Mounjaro 2.5mg
£159.00£0.99 below the UK median of £159.99. Recorded as a standard listed price, observed 7 September 2026.
26 Aug: £145.00 → £159.00
Check on weightless.co.ukWeightless Mounjaro price UK, by dose
Weightless publishes Mounjaro prices for 6 of 6 doses: 2.5mg £159.00, 5mg £199.00, 7.5mg £249.00, 10mg £279.00, 12.5mg £299.00, 15mg £315.00. 1 of its 6 published prices are below the UK median for the same dose. Checked on weightless.co.uk, 7 September 2026.
Prescription-only medicine.Mounjaro (tirzepatide) is a weekly injection available only on prescription. This page records what Weightless publishes on its own website. It is not an advert or a recommendation.
Published prices
Weightless Mounjaro prices for each dose
Each amount was read from Weightless's own page and is compared with the median of every GPhC-registered UK pharmacy publishing the same dose.
Mounjaro 5mg
£199.00£10.00 above the UK median of £189.00. Recorded as a standard listed price, observed 7 September 2026.
26 Aug: £179.00 → £199.00
Check on weightless.co.ukMounjaro 7.5mg
£249.00£4.00 above the UK median of £245.00. Recorded as a standard listed price, observed 7 September 2026.
26 Aug: £229.00 → £249.00
Check on weightless.co.ukMounjaro 10mg
£279.00£4.00 above the UK median of £275.00. Recorded as a standard listed price, observed 7 September 2026.
26 Aug: £259.00 → £279.00
Check on weightless.co.ukMounjaro 12.5mg
£299.00£9.00 above the UK median of £290.00. Recorded as a standard listed price, observed 7 September 2026.
26 Aug: £275.00 → £299.00
Check on weightless.co.ukMounjaro 15mg
£315.00£10.00 above the UK median of £305.00. Recorded as a standard listed price, observed 7 September 2026.
26 Aug: £295.00 → £315.00
Check on weightless.co.ukRegistration and inspection
Is Weightless a registered pharmacy?
- GPhC premises registration
- 9012824
- Latest GPhC inspection
- Standards met at the last published GPhC inspection (03/02/2026).
- PharmacyScore evidence score
- 98/100. How the score works
Weightless Mounjaro questions
- How much is Mounjaro at Weightless?
- Weightless lists Mounjaro at 2.5mg £159.00, 5mg £199.00, 7.5mg £249.00, 10mg £279.00, 12.5mg £299.00, 15mg £315.00. These are dated observations of the prices published on its own website, not quotes. Check the provider's page for the current total before ordering.
- Is Weightless a GPhC-registered pharmacy?
- PharmacyScore links Weightless to General Pharmaceutical Council premises registration 9012824. Standards met at the last published GPhC inspection (03/02/2026). Confirm the entry on the GPhC register before relying on it.
- Is Weightless cheaper than other UK pharmacies for Mounjaro?
- 1 of the 6 Mounjaro doses Weightless prices are below the median published by UK pharmacies for the same dose. Price is not a reason to choose a pharmacy or a dose; eligibility, delivery, consultation and support terms can change the total.
- Does Weightless need a prescription for Mounjaro?
- Yes. Mounjaro (tirzepatide) is a prescription-only medicine in the UK. Any supply requires an individual assessment by a prescriber.
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