How to Store Wegovy Properly UK | Cured Pharmacy Guide

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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

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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

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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

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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

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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

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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
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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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Proper Storage Of Authentic Wegovy From Cured Pharmacy

Published on: June 03, 2026

Understanding how to store Wegovy properly UK is essential for maintaining the medication's efficacy and safety. As a UK-registered pharmacy dispensing genuine Novo Nordisk Wegovy pens, we've guided thousands of patients through correct storage protocols to ensure optimal treatment outcomes. Proper storage directly impacts semaglutide stability and your weight loss results.

Why Proper Wegovy Storage Temperature Matters

Wegovy contains semaglutide, a GLP-1 receptor agonist that is a temperature-sensitive biological molecule requiring specific storage conditions to maintain its structural integrity [1]. When exposed to temperatures outside the recommended range, the active pharmaceutical ingredient can degrade, reducing efficacy and potentially causing adverse effects.

Clinical trials demonstrating Wegovy's average 14.9% body weight reduction over 68 weeks in the STEP 1 trial were conducted using properly stored medication [1]. Degraded semaglutide may not deliver the same therapeutic benefits, meaning improper storage could compromise your treatment outcomes and investment.

The MHRA-approved product information specifies strict storage requirements that Novo Nordisk established through extensive stability testing. Following these guidelines ensures you receive the full clinical benefit observed in trials, where participants achieved significant improvements in weight-related comorbidities alongside weight reduction [2].

Storing Wegovy Pen Correctly Before First Use

Unopened Wegovy pens must be stored in a refrigerator at 2°C to 8°C until you're ready to use them. This is the temperature range at which semaglutide remains stable for the duration of the pen's shelf life, as indicated by the expiry date printed on the label.

Store your unopened pens in the original carton to protect them from light exposure, which can also degrade the active ingredient. Place them in the main body of your refrigerator—never in the freezer compartment or directly against the back wall where temperatures may drop below 2°C.

If your Wegovy pen accidentally freezes, do not use it under any circumstances. Freezing causes irreversible damage to semaglutide's molecular structure, rendering the medication ineffective and potentially unsafe [3]. Contact our clinical team on (+44) 116 4646009 if you have concerns about a pen that may have been exposed to freezing temperatures.

Transporting Wegovy Safely

When collecting your Wegovy prescription or receiving delivery from Cured Pharmacy, the pens are packaged with temperature-controlled materials to maintain the 2°C to 8°C range during transit. Upon arrival, immediately transfer unopened pens to your refrigerator.

If travelling with unopened Wegovy pens, use a cool bag with ice packs, ensuring the pens don't come into direct contact with ice. For journeys longer than a few hours, consider portable medical refrigerators designed for insulin and similar biologics.

Wegovy Storage After Opening Your Pen

Once you've used your Wegovy pen for the first time, it can be stored either in the refrigerator at 2°C to 8°C or at room temperature not exceeding 30°C for up to 28 days. This flexibility allows you to keep your in-use pen more accessible whilst maintaining medication stability.

Most patients find room temperature storage more convenient for their weekly injection routine, as the medication is less uncomfortable to inject when not refrigerator-cold. However, ensure the pen is kept away from direct heat sources, sunlight, and areas that may exceed 30°C, such as windowsills or car glove compartments.

Always replace the pen cap after each use to protect the medication from light and contamination. Even when stored at room temperature, keep the pen in a cool, dry place—bathroom cabinets are unsuitable due to humidity and temperature fluctuations from showers and baths.

The 28-Day Rule for In-Use Pens

Regardless of whether you store your opened pen in the refrigerator or at room temperature, you must discard it 28 days after first use, even if medication remains inside. This is a safety requirement based on Novo Nordisk's sterility and stability data [3].

Write the date of first use on the pen label as a reminder. If you're unsure when you first used a pen, err on the side of caution and dispose of it properly in a sharps container, which you can obtain free from most UK pharmacies or your local council.

Medication Before First Use After Opening Maximum Room Temp Duration
Wegovy (semaglutide) 2°C to 8°C (refrigerated) 2°C to 8°C or below 30°C 28 days
Saxenda (liraglutide) 2°C to 8°C (refrigerated) Below 30°C (room temp recommended) 30 days
Mounjaro (tirzepatide) 2°C to 8°C (refrigerated) 2°C to 8°C or below 30°C 21 days
Ozempic (semaglutide) 2°C to 8°C (refrigerated) 2°C to 8°C or below 30°C 56 days

Wegovy Refrigeration Guidelines for Optimal Efficacy

Position your Wegovy pens in the middle shelves of your refrigerator where temperature remains most consistent. Avoid storing them in the door compartments, as frequent opening and closing causes temperature fluctuations that may affect medication stability over time.

Keep pens away from the freezer compartment and any vents that blow cold air directly onto items. Some modern refrigerators have dedicated medication storage zones that maintain precise temperatures—these are ideal for Wegovy storage if available.

If you experience a power cut or refrigerator malfunction, Wegovy pens can tolerate brief periods at room temperature. However, if the temperature exceeded 30°C for more than a few hours or you're uncertain about the duration of exposure, contact our superintendent pharmacist Tarun Kumar and his team for guidance on whether the medication remains safe to use.

Recognising Improperly Stored Wegovy Pens

Before each injection, visually inspect your Wegovy pen. The solution should be clear and colourless or slightly yellow. If you notice particles, cloudiness, discolouration, or any change in appearance, do not use the pen—improper storage may have caused degradation [3].

Check the medication window on your pen before and after dialling your dose. Any unusual resistance when turning the dose selector or pressing the injection button may indicate the medication has been compromised, though mechanical issues can also occur with properly stored pens.

If you suspect your Wegovy has been improperly stored but the solution appears normal, consider the pen's storage history. Exposure to temperatures above 30°C for extended periods or any freezing event warrants discarding the pen, even if visual inspection reveals no obvious changes.

What to Do With Compromised Medication

Never use Wegovy that you know or suspect has been stored incorrectly. The potential risks of using degraded semaglutide—including reduced efficacy and unpredictable effects—outweigh the cost of replacement.

Contact Cured Pharmacy on (+44) 116 4646009 if you need guidance on obtaining a replacement pen. Our clinical team can advise whether your situation warrants an early prescription, subject to prescriber approval and your treatment timeline.

Storing Wegovy When Travelling Abroad

For short trips within the UK or abroad, you can safely transport your in-use Wegovy pen at room temperature for up to 28 days from first use, provided ambient temperatures don't exceed 30°C. Carry the pen in your hand luggage with your prescription documentation to avoid issues at security.

For destinations with climates regularly exceeding 30°C, invest in a medical-grade cooling case designed for injectable medications. These portable solutions use evaporative cooling or rechargeable cooling elements to maintain safe temperatures without freezing the medication.

If travelling with unopened pens, they must remain refrigerated. Some hotels can provide refrigerator access in your room, or you might request storage in the hotel's medical refrigerator if available. Always have a backup plan for temperature-controlled storage before departing.

Scientific References

  1. Wilding, J. P. H., et al. (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]
  2. Garvey, W. T., et al. (2022). Two-year effects of semaglutide in adults with overweight or obesity: the STEP 5 trial. Nature Medicine, 28(10), 2083–2091. https://doi.org/10.1038/s41591-022-02026-4 [accessed 13 August 2026]
  3. 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]
  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.

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Faq

Can I store Wegovy in the freezer to extend its shelf life?
No, never freeze Wegovy. Freezing irreversibly damages semaglutide's molecular structure, rendering the medication ineffective and potentially unsafe. If a pen accidentally freezes, discard it immediately in a sharps container.
How long can Wegovy stay out of the fridge UK?
An opened Wegovy pen can stay at room temperature (below 30°C) for up to 28 days from first use. Unopened pens should only be out of refrigeration briefly during transport or before immediate use.
What temperature should I store Wegovy at?
Unopened Wegovy pens must be refrigerated at 2°C to 8°C. Once opened, you can store the pen in the refrigerator or at room temperature not exceeding 30°C for up to 28 days.
Can I inject Wegovy straight from the fridge?
Yes, you can inject Wegovy directly from the fridge, though some patients find allowing the pen to reach room temperature for 15-30 minutes before injection makes it more comfortable. Never heat the pen artificially.
How do I know if my Wegovy pen has gone bad?
Check that the solution is clear and colourless or slightly yellow with no particles or cloudiness. If you notice any discolouration, particles, or know the pen was frozen or exposed to temperatures above 30°C for extended periods, discard it.
Does Wegovy need to be refrigerated after opening?
Refrigeration after opening is optional but recommended. You may store an opened Wegovy pen at room temperature below 30°C for up to 28 days, or continue refrigerating it at 2°C to 8°C for the same period.
What happens if I accidentally left Wegovy out overnight?
If your opened pen was left at room temperature below 30°C overnight and it's within 28 days of first use, it should remain safe and effective. If unopened or exposed to temperatures above 30°C, contact our clinical team for guidance.
Where can I buy genuine Wegovy with proper storage guidance UK?
Cured Pharmacy supplies authentic Novo Nordisk Wegovy from £79.00 with comprehensive storage guidance and temperature-controlled delivery. All prescriptions require a free online clinical assessment by a UK-registered prescriber.
Can I store Wegovy at room temperature after opening?
Wegovy pens should be stored in the refrigerator at 2-8°C even after first use, though they can be kept at room temperature (up to 30°C) for up to 28 days if needed. Cured Pharmacy provides full storage guidance with every order to ensure your medication remains effective and safe throughout treatment.
What happens if my Wegovy pen freezes accidentally?
If Wegovy freezes, you must discard the pen immediately as freezing damages the medication and makes it unsafe to use. Cured Pharmacy recommends storing Wegovy away from the freezer compartment and contacting our pharmacists if you need a replacement pen due to accidental freezing.
How should I store Wegovy when travelling in the UK?
When travelling, keep Wegovy in a cool bag with ice packs to maintain 2-8°C, avoiding direct contact between the pen and ice. Cured Pharmacy advises removing Wegovy from the fridge 15 minutes before injecting and keeping it protected from sunlight during travel to preserve its effectiveness.
Does improper storage affect how well Wegovy works?
Yes, storing Wegovy outside the recommended 2-8°C temperature range or exposing it to light and heat can reduce its effectiveness and safety. Cured Pharmacy ensures all Wegovy orders are shipped in temperature-controlled packaging and provides detailed storage instructions to help you maintain optimal medication quality throughout your treatment.
Can I keep Wegovy in the fridge door or must it be on a shelf?
Store Wegovy on a middle or lower fridge shelf rather than the door, as door compartments experience more temperature fluctuations when opened frequently. Cured Pharmacy recommends keeping Wegovy in its original carton to protect it from light and maintaining consistent refrigeration between 2-8°C for best results.
What temperature should I store Wegovy at in the UK?
Wegovy pens must be stored in the fridge at 2°C to 8°C before first use. After opening, you can store your Wegovy pen in the fridge or at room temperature (below 30°C) for up to 6 weeks. Cured Pharmacy provides full storage instructions with every Wegovy order to ensure your medication remains effective.
Can I freeze Wegovy if my fridge gets too cold?
No, you must never freeze Wegovy pens as freezing damages the semaglutide and makes it unsafe to use. If your Wegovy pen has been frozen, discard it immediately and order a replacement. Cured Pharmacy recommends storing Wegovy away from the freezer compartment and checking your fridge temperature regularly.
How do I store Wegovy properly when travelling in the UK?
When travelling, keep Wegovy in a cool bag with ice packs to maintain the correct temperature, ensuring it doesn't freeze. For journeys under 6 weeks, you can store opened Wegovy pens at room temperature below 30°C. Cured Pharmacy can advise on proper travel storage to ensure your Wegovy remains effective throughout your weight loss journey.
Does improper storage affect how well Wegovy works for weight loss?
Yes, storing Wegovy outside the recommended temperature range can reduce its effectiveness and potentially cause it to stop working entirely. Always check your Wegovy pen for cloudiness or particles before each injection as signs of temperature damage. Cured Pharmacy provides detailed storage guidance to help you get the best results from your treatment.
Where is the best place to store Wegovy in my fridge?
Store unopened Wegovy pens on a middle or lower shelf in your fridge, away from the back wall where it may be coldest. Keep Wegovy in its original carton to protect it from light and ensure it doesn't freeze against cold surfaces. Cured Pharmacy recommends never storing Wegovy in fridge doors where temperature fluctuates most.
Can I store Wegovy in a normal fridge or does it need special temperature control?
Wegovy must be stored in a refrigerator between 2°C and 8°C before first use. Cured Pharmacy provides full storage guidance with every order to ensure your Wegovy remains effective and safe to use throughout treatment.
What happens if I accidentally freeze my Wegovy pen?
If Wegovy is accidentally frozen, it must be discarded and cannot be used, even if thawed. Cured Pharmacy recommends keeping your pen away from the freezer compartment and checking storage conditions regularly to avoid wastage.
How long can Wegovy be kept out of the fridge after opening?
Once in use, Wegovy can be stored at room temperature below 30°C or in the fridge for up to 6 weeks. Cured Pharmacy advises marking the first use date on your pen and disposing of it after 6 weeks, even if doses remain.
Does storing Wegovy incorrectly affect how well it works for weight loss?
Yes, improper storage can degrade semaglutide and reduce Wegovy's effectiveness for weight loss. Cured Pharmacy ensures cold-chain delivery and provides clear storage instructions so your medication maintains full potency throughout your treatment journey.
Where is the best place to store Wegovy properly in my home?
Store unopened Wegovy pens in the main fridge compartment, away from the freezer and back wall where temperatures fluctuate. Cured Pharmacy recommends keeping pens in their original carton to protect from light and checking your fridge temperature regularly stays between 2-8°C.
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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