegovy must be stored according to manufacturer guidelines to maintain efficacy and safety.

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Faq

How long does Wegovy last in the fridge after opening?
Wegovy lasts 6 weeks after first use when stored in the fridge at 2-8°C or at room temperature below 30°C. Mark the first-use date on your calendar to track this window accurately.
Can I store Wegovy at room temperature in the UK?
Yes, after first use Wegovy can be stored at room temperature below 30°C for up to 6 weeks. Unopened pens must remain refrigerated at 2-8°C until first use.
What happens if Wegovy freezes in the fridge?
Frozen Wegovy must be discarded immediately as freezing denatures semaglutide and renders it ineffective. Store pens away from the freezer compartment to prevent accidental freezing.
How do I know if my Wegovy pen has gone bad?
Discard Wegovy if the solution appears cloudy, discoloured, contains particles, or if the pen has been frozen or stored above 30°C. When in doubt, contact our clinical team on (+44) 116 4646009 for guidance.
Can I travel with Wegovy on holiday in the UK?
Yes, Wegovy can travel at room temperature for up to 6 weeks after first use, making UK holidays straightforward. Carry pens in hand luggage with your prescription or patient information leaflet.
How long does unopened Wegovy last in the fridge UK?
Unopened Wegovy lasts until the expiry date printed on the carton when continuously refrigerated at 2-8°C. Check expiry dates when you receive your prescription and use oldest stock first.
Does Wegovy need to be refrigerated between doses?
After first use, Wegovy can be stored either refrigerated (2-8°C) or at room temperature below 30°C for up to 6 weeks. Choose whichever storage method suits your routine best.
Where can I get Wegovy with proper storage guidance in the UK?
Cured Pharmacy provides Wegovy from £79.00 with comprehensive storage guidance from UK prescribers and temperature-controlled delivery. Start your free clinical assessment at https://curedpharmacy.com/products/wegovy-semaglutide-weight-loss-injection to begin treatment subject to prescriber approval.
How long does Wegovy last in the fridge in the UK after opening?
Once opened, Wegovy pens can be stored in the fridge for up to 6 weeks at 2-8°C. Cured Pharmacy provides full storage instructions with every order to ensure your medication remains effective throughout treatment.
Can I store unopened Wegovy in the fridge until the expiry date?
Yes, unopened Wegovy pens should be refrigerated at 2-8°C and can be stored until the expiry date printed on the label. Cured Pharmacy always dispenses Wegovy with maximum shelf life remaining to give you the best value.
What happens if Wegovy is left out of the fridge in the UK?
Wegovy can be kept at room temperature (below 30°C) for up to 28 days if needed, but refrigeration is recommended. If you're unsure about your pen's viability after temperature exposure, contact Cured Pharmacy's clinical team for advice before your next dose.
How should I transport Wegovy from the pharmacy in the UK?
Wegovy should ideally be transported in a cool bag and refrigerated as soon as possible after collection or delivery. Cured Pharmacy uses temperature-controlled packaging for all Wegovy deliveries to maintain proper storage conditions during transit.
Does storing Wegovy incorrectly affect how long it lasts in the fridge?
Yes, exposure to heat or freezing can reduce Wegovy's effectiveness and shorten its usable life. Always store between 2-8°C in the fridge and never freeze. Cured Pharmacy provides detailed storage cards with every prescription to help you maintain optimal conditions.
How long does Wegovy last in the fridge after opening in the UK?
Once opened, Wegovy pens can be stored in the fridge for up to 6 weeks at 2-8°C. Cured Pharmacy provides full storage instructions with every order to ensure your Wegovy remains effective and safe throughout treatment.
Can I store Wegovy outside the fridge in the UK?
Wegovy can be kept at room temperature (below 30°C) for up to 28 days if needed, but refrigeration is recommended for optimal preservation. Cured Pharmacy advises keeping your Wegovy refrigerated whenever possible to maintain its full shelf life.
What happens if my Wegovy gets too warm during UK delivery?
Wegovy can tolerate brief temperature fluctuations during transit without losing effectiveness. Cured Pharmacy uses temperature-controlled packaging for all Wegovy deliveries across the UK, and our pharmacists can advise if you have any concerns about your delivery.
How do I know if my Wegovy has gone bad in the fridge?
Check for discolouration, cloudiness, or particles in the solution - Wegovy should be clear and colourless. If you notice any changes, contact Cured Pharmacy immediately for a replacement and do not use the pen.
Does Wegovy price include delivery and fridge storage advice in the UK?
Yes, Cured Pharmacy's Wegovy price from £69.00 includes free UK delivery, full storage guidelines, and ongoing pharmacist support. You'll receive detailed instructions on how long Wegovy lasts in the fridge and proper handling throughout your treatment journey.
How long does Wegovy last in the fridge before opening?
Unopened Wegovy pens can be stored in the fridge at 2-8°C until the expiry date printed on the label, typically several months from receipt. Cured Pharmacy ensures all Wegovy delivered has maximum shelf life remaining so you can store it safely.
Can Wegovy be stored outside the fridge once opened?
Yes, once in use, Wegovy can be kept at room temperature below 30°C or in the fridge for up to 6 weeks. After 6 weeks from first use, you must discard the pen even if it still contains medicine. Cured Pharmacy provides storage instructions with every order.
What happens if Wegovy is left out of the fridge UK?
If unopened Wegovy is accidentally left at room temperature for under 28 days, it remains safe to use if returned to the fridge. Beyond 28 days or if exposed to temperatures above 30°C, the pen should be discarded. Contact Cured Pharmacy if you need a replacement.
Does Wegovy need to be refrigerated during UK delivery?
Wegovy can remain at room temperature during transit for short periods without affecting quality. Cured Pharmacy uses next-day delivery to minimise time outside refrigeration, and pens should be refrigerated immediately upon arrival to maintain optimal storage conditions.
How should I store Wegovy when travelling in the UK?
For UK travel, keep Wegovy in a cool bag with ice packs if refrigeration is unavailable, ensuring it stays below 30°C. Once opened, Wegovy can be stored at room temperature for up to 6 weeks. Cured Pharmacy recommends planning your doses around travel to maintain proper storage.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Reviewed on: June 03, 2026

Last reviewed: 13 August 2026

Last updated on 13 August 2026.

Review History

Our experts continually monitor new findings in health and medicine, and we update our articles when new information becomes available.

Why this page was updated on 13 August 2026

Content checked and updated as part of our periodic review, to ensure accuracy and currentness.

Current version (13 August 2026)

Edited by: The Editorial Team

Medically reviewed by:

Tarun Kumar, GPhC No. 2233073, Prescribing Pharmacist


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