Wegovy Dosage Guide UK: Complete Starter Schedule

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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

⭐ 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 Dosage: Your Complete Starter Guide

This comprehensive wegovy dosage guide uk explains the complete dose escalation schedule used by UK prescribers. Wegovy (semaglutide) follows a structured 5-step titration protocol designed to minimise gastrointestinal side effects whilst optimising weight loss outcomes, with each dose delivered via a pre-filled single-use pen [1].

Understanding the Wegovy Dose Escalation Schedule

Wegovy treatment in the UK follows a mandatory dose escalation protocol approved by the MHRA. You begin at 0.25 mg once weekly for 4 weeks, then increase to 0.5 mg for 4 weeks, followed by 1 mg, 1.7 mg, and finally the maintenance dose of 2.4 mg [1]. This gradual titration allows your body to adapt to semaglutide's effects on gastric emptying and appetite regulation.

The STEP 1 clinical trial demonstrated that this specific escalation schedule significantly reduced the incidence of nausea and vomiting compared to faster titration protocols [2]. Approximately 68% of participants reached the full 2.4 mg maintenance dose, with those who completed the full escalation achieving an average 14.9% body weight reduction over 68 weeks [2].

Each Wegovy pen is colour-coded and pre-filled with a single dose strength. You cannot adjust the dose yourself — your UK prescriber will issue a new prescription for each escalation step based on your tolerance and clinical response.

Wegovy Starting Dose: What to Expect at 0.25 mg

The 0.25 mg starting dose serves primarily as an initiation phase rather than a therapeutic dose. At this level, you may notice mild appetite suppression and occasional nausea, but significant weight loss is uncommon during the first month [3]. This dose allows your gastrointestinal system to adapt to semaglutide's effect on gastric motility.

Clinical data shows that approximately 20-25% of patients experience mild nausea during the first 4 weeks, typically resolving within 2-3 days of each injection [3]. Eating smaller portions, avoiding high-fat meals, and staying well-hydrated can minimise these initial effects. If nausea persists beyond 72 hours or becomes severe, contact your prescriber before your next scheduled dose.

When to Contact Your Prescriber

Whilst mild nausea is expected during dose escalation, certain symptoms require immediate clinical review. Contact your UK prescriber if you experience persistent vomiting lasting more than 24 hours, severe abdominal pain, signs of pancreatitis (upper abdominal pain radiating to your back), or inability to tolerate fluids. Your prescriber may delay escalation or adjust your treatment plan accordingly.

How to Use Your Wegovy Pen: Injection Technique

Each Wegovy pen is a single-use, pre-filled injector designed for subcutaneous administration. Remove the pen from the refrigerator 30 minutes before injection to allow it to reach room temperature. Attach a new pen needle, prime the pen if required (first-time use only), select your injection site (abdomen, thigh, or upper arm), and inject at a 90-degree angle [4].

The pen automatically delivers the full dose when you press and hold the dose button until the yellow bar stops moving — typically 5-10 seconds. You'll hear a click when injection begins and another when complete. Rotate injection sites weekly to prevent lipohypertrophy (fatty lumps under the skin), and never inject into areas that are tender, bruised, or scarred.

Unlike some weight loss injections that require daily administration, Wegovy's once-weekly schedule improves adherence. Choose a consistent day each week (e.g. every Monday morning) and set a phone reminder. If you miss a dose by less than 5 days, inject as soon as you remember; if more than 5 days have passed, skip that dose and resume your regular schedule [4].

Proper Pen Storage and Disposal

Store unused Wegovy pens in the refrigerator at 2-8°C, away from the freezer compartment. Once in use, you may keep the pen at room temperature (below 30°C) for up to 28 days. Never use a pen that has been frozen, and always check the solution is clear and colourless before injection. Dispose of used pens in a sharps container, available free from UK pharmacies or your local council.

Week Dose Strength Pen Colour Expected Effects
1-4 0.25 mg Grey Initiation phase, minimal weight loss
5-8 0.5 mg Green Appetite suppression begins, 2-3% weight loss
9-12 1 mg Pink Therapeutic effects increase, 4-6% weight loss
13-16 1.7 mg Blue Approaching maintenance, 7-10% weight loss
17+ 2.4 mg Yellow Maintenance dose, continued weight loss

Wegovy Dose Escalation Timeline: Month by Month

Month 1 (Weeks 1-4): 0.25 mg weekly — initiation phase with minimal weight loss expected. Month 2 (Weeks 5-8): 0.5 mg weekly — appetite suppression becomes more noticeable, average 2-3% body weight reduction. Month 3 (Weeks 9-12): 1 mg weekly — therapeutic effects increase, average 4-6% body weight reduction from baseline [2].

Month 4 (Weeks 13-16): 1.7 mg weekly — approaching maintenance dose, cumulative weight loss typically 7-10%. Month 5 onwards (Week 17+): 2.4 mg weekly maintenance dose — maximum therapeutic effect, with continued weight loss over 68 weeks in clinical trials [2]. Your UK prescriber will monitor your progress at each escalation step and may adjust the timeline if you experience persistent side effects.

Approximately 15-20% of patients require an extended period at intermediate doses before progressing to 2.4 mg [3]. This is a normal clinical adjustment and does not indicate treatment failure. The goal is sustainable weight loss with tolerable side effects, not the fastest possible escalation.

Wegovy Dosage Chart: Quick Reference Table

The structured dose escalation follows a consistent 4-week interval between increases. Each pen is clearly labelled with its dose strength and colour-coded for easy identification: 0.25 mg (grey), 0.5 mg (green), 1 mg (pink), 1.7 mg (blue), and 2.4 mg (yellow). Your prescription will specify which dose strength you should be using, and your UK pharmacy will dispense the corresponding pens.

Never attempt to use multiple lower-dose pens to achieve a higher dose, and do not split or share pens between doses. Each pen contains precisely calibrated medication for a single weekly injection. If you're unsure which dose you should be on, check your most recent prescription or contact your prescriber before your next injection.

Adjusting Your Wegovy Dosage Schedule

Some patients require dose adjustments due to side effects or individual tolerance. If gastrointestinal symptoms are severe at any escalation step, your prescriber may extend that dose level for an additional 4 weeks before progressing. Conversely, if you tolerate each dose well with minimal side effects, the standard 4-week protocol remains optimal for minimising long-term adverse events [3].

Wegovy Dosage Guide UK: Getting Started at Cured Pharmacy

At Cured Pharmacy, Wegovy is available from £79.00 with transparent upfront pricing shown before your free online consultation. Our UK-registered prescribers assess your suitability based on BMI, weight-related comorbidities, and previous weight management attempts, following NICE and MHRA guidance for semaglutide prescribing [5].

The online consultation takes under 3 minutes and covers your medical history, current medications, and weight loss goals. If approved, your prescription is issued the same day, and your starter dose (0.25 mg) is dispensed from our GPhC-registered pharmacy with discreet next-day delivery. Your prescriber will schedule follow-up assessments at each dose escalation point to monitor progress and adjust treatment as needed.

All Wegovy supplied by Cured Pharmacy is UK-licensed, sourced directly from authorised wholesalers, and stored in temperature-controlled facilities. Our superintendent pharmacist, Tarun Kumar (GPhC 2233073), personally oversees dispensing quality and clinical governance. You'll receive full patient information leaflets, injection technique guides, and access to our clinical team for any questions during your treatment journey.

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
  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. Rubino, D., et al. (2021). Effect of Continued Weekly Subcutaneous Semaglutide vs Placebo on Weight Loss Maintenance in Adults With Overweight or Obesity: The STEP 4 Randomized Clinical Trial. JAMA, 325(14), 1414–1425. https://doi.org/10.1001/jama.2021.3224
  4. Novo Nordisk. (2023). Wegovy FlexTouch Pre-filled Pen: Instructions for Use. Medicines and Healthcare products Regulatory Agency. https://www.gov.uk/guidance/wegovy-semaglutide-injectable-weight-loss-medicine
  5. National Institute for Health and Care Excellence. (2023). Semaglutide for managing overweight and obesity: Technology appraisal guidance [TA875]. NICE. https://www.nice.org.uk/guidance/ta875

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

What is the starting dose of Wegovy in the UK?
The Wegovy starting dose is 0.25 mg injected once weekly for 4 weeks. This initiation dose allows your body to adapt to semaglutide before escalating to higher therapeutic doses.
How long does it take to reach the full Wegovy dosage?
Following the standard UK dose escalation schedule, it takes 16 weeks (4 months) to reach the maintenance dose of 2.4 mg weekly. Your prescriber may extend this timeline if you experience side effects.
Can I stay on a lower Wegovy dose if I'm losing weight?
Clinical trials show optimal weight loss occurs at the 2.4 mg maintenance dose. However, your UK prescriber may maintain you at a lower dose if you achieve your goals or experience persistent side effects at higher doses.
What happens if I miss a Wegovy dose?
If less than 5 days have passed since your scheduled dose, inject as soon as you remember. If more than 5 days have passed, skip that dose and resume your regular weekly schedule.
How many clicks on the Wegovy pen for each dose?
Wegovy pens are pre-filled with a single dose strength and do not require click counting. Simply press and hold the dose button until the yellow bar stops moving to deliver the full dose.
Can I increase my wegovy dosage guide uk faster than 4 weeks?
No. The 4-week escalation interval is clinically validated to minimise gastrointestinal side effects and is required under MHRA licensing conditions. Faster escalation significantly increases nausea and vomiting risk.
Where should I inject Wegovy for best results?
Wegovy can be injected into the abdomen, thigh, or upper arm. Absorption rates are similar across all sites. Rotate injection sites weekly to prevent lipohypertrophy and maintain consistent absorption.
Do I need a new prescription for each Wegovy dose increase?
Yes. Each dose escalation requires a new prescription from your UK prescriber, who will assess your tolerance and progress before authorising the next strength. At Cured Pharmacy, follow-up consultations are included in your treatment plan.
How does the Wegovy dosage guide UK schedule work?
The Wegovy dosage guide UK follows a gradual escalation starting at 0.25mg weekly for 4 weeks, then increasing through 0.5mg, 1mg, and 1.7mg, before reaching the maintenance dose of 2.4mg. Cured Pharmacy provides clear dosing instructions with every prescription to help you follow the schedule safely.
Does Wegovy price increase as my dosage goes up?
Yes, Wegovy prices increase with each dose strength, starting from £69 for 0.25mg up to £179 for the 2.4mg maintenance dose. Cured Pharmacy offers transparent pricing for every dosage strength, so you can plan your treatment costs ahead.
Can I skip a Wegovy dose escalation step?
No, you should not skip dose escalation steps in the Wegovy dosage guide as this increases the risk of side effects like nausea and vomiting. Cured Pharmacy prescribers follow the manufacturer's recommended schedule to ensure your safety and treatment success.
Is the Wegovy dosage guide the same for everyone in the UK?
Yes, the Wegovy dosage guide UK follows the same standardised escalation schedule for all patients to minimise side effects. However, Cured Pharmacy prescribers may adjust timing between doses if you experience tolerability issues.
What happens if I stay on a lower Wegovy dose longer?
Staying on a lower Wegovy dose longer than recommended may reduce weight loss effectiveness, though some patients require extended time at each level for tolerability. Cured Pharmacy prescribers can provide personalised advice on dose progression based on your individual response and side effects.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Last reviewed: 17 July 2026