Mounjaro vs Wegovy pill price UK: first three months compared
What Mounjaro and Wegovy pill cost at UK online pharmacies, step by step and over your first three months. Price only, delivery included.
On 12 October 2026 the median cost of your first three months is £539.94 for Mounjaro and £331.49 for Wegovy pill. Wegovy pill costs £208.45 less over those three months at the median. The cheapest single pharmacy route is £431.00 for Mounjaro at Medicine Marketplace and £282.47 for Wegovy pill at The Care Pharmacy.
Mounjaro vs Wegovy pill cost facts
- Mounjaro Step 1: lowest £90.00, median £134.99
- Wegovy pill Step 1: lowest £53.00, median £93.25
- First three months, median: Mounjaro £539.94, Wegovy pill £331.49
- First three months, cheapest pharmacy: Mounjaro £431.00 (Medicine Marketplace), Wegovy pill £282.47 (The Care Pharmacy)
- Twelve months, median: Mounjaro £3,177.88, Wegovy pill £2,017.89
- Mounjaro is a weekly injection pen from Eli Lilly. Wegovy pill is a once daily tablet from Novo Nordisk
- 79 pharmacies price Mounjaro. 56 price Wegovy pill
- Prices include delivery. Updated
Mounjaro vs Wegovy pill price by step
| Step 1 | 2.5mg | £90.00 | £134.99 | 1.5mg | £53.00 | £93.25 |
|---|---|---|---|---|---|---|
| Step 2 | 5mg | £120.00 | £158.99 | 4mg | £72.00 | £98.99 |
| Step 3 | 7.5mg | £171.00 | £210.00 | 9mg | £83.00 | £115.00 |
| Step 4 | 10mg | £193.00 | £238.47 | 25mg | £141.00 | £165.00 |
| Step 5 | 12.5mg | £207.00 | £255.00 | n/a | n/a | n/a |
| Step 6 | 15mg | £224.00 | £273.99 | n/a | n/a | n/a |
Median price gap at each step
Steps are not equal doses. Step 1 is the starting dose of each treatment, Step 2 the next dose up, and so on.
| Step 1 | 2.5mg | £134.99 | 1.5mg | £93.25 | £41.74 | Wegovy pill |
|---|---|---|---|---|---|---|
| Step 2 | 5mg | £158.99 | 4mg | £98.99 | £60.00 | Wegovy pill |
| Step 3 | 7.5mg | £210.00 | 9mg | £115.00 | £95.00 | Wegovy pill |
| Step 4 | 10mg | £238.47 | 25mg | £165.00 | £73.47 | Wegovy pill |
Mounjaro vs Wegovy pill over twelve months
| Treatment | Cheapest 12 months | Cheapest pharmacy | Median 12 months | Pharmacies |
|---|---|---|---|---|
| Mounjaro | £2,444.00 | Medicine Marketplace | £3,177.88 | 79 |
| Wegovy pill | £1,228.88 | Cuva Health | £2,017.89 | 55 |
Mounjaro vs Wegovy pill cost questions
Is Mounjaro cheaper than Wegovy pill?
Over the first three months Wegovy pill costs less at the median: £331.49 against £539.94 for Mounjaro. Prices on 12 October 2026, delivery included.
Which costs less over a year, Mounjaro or Wegovy pill?
Stepping up one dose a month and then holding the top dose, the median 12 month total is £3,177.88 for Mounjaro and £2,017.89 for Wegovy pill. Wegovy pill costs £1,159.99 less at the median.
What is the cheapest way to start Mounjaro or Wegovy pill?
The lowest Step 1 first order is £90.00 for Mounjaro and £53.00 for Wegovy pill. See the dose pages for every pharmacy.
Does price decide which treatment suits you?
No. A UK prescriber decides which treatment and dose suit you. GLP Index compares cost only.
How is the Mounjaro vs Wegovy pill comparison worked out?
Each total uses one pharmacy. Month one is the Step 1 first order price. Later months use the ongoing price for the next step up, or the first order price where no ongoing price is listed. The median is the middle total across all pharmacies.
- Mounjaro prices
- Wegovy pill prices
- All comparisons
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Sources and checks
- General Pharmaceutical Council registers: check any pharmacy by registration number.
- General Pharmaceutical Council: buying medicines safely online.
- NHS England: weight management injections.
- GLP Index methodology: how each price is recorded, checked and ranked.