Wegovy Starter Dose Fridge Storage Guide | Cured Pharmacy

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Wegovy Starter Dose - Cheapest 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 Starter Dose Fridge Storage: Complete UK Guide

Understanding wegovy starter dose fridge storage is essential for maintaining your medication's effectiveness and safety. Yes, unopened Wegovy pens must be stored in the fridge at 2-8°C until you're ready to use them, whilst in-use pens can be kept at room temperature for up to 28 days [1]. Our superintendent pharmacist Tarun Kumar (GPhC 2233073) explains exactly how to store your Wegovy correctly from the moment it arrives.

Do You Have to Refrigerate Wegovy Before First Use?

Yes, all unopened Wegovy pens must be stored in the refrigerator at 2-8°C (36-46°F) until you're ready to use them [1]. This temperature range is critical for maintaining the stability of semaglutide, the active ingredient in Wegovy. When your Wegovy arrives from Cured Pharmacy in temperature-controlled packaging, transfer it to your fridge immediately.

The MHRA-approved product information specifies that unopened pens can remain refrigerated until the expiry date printed on the label [1]. Never freeze Wegovy — if your pen has been frozen, even accidentally, it must be discarded as the medication structure becomes irreversibly damaged. Store your pens in their original carton to protect them from light, ideally on a middle shelf away from the freezer compartment.

Many patients worry about the starter dose specifically, but storage requirements remain identical across all Wegovy doses — from the 0.25mg starter pen through to the 2.4mg maintenance dose. The semaglutide molecule requires consistent refrigeration regardless of concentration to preserve its therapeutic efficacy demonstrated in the STEP clinical trials [2].

Wegovy Storage After Opening: Room Temperature Guidelines

Once you've used your Wegovy pen for the first time, storage rules change significantly. An in-use pen may be stored either in the fridge at 2-8°C or at room temperature not exceeding 30°C for up to 28 days [1]. This flexibility means you can keep your current pen in a drawer, handbag, or bathroom cabinet — wherever you'll remember your weekly injection.

The 28-day window applies from the moment you remove the pen cap and administer your first dose. After 28 days, you must discard the pen even if medication remains inside. At Cured Pharmacy, we recommend writing the first-use date on your pen with a permanent marker to track this timeline accurately.

Room temperature storage offers practical advantages for patients with busy lifestyles. You can carry your pen when travelling without ice packs, and the medication reaches a more comfortable temperature for injection. However, never expose in-use pens to temperatures above 30°C — avoid leaving them in cars, direct sunlight, or near radiators.

Temperature Excursions: What Happens If Storage Goes Wrong

Brief temperature excursions occasionally occur during delivery or power cuts. If your unopened Wegovy has been at room temperature (not exceeding 30°C) for less than 28 days total, it remains usable [1]. However, you must then keep it refrigerated and use it within that 28-day window from when it first left refrigeration. Contact our clinical team on (+44) 116 4646009 if you're uncertain about your pen's storage history — never use medication you suspect has been compromised.

How Proper Wegovy Starter Dose Fridge Storage Affects Results

Correct refrigeration directly impacts the clinical outcomes you can expect from Wegovy. In the STEP 1 trial, participants using properly stored semaglutide achieved an average 14.9% body weight reduction over 68 weeks [2]. Improperly stored medication may degrade, reducing the concentration of active semaglutide and potentially compromising these results.

The starter dose phase (0.25mg and 0.5mg) is particularly critical for establishing tolerance and minimising gastrointestinal side effects. If degraded medication delivers inconsistent dosing during this titration period, you may experience either inadequate therapeutic effect or unexpected side effects. The MHRA licensing for Wegovy specifically requires adherence to storage guidelines to ensure the dose-escalation schedule works as intended [1].

Patients at Cured Pharmacy frequently ask whether storage affects the medication's appetite-suppressing effects. Semaglutide works by activating GLP-1 receptors that regulate satiety and gastric emptying [2]. Chemical degradation from poor storage can reduce receptor binding affinity, potentially diminishing the fullness signals that support your weight loss journey.

Visual Signs Your Wegovy May Be Compromised

Before each injection, inspect your Wegovy solution through the pen window. Properly stored semaglutide should be clear and colourless or slightly yellow [1]. If you notice cloudiness, particles, discolouration, or any solid matter, do not use the pen regardless of storage history. These visual changes indicate protein degradation that renders the medication unsafe and ineffective. Request a replacement through your Cured Pharmacy account immediately.

Medication Unopened Storage In-Use Storage Room Temp Limit Starting Price
Wegovy (semaglutide) Fridge 2-8°C Fridge or room temp 28 days at ≤30°C From £69.00
Saxenda (liraglutide) Fridge 2-8°C Fridge or room temp 30 days total From £68.00
Mounjaro (tirzepatide) Fridge 2-8°C Fridge or room temp 21 days at ≤30°C From £124.99

Travelling with Wegovy: Maintaining Refrigeration Away from Home

UK patients often travel with Wegovy, requiring careful planning to maintain proper storage. For journeys under 28 days, you can transport your in-use pen at room temperature without refrigeration [1]. For longer trips or when carrying unopened pens, use a medical-grade cooling case designed to maintain 2-8°C — ordinary cool bags with ice packs often freeze medications or fail to maintain consistent temperatures.

When flying, always carry Wegovy in hand luggage with your prescription or patient information leaflet. Airport security recognises medical cooling cases, but having documentation from Cured Pharmacy expedites the process. Never check refrigerated medications in hold luggage where temperatures fluctuate dramatically and freezing can occur.

If staying in accommodation without fridge access, pharmacies and some hotels can provide refrigeration for medical supplies. Plan your injection schedule so you start a new pen shortly before travelling — this maximises the 28-day room-temperature window. For extended international travel, some patients arrange delivery to their destination through local pharmacies, though this requires a new prescription compliant with that country's regulations.

Wegovy Storage Requirements Compared to Other Weight Loss Injections

Understanding wegovy storage requirements uk guidelines helps when comparing treatment options. Saxenda (liraglutide), another GLP-1 medication available at Cured Pharmacy, has identical refrigeration requirements for unopened pens but a shorter 30-day total shelf life once opened [3]. This makes Wegovy slightly more convenient for patients who prefer weekly rather than daily injections.

Mounjaro (tirzepatide) follows similar MHRA storage guidelines — refrigerate unopened pens at 2-8°C and allow up to 21 days at room temperature once in use [4]. The shorter room-temperature window for Mounjaro reflects its different molecular structure as a dual GIP/GLP-1 receptor agonist. All these medications share the critical rule: never freeze.

Oral weight loss medications like Orlistat require simpler storage — room temperature in original packaging, away from moisture. However, the injectable GLP-1 class demonstrates superior efficacy in clinical trials, with Wegovy showing average weight loss of 14.9% compared to 5-10% with oral alternatives [2]. The refrigeration requirement is a reasonable trade-off for significantly better outcomes, subject to prescriber assessment.

Why Injectable Weight Loss Medications Need Refrigeration

Semaglutide and similar peptide medications are large protein molecules susceptible to heat-induced degradation. Unlike small-molecule tablets, these biologics can unfold and aggregate at elevated temperatures, losing their ability to bind GLP-1 receptors effectively [2]. Refrigeration slows this degradation process, ensuring each weekly injection delivers the precise dose tested in clinical trials and approved by the MHRA for weight management in adults with obesity or overweight with weight-related comorbidities.

What to Do If Your Wegovy Wasn't Stored Correctly

If you discover your Wegovy has been stored incorrectly — left out overnight, exposed to heat, or accidentally frozen — do not use it. Contact Cured Pharmacy immediately on (+44) 116 4646009 so our clinical team can assess the situation and arrange a replacement if appropriate. Never assume medication is safe simply because it looks normal; chemical degradation isn't always visible.

For unopened pens exposed to room temperature for under 28 days, refrigerate immediately and note the exposure date. You can still use these pens within the 28-day window from first temperature excursion [1]. For frozen pens, there's no salvaging the medication — freezing causes irreversible protein damage even if the pen is subsequently thawed and appears normal.

Document any storage incidents in writing, including dates, temperatures, and duration. This information helps our pharmacists determine medication viability and supports any necessary insurance or replacement claims. The MHRA takes medication storage seriously as part of patient safety, and proper documentation protects both you and your treatment continuity.

Scientific References

  1. Novo Nordisk. (2023). Wegovy 0.25 mg solution for injection in pre-filled pen: Summary of Product Characteristics. Medicines and Healthcare products Regulatory Agency. https://products.mhra.gov.uk/
  2. 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
  3. Novo Nordisk. (2023). Saxenda 6 mg/ml solution for injection in pre-filled pen: Summary of Product Characteristics. Medicines and Healthcare products Regulatory Agency. https://products.mhra.gov.uk/
  4. Eli Lilly. (2023). Mounjaro 2.5 mg solution for injection in pre-filled pen: Summary of Product Characteristics. Medicines and Healthcare products Regulatory Agency. https://products.mhra.gov.uk/

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

Do you have to keep Wegovy in the fridge for your starter dose?
Yes, unopened Wegovy starter dose pens must be refrigerated at 2-8°C until first use. Once you've administered your first injection, the pen can be stored at room temperature (not exceeding 30°C) for up to 28 days.
What happens if I accidentally left my Wegovy out of the fridge overnight?
If your unopened Wegovy was at room temperature (≤30°C) for less than 28 days total, refrigerate it immediately and use within that 28-day window. If your in-use pen was left out, this counts toward its 28-day room-temperature allowance.
Can I freeze Wegovy to extend its shelf life?
No, never freeze Wegovy. Freezing causes irreversible damage to the semaglutide molecule, rendering the medication ineffective and unsafe. If your pen has been frozen, discard it and contact Cured Pharmacy for a replacement.
How should I store Wegovy when travelling on holiday?
In-use Wegovy pens can travel at room temperature (≤30°C) for up to 28 days. For unopened pens or longer trips, use a medical-grade cooling case maintaining 2-8°C, and always carry Wegovy in hand luggage with your prescription documentation.
Does the wegovy starter dose fridge storage differ from maintenance doses?
No, all Wegovy doses from 0.25mg starter through 2.4mg maintenance require identical storage: refrigerate unopened pens at 2-8°C, with in-use pens allowed at room temperature for 28 days. The dose strength doesn't change storage requirements.
How do I know if my Wegovy has gone bad from poor storage?
Inspect the solution before each injection — properly stored Wegovy should be clear and colourless or slightly yellow. Cloudiness, particles, discolouration, or any visible matter indicates degradation; do not use the pen and request a replacement from Cured Pharmacy.
Can I store my Wegovy pen in the bathroom cabinet?
Yes, but only after first use. In-use Wegovy pens can be stored at room temperature not exceeding 30°C for up to 28 days. Ensure your bathroom doesn't get excessively hot from showers or heating, and keep the pen in its original carton to protect from light.
What temperature should my fridge be for storing Wegovy?
Your fridge should maintain 2-8°C (36-46°F) for proper Wegovy storage. Most domestic fridges operate in this range, but consider using a fridge thermometer to verify, especially if you've experienced storage issues with other medications or food spoiling unexpectedly.
How should I store my Wegovy starter dose in the fridge?
Store your Wegovy starter dose pen upright in the fridge between 2°C and 8°C, away from the freezer compartment. Keep the pen cap on when not in use to protect from light, and never freeze Wegovy as this makes it unusable.
Can I take Wegovy starter dose out of the fridge for injections?
Yes, you can remove your Wegovy pen from the fridge 15-30 minutes before injection to bring it to room temperature, which makes injecting more comfortable. After first use, you can store Wegovy at room temperature below 30°C for up to 28 days, or continue refrigerating it.
What happens if my Wegovy starter dose isn't stored in the fridge correctly?
If your unopened Wegovy has been left out of fridge storage for more than a few hours, contact Cured Pharmacy for advice as the medication may lose effectiveness. Once opened, Wegovy can be kept at room temperature for up to 28 days, but must be discarded after this period even if refrigerated.
Does the Wegovy starter dose price include fridge storage instructions?
Yes, when you order Wegovy starter dose from Cured Pharmacy for £69.00, you receive full storage instructions including fridge temperature guidelines and handling advice. Our pharmacists provide comprehensive guidance to ensure your medication remains effective throughout your treatment.
How long can I keep the Wegovy starter dose in the fridge before using it?
Unopened Wegovy starter dose pens can be stored in the fridge until the expiry date printed on the pen label. Once you start using a pen, it can be kept refrigerated or at room temperature for up to 28 days before it must be discarded, even if there is medication remaining.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Last reviewed: 17 July 2026