Mounjaro Price Comparison UK (Updated April 2026)

Mounjaro (tirzepatide) is available from multiple UK pharmacies and online providers, and the price varies significantly depending on where you buy and which dose you are on. A single pen can differ by £20 or more between providers, and those differences compound over months of treatment.

This page compares the published prices of every major UK Mounjaro provider across all six dose levels, so you can see the full picture in one place. We update this page regularly, but always verify current prices directly with your provider before ordering.

Mounjaro prices at a glance

The table below compares per-pen prices across all six Mounjaro dose levels as of April 2026. All providers require an online consultation before dispensing.

Prices are per pen and subject to change. All providers listed are registered with the General Pharmaceutical Council (GPhC) or operate under CQC-regulated prescribers. We recommend verifying current prices directly before purchasing.

What affects the price of Mounjaro in the UK?

Several factors determine what you actually pay per pen.

Private vs NHS

Most people currently access Mounjaro privately, which means paying the full retail price per pen. NHS access is expanding (see below), but private remains the primary route for the majority of patients. Private prices are set by each provider independently.

Provider type

High-street pharmacies like Boots and Superdrug tend to charge more than online-only providers like Voy or Juniper. The trade-off is brand recognition and perceived trust. In practice, all regulated providers are dispensing the same Eli Lilly manufactured pens.

Dose level

Mounjaro gets progressively more expensive as your dose increases. The difference between a 2.5mg starter pen and a 15mg maintenance pen is typically £80 to £100. This is worth factoring into your budget before you begin treatment, as most patients will titrate up to 10mg or 15mg over several months.

Subscription vs one-off

Some providers (Juniper, Numan, Manual) operate on a subscription model where you pay monthly and receive your pen automatically. Others allow one-off purchases. Subscriptions may include extras like coaching or check-ins, but the per-pen price is not always lower. Compare the actual medication cost, not the marketing.

Is Mounjaro available on the NHS?

Mounjaro (tirzepatide) has been approved by NICE for NHS use in weight management for adults with obesity who meet specific clinical criteria. In practice, NHS access is being rolled out through specialist weight management services, and availability varies significantly by region.

If you are eligible, NHS treatment is dramatically cheaper than the private route. However, waiting lists for specialist services can be long, and not every GP is able to refer directly. If you want to explore NHS access, speak to your GP about whether you qualify for a referral to a Tier 3 or Tier 4 weight management service.

For most people reading this page, the private route remains the fastest way to start treatment. The prices in the table above reflect private prescriptions.

Mounjaro vs Wegovy: which is cheaper?

Wegovy (semaglutide) is the other major GLP-1 weight loss medication available privately in the UK. At comparable dose levels, Mounjaro and Wegovy are priced similarly, though the exact comparison depends on the provider and dose.

At maintenance doses, Mounjaro (15mg) typically costs £250 to £270 per pen, while Wegovy (2.4mg) sits in a similar range of £250 to £280. The clinical evidence suggests Mounjaro may produce slightly greater average weight loss than Wegovy, which some patients factor into their value assessment.

For a full breakdown, see our Wegovy price comparison UK page.

How to track your Mounjaro progress

The number on the scales is one data point, but it does not capture the full picture of what Mounjaro is doing to your body. Face shape, body contour, skin changes: these are the things people actually notice, and they are the hardest to measure objectively.

SKŌR uses AI to score your face and body from a single photo, tracking changes over time with data rather than guesswork. Whether you are on week two or month six, you get an objective record of your transformation.

Your SKŌR doesn't care how you got here.

Download SKŌR on the App Store and start tracking. You can also log your doses with our free Mounjaro dose tracker, or estimate your progress timeline with the GLP-1 progress calculator.

Frequently Asked Questions

• Is Mounjaro cheaper at Boots or Superdrug?
  As of April 2026, Superdrug is generally cheaper than Boots across all dose levels. At 2.5mg, Superdrug charges approximately £160 versus Boots at £169. At the 15mg maintenance dose, the gap is similar: roughly £260 at Superdrug versus £269 at Boots. Prices change regularly, so check both providers directly before ordering.
• Can I get Mounjaro on subscription to reduce cost?
  Some UK providers offer subscription models that may include extras like coaching or waived consultation fees. Juniper and Numan both operate this way. Whether a subscription actually reduces the per-pen cost depends on the provider and your dose level. Always compare the medication price directly rather than relying on the headline subscription fee.
• Does Mounjaro price change as the dose increases?
  Yes. Mounjaro gets more expensive at higher doses. A 2.5mg starter pen typically costs £149 to £169, while the 15mg maintenance dose ranges from £252 to £269 depending on the provider. The difference between your starting cost and your maintenance cost is usually £80 to £100 per pen. Factor this into your budget before beginning treatment.