The UK's most complete GLP-1 guide
Every Question Answered. Every Side Effect Explained.
- How GLP-1 medications work
- Mounjaro vs Wegovy compared
- Injection instructions
- Side effects & solutions
- What to eat on treatment
- FAQs answered
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Mounjaro for Lipedema: UK Access and Cost Information
Lipedema is a chronic condition affecting fat distribution, particularly in the legs and lower body, and can be difficult to manage with diet and exercise alone. Many people with lipedema in the UK are interested in whether Mounjaro (tirzepatide) might help. This guide explains how to access Mounjaro in the UK, what it costs, and what the eligibility criteria are. Always consult your GP or a specialist before considering any weight management medication.
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Enter your height and weight below. Supports both imperial (stone & lbs) and metric (kg). Results include NHS category, healthy weight range, and ethnicity adjustments.
What Is BMI and Why Does It Matter?
Body Mass Index (BMI) is the most widely used screening tool for assessing whether your weight falls within a healthy range. Used by the NHS, GPs, and weight management services across the UK, BMI provides a quick snapshot of your weight relative to your height. The formula is simple: your weight in kilograms divided by your height in metres squared (kg/m²).
While BMI isn't a perfect measure — it doesn't account for muscle mass, bone density, or fat distribution — it remains the standard first step in identifying potential weight-related health risks including type 2 diabetes, cardiovascular disease, high blood pressure, and certain cancers.
The NHS also recommends adjusted thresholds for people of South Asian, Chinese, or Black African heritage — a BMI of 23 or above is classified as overweight, and 27.5 as obese. Our calculator includes this adjustment as a one-click toggle.
How Much Does Mounjaro Cost in the UK?
Mounjaro is a prescription-only medicine in the UK, and cost varies significantly depending on how you access it. On the NHS, Mounjaro is provided free through specialist tier 3 weight management services if you meet eligibility criteria — though access is limited and waiting lists can be lengthy, varying by region. Through private prescription, Mounjaro typically costs between £120–£280 per month depending on the dose you're prescribed and the provider you use. Starting doses (2.5 mg) are usually at the lower end of this range, while maintenance doses like 10 mg or 15 mg fall toward the higher end. Costs reflect the weekly injection dose and quantity provided. Unlike Wegovy (semaglutide), which uses a slower dose titration starting at 0.25 mg, Mounjaro starts at 2.5 mg, which may affect total treatment costs. Always confirm exact pricing with a prescriber before starting treatment, as costs can vary between providers and may include consultation fees.
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How It Works
Three simple steps to understand your weight and take action.
Enter your height and weight in our free calculator. Get your BMI, NHS category, healthy weight range, and ethnicity-adjusted thresholds instantly.
If your BMI suggests you're overweight or obese, explore our GLP-1 calculators to project potential weight loss on Mounjaro or Wegovy.
Use our progress tracker to log your weight weekly, visualise your journey with charts, and stay motivated — all stored privately in your browser.
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NHS vs Private Access: Which Route is Right for You?
NHS route: Free through specialist weight management services, but requires GP referral and assessment by a tier 3 multidisciplinary team. Availability varies by region (ICB), and waiting lists can extend 6–18 months or longer in some areas. Your lipedema diagnosis and any weight-related health conditions will be assessed by specialists.
Private route: Faster access without NHS referral. You complete an online consultation with a UK-licensed prescriber, who assesses your eligibility based on BMI and health conditions. If approved, a prescription is issued to a GPhC-registered pharmacy. Appointments typically take 1–2 weeks; medication arrives within days. You pay for each supply privately. Both routes require a genuine clinical assessment — Mounjaro is never sold without a prescription from a qualified prescriber.
- Dual GIP/GLP-1 receptor agonist
- Up to 22.5% body weight loss (SURMOUNT-1)
- Weekly injection, dose escalation over 20+ weeks
- Available via private prescription in the UK
- Doses: 2.5mg → 5mg → 7.5mg → 10mg → 12.5mg → 15mg
- GLP-1 receptor agonist
- Up to 15–17% body weight loss (STEP trials)
- Weekly injection, 5-step dose escalation
- NHS & private prescription available
- Doses: 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg
Mounjaro vs Wegovy: Head-to-Head
A side-by-side comparison of the two most popular GLP-1 weight loss medications available in the UK.
| Feature | Mounjaro | Wegovy |
|---|---|---|
| Drug class | Dual GIP/GLP-1 agonist | GLP-1 agonist |
| Active ingredient | Tirzepatide | Semaglutide |
| Avg. weight loss | 15–22.5% | 12–17% |
| Key trial | SURMOUNT-1 (2022) | STEP 1 (2021) |
| Max dose | 15 mg weekly | 2.4 mg weekly |
| Escalation period | 20–32 weeks | 16–20 weeks |
| Administration | Weekly injection (pen) | Weekly injection (pen) |
| NHS availability | Private prescription only | NHS & private |
| Approx. private cost | £150–£250/month | £150–£300/month |
| Common side effects | Nausea, diarrhoea, constipation | Nausea, vomiting, diarrhoea |
Data sourced from SURMOUNT-1 and STEP 1 clinical trials. Costs are approximate and vary by provider. Always consult a prescriber.
Am I Eligible for Weight Loss Medication?
In the UK, eligibility for GLP-1 weight loss medications like Mounjaro and Wegovy is based on your BMI and overall health profile.
- BMI of 30 or above (obese)
- Age 18 or over
- No contraindicated conditions
- Committed to lifestyle changes
- BMI of 27 or above
- Plus type 2 diabetes
- Or high blood pressure
- Or obstructive sleep apnoea
Use our BMI calculator to check whether your BMI falls within the eligible range.
How We Built These Tools
Every calculator and guide on myweightcheck is built with accuracy and transparency in mind. Our BMI calculator uses the standard WHO formula with NHS-aligned category thresholds. Our GLP-1 projections are modelled on published clinical trial data from SURMOUNT and STEP studies.
All data stays on your device. We don't require sign-ups, and we don't store your health information on any server. Your progress tracker saves data locally in your browser using localStorage, so only you can see it.
We're based in the UK and our tools are designed specifically for UK users — supporting stone & lbs by default, referencing NHS guidelines, using NICE-approved medication data, and linking to GPhC-registered pharmacies.
Frequently Asked Questions
Common questions about BMI, weight loss medications, and our free UK tools.
Does the NHS prescribe Mounjaro for lipedema specifically?
Lipedema is not a primary approval criterion for NHS Mounjaro prescribing. However, if you have a BMI of 30 or above, or 27–29.9 with weight-related health conditions (high blood pressure, type 2 diabetes, heart disease), you may qualify through NHS tier 3 weight management services. Your GP should discuss whether specialist referral is appropriate for your individual situation.
Can I get Mounjaro on private prescription without waiting months?
Yes. Private prescription routes are significantly faster — typically 1–2 weeks from online consultation to receiving your first injection. You'll need to book an appointment with a UK-licensed prescriber, complete a health assessment, and if approved, a prescription is sent to a pharmacy. This avoids NHS waiting lists but involves private costs.
Is the cost of Mounjaro the same at every private provider?
No. Private Mounjaro costs vary between providers — typically £120–£280 monthly depending on dose, but some providers may charge differently. Consultation fees (usually £50–£150) are separate in some cases. Always ask for a full cost breakdown including consultation and delivery before proceeding.
What is the difference between Mounjaro and Wegovy for cost and access?
Mounjaro (tirzepatide) typically costs £120–£280 per month and starts at 2.5 mg weekly. Wegovy (semaglutide) similarly costs around £100–£250 monthly but starts at a much lower 0.25 mg dose, meaning slower titration and potentially longer initial treatment phases. NHS access follows the same tier 3 pathway for both. Private prescribing is available for both, with similar clinical assessment requirements.
What should I ask a prescriber before starting Mounjaro?
Ask about the total cost (including consultation and each monthly supply), the starting dose and titration schedule, how often you'll need follow-up assessments, side effect management, and what happens if you want to stop. Confirm they're a UK-licensed prescriber and that the pharmacy is GPhC-registered. Request clarity on how lipedema specifically may be affected by treatment, as evidence in this area is still emerging.
Ready to take control of your weight loss journey?
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