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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Weight Loss Clinics in Glasgow — What You Need to Know
If you're looking for weight loss support in Glasgow, you have several options available through both NHS and private healthcare. Glasgow has access to NHS specialist weight management services through NHS Greater Glasgow and Clyde, as well as private weight loss clinics offering prescription medications like Mounjaro and Wegovy. Whether you want to explore GLP-1 weight loss injections, join a structured weight management programme, or get support from a healthcare professional, this guide explains your choices and how to access them.
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Calculate Your BMI Instantly
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.
NHS Weight Loss Services in Glasgow
Glasgow residents can access NHS specialist weight management services through NHS Greater Glasgow and Clyde, typically available at tier 3 or tier 4 services. These are usually accessed via referral from your GP and form part of the NHS weight management pathway. NHS services may include dietitian support, behaviour change programmes, physical activity guidance, and in some cases, prescription weight loss medication like tirzepatide (Mounjaro) or semaglutide (Wegovy).
- Referral required from your GP — ask about specialist weight management services in your area
- Services typically include dietary assessment and personalised weight loss plans
- Waiting lists vary — may be several months in some areas
- Prescription weight loss medication is available through NHS specialist services if clinically appropriate
- All services are free at point of use
To start, discuss weight loss options with your GP, who can assess your health and make a referral if appropriate. Use our free BMI calculator above to check your personal BMI before your appointment — this helps your GP understand your starting point.
Clinically BackedWeight Loss
No appointments. No waiting rooms. Just care — from a UK-regulated online pharmacy.
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.
Free Weight Loss Tools & Guides
Everything you need to understand your weight, explore medication options, and track your progress — completely free.
Private Weight Loss Clinics and GLP-1 Medication in Glasgow
Private weight loss clinics in Glasgow offer faster access to prescription weight loss medications without NHS waiting lists. These typically operate through online consultations with UK-licensed prescribers, making them accessible whether you're in Glasgow city centre or elsewhere in Scotland. Prescription weight loss injections like Mounjaro and Wegovy are available privately following a clinical assessment.
- Private clinics require an online consultation with a UK-licensed prescriber
- Medications are prescription-only and dispensed by GPhC-registered pharmacies
- Costs typically range from £129–£320+ per month depending on medication and dose
- No NHS waiting lists — prescriptions issued within days if approved
- Most effective alongside reduced-calorie diet and increased physical activity
Our GLP-1 weight loss calculator can help you estimate potential outcomes at different doses. Remember that individual results vary significantly.
- 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.
How do I access weight loss support in Glasgow through the NHS?
Contact your GP and ask about referral to NHS specialist weight management services. You'll need a BMI of 30 or above, or 27–29.9 with weight-related health conditions. Your GP will assess you and refer you to the appropriate tier of service (usually tier 3 in Glasgow). Services are free but waiting times vary.
What weight loss medications are available in Glasgow?
The main prescription weight loss medications available in the UK, including Glasgow, are Mounjaro (tirzepatide), Wegovy (semaglutide), and Saxenda (liraglutide). Both NHS and private routes can provide these, though availability and waiting times differ. Private access is typically faster but costs more.
Can I get Wegovy or Mounjaro privately in Glasgow without seeing my GP first?
Yes, private clinics offer weight loss injections following an online clinical assessment with a UK-licensed prescriber. You don't need a GP referral for private treatment. However, inform your GP if you start any new medication, as they should monitor your health alongside private treatment.
How much do private weight loss injections cost in Glasgow?
Private weight loss medications typically cost £129–£320+ per month depending on the medication, dose, and provider. Starting doses are usually cheaper than maintenance doses. Costs vary between private clinics, so it's worth comparing options.
Are weight loss injections available on the NHS in Glasgow?
Yes, Mounjaro and Wegovy are available through NHS specialist weight management services in Greater Glasgow and Clyde, but access is through referral and subject to waiting lists and clinical eligibility. Private access is faster but requires self-funding. Both require prescription and clinical assessment.
Ready to take control of your weight loss journey?
Start with a free BMI check, explore your GLP-1 options, or begin tracking your progress today. No sign-up. No cost. Just results.