Best Slimming Drugs: Monthly Cost UK from £129.99

  • Monthly costs from £129.99 with first-order savings
  • Clear pricing across all Mounjaro doses and bundles
  • £40 off first order reduces your initial monthly spend
  • GPhC-registered UK pharmacy with 3-day approval
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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
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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.

Monthly Mounjaro Costs: Budget Your Treatment

Single Pen Monthly Costs

Planning your monthly slimming treatment budget starts with understanding Mounjaro pricing. Our 2.5mg starter dose costs £169.99 monthly, but drops to just £129.99 for your first order with our new customer discount. The 5mg dose is £199.99 monthly (£159.99 first order), whilst higher maintenance doses like 10mg cost £269.99 monthly (£229.99 first order). Returning customers benefit from ongoing £25 discounts, making your 2.5mg monthly cost just £144.99.

Bundle Options Reduce Monthly Spend

Smart buyers choose our duo bundles for better monthly value. The Intro Duo (2.5mg + 5mg pens) costs £339.99 for two months' treatment - that's £169.99 per month normally, or £149.99 monthly with your first-order discount. The Progress Duo (5mg + 7.5mg) works out at £204.99 per month, reduced to £184.99 monthly for new customers. These bundles may help you transition smoothly between doses whilst managing monthly costs.

Ongoing Monthly Budget Planning

Most patients can expect monthly costs between £144.99-£293.99 depending on their prescribed dose and customer status. New customers benefit from £40 off their first month, whilst returning customers save £25 every month. The majority of patients start on 2.5mg (£129.99 first month, then £144.99), making this prescription-only treatment accessible for ongoing weight management support. Remember, Mounjaro works alongside reduced-calorie diet and increased physical activity.

How to Reduce Your Monthly Costs

Maximise savings with our customer offers. Use code FIRST40 to reduce your initial monthly spend by £40 - making 2.5mg just £129.99 for your first month. Returning customers automatically receive £25 off every order, ensuring consistent monthly savings. Consider trio bundles if you're planning longer treatment - the Intro Trio provides three months of progressive dosing for £534.99 (first order), working out at £178.33 monthly.

Order Today - 3 Day Approval

Ready to start your treatment? Our clinical assessment takes just 3 working days, or upgrade to express 24-hour approval. This prescription-only medicine requires professional evaluation, but our streamlined process gets you started quickly. All orders include free delivery and ongoing customer support. Monthly treatment costs are clear upfront - no hidden fees or surprise charges.

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