Compare UK weight loss treatment prices
Side by side costs for Mounjaro, Wegovy, the Wegovy pill and Foundayo, including your first three months.
On 12 October 2026 the median first three months costs £539.94 for Mounjaro, £310.00 for Wegovy, £331.49 for Wegovy pill, £300.99 for Foundayo. All figures include delivery.
First three months by treatment
| Mounjaro | £431.00 | Medicine Marketplace | £539.94 | 79 |
|---|---|---|---|---|
| Wegovy | £194.97 | The Family Chemist | £310.00 | 72 |
| Wegovy pill | £282.47 | The Care Pharmacy | £331.49 | 56 |
| Foundayo | £209.97 | IQ Doctor | £300.99 | 32 |
Head to head comparisons
| Mounjaro vs Wegovy | £539.94 | £310.00 |
|---|---|---|
| Mounjaro vs Wegovy pill | £539.94 | £331.49 |
| Mounjaro vs Foundayo | £539.94 | £300.99 |
| Wegovy vs Wegovy pill | £310.00 | £331.49 |
| Wegovy vs Foundayo | £310.00 | £300.99 |
| Wegovy pill vs Foundayo | £331.49 | £300.99 |
Twelve months by treatment
| Mounjaro | £2,444.00 | Medicine Marketplace | £3,177.88 | 79 |
|---|---|---|---|---|
| Wegovy | £1,898.88 | Heba | £2,333.64 | 58 |
| Wegovy pill | £1,228.88 | Cuva Health | £2,017.89 | 55 |
| Foundayo | £1,364.88 | WePrescribe | £1,727.85 | 32 |
GLP Index compares prices and gives no medical advice. These are prescription only medicines. A UK prescriber decides whether a treatment and a dose suit you. Confirm the total at checkout before you pay.
Questions
Which weight loss treatment is cheapest in the UK?
Over the first three months Foundayo has the lowest median total on 12 October 2026: £300.99 delivered.
How does GLP Index compare treatments?
Each total uses one pharmacy and one step up a month. Month one is the first order price. Later months use the ongoing price where a pharmacy lists one.
Are tablets cheaper than injections?
Compare the medians in the tables above. Prices move twice a day, so check the date at the top of the page.
Does a lower price mean a better treatment?
No. GLP Index compares cost only. A UK prescriber decides which treatment and dose suit you.