Mounjaro UK Prices - Save £40 with Discount Code FIRST40

  • Save £40 instantly with discount code FIRST40 on your first order
  • Mounjaro pens from £129.99 after discount - all strengths available
  • Clinical assessment and prescription included in price
  • Express 24-hour approval option for faster treatment start
Start free consultation

Treatment from £144.99

Takes under 2 minutes · 100% online
Person enjoying the outdoors

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.

Mounjaro UK Pricing with FIRST40 Discount Code

How to Use Your FIRST40 Discount Code

Simply enter code FIRST40 during checkout to save £40 on your first Mounjaro order. This exclusive discount applies to all single pens and starter bundles, making prescription weight management more affordable. The code automatically reduces your total by £40 - no minimum spend required.

Mounjaro Single Pen Prices After FIRST40 Discount

Our competitive UK pricing becomes even better with your discount code. The 2.5mg starter pen drops from £169.99 to just £129.99, whilst the popular 5mg strength reduces from £199.99 to £159.99. Higher strengths like 10mg become £229.99 (down from £269.99), and the maximum 15mg pen costs £278.99 after your £40 discount.

Best Value: Starter Bundle Deals

Maximise your FIRST40 savings on our carefully designed starter bundles. The Intro Duo (2.5mg + 5mg pens) drops from £339.99 to £299.99 - perfect for dose escalation. Our Progress Duo bundle (5mg + 7.5mg) becomes £369.99 after discount, providing seamless strength progression.

Quick Price Calculator

Here's what you'll pay with FIRST40: 2.5mg pen = £129.99 (save £40), 5mg pen = £159.99 (save £40), Intro Duo bundle = £299.99 (save £40). Every option includes clinical consultation, prescription, and UK delivery from our GPhC-registered pharmacy.

Apply Your Discount Code Now

Ready to start? Select your Mounjaro strength, complete the clinical questionnaire, and enter FIRST40 at checkout. Our UK clinicians will assess your application, typically within 3 working days (or 24 hours with express service). Once approved, your prescription Mounjaro ships directly to your door.

Returning Customer Savings

After using FIRST40, returning customers automatically receive £25 off every subsequent order. This means ongoing savings on your Mounjaro prescription - 5mg pens become £174.99, whilst 10mg reduces to £244.99 for established patients.

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?

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.

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