15mg Mounjaro Cost: £40 OFF First Order - Code FIRST40

  • Save £40 instantly with discount code FIRST40
  • 15mg Mounjaro from £278.99 (first order price)
  • GPhC-registered pharmacy with clinical assessment
  • 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 £40 Mounjaro Discount Code

Apply Code FIRST40 for Maximum Savings

Save £40 on your first 15mg Mounjaro order with discount code FIRST40. Simply enter the code at checkout to reduce your cost from £318.99 to just £278.99. This exclusive discount applies to all first-time customers and can be combined with our bundle offers for even greater savings.

15mg Mounjaro Pricing with Discount Code

Your 15mg Mounjaro costs with FIRST40 discount code: Single 15mg pen drops from £318.99 to £278.99 - saving you £40 instantly. Bundle options also qualify for the discount, with our Advance Duo (7.5mg + 10mg pens) reduced from £489.99 to £449.99, perfect for dose escalation. The Progress Trio bundle (5mg, 7.5mg, 10mg) costs £634.99 with your first order discount.

Additional Savings for Returning Customers

After your first discounted order, returning customers save £25 on every subsequent purchase. This means your 15mg Mounjaro pen costs just £293.99 on future orders - still below the standard retail price. These ongoing savings help make your weight management journey more affordable long-term.

Fast Track Your Order with Express Approval

Need your 15mg Mounjaro quickly? Upgrade to express approval for 24-hour processing instead of the standard 3 working days. Our clinical team will review your assessment and approve your prescription-only Mounjaro order within 24 hours, getting your medication dispatched faster.

How to Order with Your Discount Code

Complete our online clinical assessment for prescription-only Mounjaro. Add your 15mg pen to basket and enter code FIRST40 at checkout. Your discount will be applied immediately, showing your new total of £278.99. Our GPhC-registered pharmacy will process your order once clinically approved, with discreet UK delivery included.

Bundle Deals with Your Discount Code

Maximise your savings by combining the FIRST40 code with our bundle offers. The Advance Duo includes both 7.5mg and 10mg pens, ideal for progressing to your 15mg dose. Bundle purchases ensure you have your next dose ready, avoiding treatment interruptions while benefiting from bulk pricing and your first order discount.

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.

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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