October 2026. Across 21 UK online pharmacies, advertised prices for Mounjaro run from £143.96 to £359.95 depending on the dose and the pharmacy. Every figure below links to the pharmacy’s own page, so you can check it.
No pharmacy pays to appear here, and this page carries no affiliate links.
| Dose | Pharmacies | Lowest | Median | Highest | Cheapest at |
|---|---|---|---|---|---|
| 2.5mg | 21 | £143.96 | £169.99 | £229.00 | Oxford Online Pharmacy |
| 5mg | 21 | £169.99 | £189.99 | £249.00 | Pharmacy Online |
| 7.5mg | 21 | £234.99 | £249.00 | £299.00 | Cloud Pharmacy |
| 10mg | 21 | £259.99 | £279.00 | £319.00 | Cloud Pharmacy |
| 12.5mg | 21 | £274.99 | £299.00 | £341.13 | Cloud Pharmacy |
| 15mg | 21 | £294.99 | £310.00 | £359.95 | Cloud Pharmacy |
Median, not average: one very high or very low advertised price cannot drag it.
126 advertised prices, each read from the pharmacy’s own page. Follow a link to check the figure against the source.
Free to quote with attribution, under CC BY 4.0.
Healthcount, “The Healthcount GLP-1 Price Index”, release 2026-10. https://www.healthcount.app/glp1-price-index/medicine/mounjaro
Read the methodology — how the basket is defined, how prices are collected, and what is left out.
Mounjaro is a prescription-only medicine. This page is information about advertised prices, not medical advice and not a recommendation to buy from anyone. It does not say what dose to take. Prices change; each figure is dated above.