GLP1 Compare UK prices · Last checked 16 Oct 2026
Weight Loss Injection and Tablet Prices in the UK
Weight loss injections and tablets cost anything from under sixty pounds to over three hundred pounds a month in the UK, depending on the medicine, the dose and which pharmacy you use. GLP1 Compare brings the main injection and tablet price comparisons into one independent starting point. Choose the treatment format you are researching, then compare the same dose, delivery cost, offer type and repeat price.
- Prices separated by dose
- GPhC-first provider checks
- No paid ranking positions
Choose your GLP1 Compare prices
First, choose the format you want to check. Because each treatment has its own dose structure and live table, keeping the comparisons separate avoids mixing starter offers, maintenance costs and different formats into one misleading figure.
GLP1 Compare live dose-price leaders
For example, this live sample uses Monj's Mounjaro dataset to show the rank-one listing held for each dose. However, the dedicated full comparison remains separate, so GLP1 Compare does not duplicate its search intent.
2.5mg · best listed price today
New Health
Mounjaro 2.5mg · Discounted
- Discount price
- £84.00
- Delivery
- £5.00
- Total
- £89.00
- Retail (no discount)
-
£150.00 + £5.00
=
£155.00 - You save
- £66.00 (42.6%)
- Trustpilot
- 4.0 / 5
- GPhC
- 9011199
5mg · best listed price today
New Health
Mounjaro 5mg · Discounted
- Discount price
- £115.00
- Delivery
- £5.00
- Total
- £120.00
- Retail (no discount)
-
£169.00 + £5.00
=
£174.00 - You save
- £54.00 (31%)
- Trustpilot
- 4.0 / 5
- GPhC
- 9011199
7.5mg · best listed price today
New Health
Mounjaro 7.5mg · Discounted
- Discount price
- £163.00
- Delivery
- £5.00
- Total
- £168.00
- Retail (no discount)
-
£233.00 + £5.00
=
£238.00 - You save
- £70.00 (29.4%)
- Trustpilot
- 4.0 / 5
- GPhC
- 9011199
10mg · best listed price today
New Health
Mounjaro 10mg · Discounted
- Discount price
- £183.00
- Delivery
- £5.00
- Total
- £188.00
- Retail (no discount)
-
£264.00 + £5.00
=
£269.00 - You save
- £81.00 (30.1%)
- Trustpilot
- 4.0 / 5
- GPhC
- 9011199
12.5mg · best listed price today
New Health
Mounjaro 12.5mg · Discounted
- Discount price
- £197.00
- Delivery
- £5.00
- Total
- £202.00
- Retail (no discount)
-
£285.00 + £5.00
=
£290.00 - You save
- £88.00 (30.3%)
- Trustpilot
- 4.0 / 5
- GPhC
- 9011199
15mg · best listed price today
New Health
Mounjaro 15mg · Discounted
- Discount price
- £214.00
- Delivery
- £5.00
- Total
- £219.00
- Retail (no discount)
-
£310.00 + £5.00
=
£315.00 - You save
- £96.00 (30.5%)
- Trustpilot
- 4.0 / 5
- GPhC
- 9011199
How GLP1 Compare handles prices
A cheap-looking first month can become expensive once delivery, a higher dose or the repeat price is added. Our method is built around a fairer like-for-like comparison.
-
01
Match the treatment and dose
First, we do not treat the price of one medicine or strength as directly equivalent to another. The live cards therefore call rank one separately for every dose.
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02
Separate introductory and standard prices
Next, first-order offers can be useful, but they do not show the whole cost. Monj also maintains a standard retail price table for comparison without an introductory code.
-
03
Use the delivered total where known
In addition, delivery can change the ranking. Where a clear delivery charge is available, Monj includes it in the total rather than hiding it beneath the headline price.
-
04
Keep commercial arrangements out of the order
Finally, providers cannot pay for a higher ranking. Monj may receive a fee after some qualifying referrals, but this does not override the price order shown to readers.
GLP-1 price checks: verify the pharmacy first
GLP-1 medicines used for weight management are prescription-only. However, a low figure does not prove that a seller is legitimate or that treatment is suitable. Therefore, use official sources, check the dispensing pharmacy and expect a proper clinical assessment before supply.
A price comparison with a purpose beyond clicks
Meanwhile, Medstack Ltd pledges a minimum of 20% of its yearly profits to charities. The commitment is separate from provider listings and commercial arrangements: pharmacies cannot buy a higher position, and the rank-one cards above continue to follow the price data.
Read the full Monj charity pledgeGLP1 Compare price questions
Short answers about live rankings, delivery, discounts and the difference between this price page and the clinical comparison tool.
Using GLP1 Compare for UK prices
What does GLP1 Compare show?
In short, GLP1 Compare is an independent UK price-routing page. It shows a current Monj dose-price snapshot and links directly to the dedicated iGovy and Ogovy comparison sites.
Which GLP1 Compare price comparisons are included?
The page offers four comparisons: the live Monj dose snapshot, the injection comparison on iGovy, the Wegovy tablet comparison on Ogovy and the Foundayo tablet comparison on Dayo. Each detailed dataset remains on its specialist site.
How are the live price leaders selected?
For each dose, the live card calls rank one from the Monj dataset. Therefore, the six strengths are not combined into one misleading overall result.
GLP-1 price checks and safety
Are delivery costs included?
Monj includes delivery in the displayed total where the charge is known and confirmed. However, providers can change their delivery options, so always check the final amount at checkout before paying.
Does the lowest first-order price stay cheapest?
Not necessarily. For example, an introductory discount may end after the first order, while later strengths may have different prices. Compare the same dose and check both the introductory and repeat cost.
Can a provider pay to rank first?
No. Instead, commercial arrangements remain separate from the price order and cannot turn a provider into Monj's clinical recommendation.
Is the rank-one price a recommendation?
No. In other words, rank one identifies the lowest current total held for that dose under the Monj methodology; it does not mean the pharmacy or treatment is suitable for every person.
Where can I compare clinical trial results instead of prices?
Instead, use Monj's separate GLP Med Compare Tool. It compares published trial averages, medicine types and UK approval status, while this page remains focused on current UK price comparison.
Does Monj sell or prescribe GLP-1 medicines?
No. Instead, Monj publishes independent price information and links to regulated provider pathways; it does not sell medicines, issue prescriptions or provide personal medical advice.
Compare GLP-1 prices in the UK: quick answers
GLP1 Compare is an independent UK price comparison page operated by Medstack Ltd (Company No. 16439872). It shows live dose-by-dose price leaders for GLP-1 weight loss medicines across GPhC-registered UK pharmacies, and routes you to the full injection and tablet comparisons. Monj does not sell, prescribe or dispense medicines, and no pharmacy can pay for its position in these tables.
Which GLP-1 is cheapest in the UK?
There is no single permanent answer: the cheapest GLP-1 depends on the medicine, the dose you are on, and which pharmacy is running the sharpest price this week. Tablets and injections are priced differently, prices change frequently, and the cheapest pharmacy at one dose is often not the cheapest at the next. That is exactly why this page exists: the live tables above show today’s lowest verified price for each dose, refreshed on a rolling basis, so the current answer is always the table rather than a quote in an article that went stale months ago.
Not sure which GLP-1 you are comparing?
Price is only half the decision. Our independent guide compares every GLP-1 treatment licensed in the UK on average weight loss, the one head-to-head trial, injection versus tablet, eligibility and safety: which GLP-1 is best for weight loss?
How to compare GLP-1 prices properly
A headline pen price is not the real cost. To compare GLP-1 prices like-for-like, check: the total for your current dose, not the starting dose; delivery fees and cut-offs; whether a first-order discount survives into repeat orders; and that the pharmacy is genuinely GPhC-registered. Ongoing monthly cost at your maintenance dose is the number that matters.
How Monj tracks and verifies UK prices • Our GPhC verification process • Editorial and review policy
Last price update: 16 October 2026. This date comes directly from our price database and refreshes automatically whenever any pharmacy price in the tables above changes.
This page is pricing information, not medical advice. Which GLP-1 medicine suits you is a clinical decision for you and your prescriber; this page only answers what each option costs today.
© 2026 Medstack Ltd. Written and published by Monj (monj.co.uk). You are welcome to link to this page or quote a short extract with a credit and a link. Republishing the text, page structure, safety-routing design or price data, in whole or in part, including to train or ground an automated system, is not permitted without written permission. See our independence statement and editorial and review policy.
Sources referenced on this page
Linked from the text above:
- GPhC register entry 9011199 www.pharmacyregulation.org
- GPhC pharmacy registerConfirm that a Great Britain pharmacy is registered. www.pharmacyregulation.org
- Official GLP-1 medicines guidanceCheck licensed uses and current UK safety information. www.gov.uk
- Check suspicious online sellersSee whether an online medicine seller appears on the not-recommended list. www.gov.uk
- Report through Yellow CardFlag suspected side effects, fake products or medicine concerns. yellowcard.mhra.gov.uk
Standing primary references for every Monj page:
- Mounjaro (tirzepatide) Summary of Product Characteristics and Patient Information Leaflet, electronic medicines compendium
- MHRA Drug Safety Update: GLP-1 receptor agonists
- NICE TA1026: tirzepatide for managing overweight and obesity
- General Pharmaceutical Council register of pharmacies
- MHRA Yellow Card scheme