Monthly Cost of Slimming Injections in the UK

  • Monthly costs from £129.99 with first-order savings of £40
  • Transparent pricing across all Mounjaro doses (2.5mg-15mg)
  • £25 off every returning customer order reduces ongoing costs
  • Express 24-hour approval available to start treatment faster
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Treatment from £144.99

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Height 175 cm
Weight 82 kg
Your BMI
26.8
Check with prescriber
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Free · BMI thresholds shown are illustrative. Final eligibility is confirmed by a UK prescriber during your free consultation.
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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.

Calculate Your Monthly Slimming Injection Investment

Monthly Mounjaro Costs - Complete UK Pricing Breakdown

Your monthly cost for prescription slimming injections depends on your prescribed dose. Starting doses of 2.5mg cost £169.99 monthly (just £129.99 for your first month with code FIRST40). Maintenance doses range from 5mg at £199.99 monthly to 15mg at £318.99 monthly, with returning customer discounts reducing each month's cost by £25.

First Month Savings on Prescription Treatment

New patients save significantly on their initial month. Your 2.5mg starter dose costs £129.99 instead of £169.99, whilst higher doses like 10mg reduce from £269.99 to £229.99 in month one. This £40 reduction helps offset consultation costs and makes starting treatment more affordable.

Ongoing Monthly Costs and Returning Customer Benefits

From month two onwards, returning customers pay £25 less than standard pricing. A 7.5mg maintenance dose costs £224.99 monthly instead of £249.99, whilst the highest 15mg dose reduces to £293.99 monthly. These permanent discounts help manage long-term treatment budgets effectively.

Bundle Options to Reduce Per-Pen Costs

Two-pen and three-pen bundles offer better value for dose escalation periods. The Intro Duo (2.5mg + 5mg pens) costs £339.99 but reduces to £299.99 for first orders. Progress Trio bundles (5mg, 7.5mg, 10mg) cost £674.99 but drop to £634.99 initially, providing three months' treatment at reduced per-pen pricing.

Understanding Side Effects and Monthly Treatment Planning

Common side effects like nausea, vomiting, and digestive discomfort may affect your treatment consistency in early months. Starting with lower 2.5mg doses at £129.99 monthly helps your body adjust gradually. Most patients find side effects reduce significantly by month 2-3, making higher maintenance doses more tolerable.

Express Approval to Start This Month

Standard clinical assessment takes 3 working days, but express approval gets your prescription approved within 24 hours. This paid upgrade means you can start your monthly treatment regime immediately rather than waiting until next month to begin.

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