Mounjaro UK Discount Code: £40 OFF First Order

  • £40 OFF first order with code FIRST40
  • All strengths available from £129.99 after discount
  • GPhC-registered UK pharmacy with qualified prescribers
  • Express 24-hour approval available
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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 Use Your Mounjaro Discount Code

Your £40 Discount Code: FIRST40

Save £40 on your first Mounjaro order with discount code FIRST40. Simply enter this code at checkout to reduce your total cost. This discount applies to all Mounjaro strengths and bundle packs, making your first treatment more affordable whilst you begin your weight management journey.

Mounjaro Prices with FIRST40 Discount

First-time customers benefit from significant savings with our discount code. The 2.5mg starter pen costs just £129.99 after your £40 discount (normally £169.99). Popular bundles like the Intro Duo (2.5mg + 5mg pens) cost £299.99 with FIRST40 applied, saving you money on your initial treatment course. The Progress Trio bundle is £534.99 with discount code, providing three months of treatment at exceptional value.

Step-by-Step: Applying Your Discount

Using your Mounjaro discount code is straightforward. Select your preferred strength or bundle pack, complete the clinical questionnaire for prescriber review, then enter FIRST40 in the discount code field at checkout. Your £40 saving will be immediately applied to your order total. Remember, this prescription-only treatment requires clinical approval before dispatch.

Bundle Savings with Your Discount Code

Maximise your savings by combining FIRST40 with our bundle deals. The Getting Started bundles are designed for patients beginning Mounjaro treatment, providing two consecutive strengths at reduced cost. After your discount, the Intro Duo costs £299.99, whilst the Progress Duo is £369.99. These bundles ensure smooth treatment progression whilst providing excellent value.

Ongoing Savings for Returning Customers

After using FIRST40 on your initial order, returning customers automatically receive £25 off every subsequent purchase. This means your 2.5mg pens cost £144.99 on repeat orders, whilst 5mg pens are £174.99. Our loyalty discount ensures continued affordability throughout your treatment journey with this prescription medication.

Express Service with Your Discount

Need faster approval? Upgrade to our express service for 24-hour clinical review, even when using discount code FIRST40. Standard processing takes 3 working days, but express customers receive prescriber approval within one working day. Your discount applies regardless of processing speed selected, ensuring you save £40 on your first order.

Clinical Assessment Process

All Mounjaro orders require clinical assessment by our UK-qualified prescribers, whether using discount codes or not. Complete our detailed questionnaire covering your medical history, current medications, and weight management goals. Our prescribers review each application individually to ensure Mounjaro treatment is suitable. This prescription-only medication is designed to work alongside reduced-calorie diet and increased physical activity.

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