NHS
Wegovy and Mounjaro are available on the NHS through specialist weight management services, but access is very limited — typically requiring BMI ≥ 35 plus a weight-related comorbidity. Most UK patients access these via private prescription. Check NHS eligibility →
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Important: All prices are for private prescriptions. These are prescription-only medicines (POM). A clinical assessment by a GPhC-registered prescriber is required before supply. Always confirm what is included (consultation, needles, delivery) before purchasing. Verify pharmacy registration at pharmacyregulation.org.
About the medications
Wegovy
semaglutide · Novo Nordisk
from / mo
£89
Avg. weight loss
15–17% at 68 wks
Doses available
0.25 → 7.2mg
Frequency
Once weekly injection
NHS availability
Limited
NICE approved
Yes — TA875
Mounjaro
tirzepatide · Eli Lilly
from / mo
£149
Avg. weight loss
~20% at 72 wks
Doses available
2.5 → 15mg
Frequency
Once weekly injection
NHS availability
Limited
NICE approved
Yes — TA1026
Compare prices →
Saxenda
liraglutide · Novo Nordisk
from / mo
£199
Avg. weight loss
~8% at 56 wks
Doses available
0.6 → 3mg
Frequency
Once daily injection
NHS availability
Limited
NICE approved
Yes — TA664
Ozempic
semaglutide · Novo Nordisk
not listed
T2D only
Avg. weight loss
Not licensed for weight loss
Doses available
0.25 → 1mg
Frequency
Once weekly injection
NHS availability
Yes — for T2D
NICE approved
Yes — T2D only
Not included in our comparison — licensed for type 2 diabetes only, not weight loss. Read our guide →
From the blog
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Zepbound: what it is — and why it is not available in the UK
Zepbound is the US brand name for tirzepatide. In the UK, the same drug is sold as Mounjaro. Here is what UK patients need to know.
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Prices
Why Mounjaro prices rose 170% in September 2025 — and what to do about it
Eli Lilly's UK pricing revision caught many patients off guard. We break down what changed, which doses were affected most, and how to manage costs going forward.
Read →
Medications
Wegovy 7.2mg: what the new MHRA-approved high dose means for patients
The UK was the first country to approve the 7.2mg dose in January 2026. Here's who it's for, how it works, and which pharmacies currently stock it.
Read →
NHS Access
How to get Mounjaro or Wegovy on the NHS in 2026 — eligibility, waitlists and what to expect
NHS access exists but remains tightly rationed. We explain the NICE criteria, the phased rollout timeline, and your options if you don't qualify.
Read →
Safety
How to spot a fake pharmacy selling GLP-1 medications online
Counterfeit GLP-1 products are a real and growing risk. A UK-registered pharmacist explains the red flags and how to verify a pharmacy's GPhC registration before buying.
Read →
Prices
What's included in the price? A guide to hidden costs across UK pharmacies
Headline prices can be misleading. Some pharmacies bundle consultation, needles and delivery — others don't. Here's how to compare like for like before you buy.
Read →
Medications
Ozempic for weight loss: why we don't list it, and what you should know
Ozempic is widely discussed as a weight loss drug, but it's licensed in the UK for type 2 diabetes only. We explain the difference between Ozempic and Wegovy, the risks of off-label use, and what the MHRA says.
Read →
Medications
Mounjaro vs Wegovy: which is right for you in 2026?
Both are MHRA-approved for weight management, but they differ in mechanism, dosing, price and clinical results. We lay out the evidence so you can decide with your prescriber.
Read →
How it works
Step 01
Pick your weight loss medication and dose
Starting treatment? Select 2.5mg for Mounjaro or 0.25mg for Wegovy. Already on a dose? Match it in the filter above.
Step 02
Check what's included
Some prices include consultation, needles and delivery — others don't. We flag each per row so you can compare like for like.
Step 03
Verify the pharmacy
Every listing is cross-checked against the GPhC register. Confirm the registration number at pharmacyregulation.org before buying.
Step 04
Complete a clinical assessment
These are prescription-only medicines. A qualified prescriber must assess your eligibility before any pharmacy can supply you.