Cheapest Mounjaro Price - Save £40 with FIRST40

  • Save £40 instantly with discount code FIRST40
  • Cheapest UK prices from £129.99 (first order)
  • Express 24-hour approval available
  • GPhC-registered pharmacy with genuine Mounjaro
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Treatment from £144.99

Takes under 2 minutes · 100% online
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Check if you're eligible

Height 175 cm
Weight 82 kg
Your BMI
26.8
Check with prescriber
Start free consultation
Free · BMI thresholds shown are illustrative. Final eligibility is confirmed by a UK prescriber during your free consultation.
100% UK-based pharmacy Free advice & support Rated Excellent 2,400+ reviews
Which route suits you

Two clinically backed paths to results

A weekly GLP-1 injection or a daily capsule — each fully overseen by our UK pharmacy team, with no obligation to continue.

Treatment
Avg. weight loss
05%10%15%20%25%
Availability
Injection
Weekly pen · GLP-1
Avg. weight loss
~20%up to
Availability Available now
Pill NEW
Daily tablet · Oral GLP-1
Avg. weight loss
~17%up to
Availability Explore now
Live Pricing

Our Range

Prices update live and may change. The live table below always takes precedence.
All treatment is subject to a prescriber consultation and clinical approval.

How to Get Your Cheapest Mounjaro Price Today

Use Code FIRST40 for Maximum Savings

Our discount code FIRST40 delivers the cheapest Mounjaro price in the UK, taking £40 off your first order instantly. Simply enter FIRST40 at checkout to transform our already competitive prices into unbeatable value. Your 2.5mg pen drops from £169.99 to just £129.99, whilst our popular Intro Duo bundle (2.5mg + 5mg) reduces from £339.99 to only £299.99.

Cheapest Single Pen Prices with FIRST40

Secure your prescription-only Mounjaro at these discounted first-order prices: 2.5mg for £129.99 (save £40), 5mg for £159.99 (save £40), 7.5mg for £209.99 (save £40), 10mg for £229.99 (save £40), 12.5mg for £259.99 (save £40), and 15mg for £278.99 (save £40). Each pen represents genuine tirzepatide, dispensed following clinical assessment by our qualified prescribers.

Money-Saving Bundle Options

Our Getting Started bundles offer the cheapest way to begin your Mounjaro journey. The Intro Duo (2.5mg + 5mg) costs just £299.99 with FIRST40 - that's two months' supply for less than many single pen prices elsewhere. The Progress Duo (5mg + 7.5mg) is £369.99 after discount, whilst the Advance Duo (7.5mg + 10mg) is £449.99. These bundles support your dose escalation whilst maximising value.

Ongoing Savings Beyond Your First Order

After using FIRST40, returning customers still enjoy £25 off every subsequent order, maintaining the cheapest ongoing Mounjaro prices available. Your 2.5mg pen costs £144.99 (regularly £169.99), with all strengths receiving this permanent discount. This ensures affordable, continuous access to your prescription-only treatment throughout your journey.

Fast Track with Express Approval

Get your cheapest Mounjaro price medication faster with our express approval service. Standard clinical assessment takes 3 working days, but our optional express upgrade delivers approval within 24 hours. This paid enhancement ensures you can start benefiting from code FIRST40 savings without delay, getting your prescription-only tirzepatide when you need it most.

Order Your Discounted Mounjaro Now

Don't miss out on these cheapest Mounjaro prices. Add your chosen strength or bundle to basket, apply discount code FIRST40 at checkout, and complete our clinical assessment. Our GPhC-registered pharmacy will dispense your genuine Mounjaro following prescriber approval, delivered discreetly to your door. Start saving £40 today on your prescription-only weight management treatment.

NEW

GLP-1, now in adaily pill

Meet the daily GLP-1 tablet — needle-free, taken on your schedule, and prescribed by UK pharmacists. Designed for flexibility.

Join the free waitlist
Track your progress

Your journey,in your pocket

Track Now

Meet the newGLP-1 pill

  • Once-daily tablet · room-temp storage
  • No needles, no fridge
  • Up to ~15–17% in trials
How treatment works

How GLP-1 treatments help

Reduces appetite

Helps you feel fuller, sooner — so portions naturally shrink.

Curbs cravings

Quietens food noise so snacking and cravings ease off.

Slows digestion

Food stays in your stomach longer, steadying hunger between meals.

Steady blood sugar

Supports more stable glucose levels through the day.

Is GLP-1 treatment right for you?

GLP-1 medicines are powerful and prescription-only for good reason. They suit many people very well — and they aren’t appropriate for everyone. Here’s a clear, honest picture before you decide.

You may be suitable

Criteria met
BMI of 30 or higher
BMI of 27+ with weight-related conditions
Struggled to lose weight with diet alone
Ready to pair with lifestyle changes

Speak to us first

Potential risk
Pregnant, trying to conceive, or breastfeeding
History of certain thyroid cancers
Certain pancreatic or digestive conditions
Under the age of 18

Ready to start your journey?

Check Eligibility
Track your progress

Your journey, in your pocket

Track your journey

Log every dose and watch your progress build.

Download now Free to download — takes a minute to set up. App Store and Google Play

AI Meal Tracking. Built for GLP-1 Appetites.

Point your camera at any meal and in 4–6 seconds it logs the calories, macros, weight, and fullness it expects.

Never miss a dose

A daily nudge keeps you on track.

Download now App Store and Google Play

How it works

Achieve your goals in just a few simple steps.

Step 1

Start Free Consultation

Select safe UK treatments. Quick answers.

Step 2

Review By Our Clinical Team

Our expert team will use your consultation as the basis of our recommendation and communicate with you.

Step 3

Get it delivered fast

We’ll deliver direct to you, as quickly as tomorrow.

Trusted by thousands

Real people, real change

Hannah M.
Lost 2 st 4 lb in a year

“The cravings that used to run my evenings just quietened down. Having a pharmacist to message made it feel safe.”

David O.
Lost 3 st in a year

“Discreet, simple and genuinely supportive. The dose steps were explained clearly every time.”

Priya S.
Lost 1 st 9 lb in a year

“I finally feel like food isn’t the loudest thing in my head. The delivery was always discreet and on time.”

Frequently asked questions