Weight Loss Pen Monthly Cost UK - Budget Your Treatment

  • Monthly costs from £129.99 for new patients with FIRST40 discount
  • Returning customer savings of £25 every month reduces ongoing costs
  • Bundle packages available to reduce your monthly treatment expense
  • No subscription fees - pay monthly as you need treatment
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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.

Calculate Your Monthly Weight Loss Pen Investment

Starting Monthly Costs for New Patients

Your first month of weight loss pen treatment costs significantly less with our new patient discount. Mounjaro 2.5mg pens start at just £129.99 for first-time customers using code FIRST40 - a £40 monthly saving from the standard £169.99 price. This starter dose is typically prescribed for the first month as your body adjusts to the prescription-only treatment. Step-up doses for month two onwards include 5mg pens at £159.99 (first order) and 7.5mg pens at £209.99 (first order), helping you budget your progressive treatment plan.

Ongoing Monthly Treatment Costs

Once established on treatment, returning customers benefit from £25 monthly savings on every order. This reduces your 5mg monthly pen cost to £174.99, while 7.5mg pens cost £224.99 per month. Higher maintenance doses of 10mg cost £244.99 monthly, 12.5mg at £274.99, and 15mg at £293.99 per month for returning patients. These prescription-only injections are designed to support weight management alongside reduced-calorie diet and increased physical activity, making your monthly investment a comprehensive treatment approach.

Bundle Options to Reduce Monthly Spending

Multi-pen bundles can reduce your average monthly cost when starting treatment. Our Intro Duo bundle (2.5mg + 5mg) costs £299.99 for new customers - covering your first two months at £149.99 per month average. The Progress Duo (5mg + 7.5mg) provides two months of step-up dosing at £184.99 monthly average for first-time buyers. Three-pen bundles offer even greater monthly savings, with the Intro Trio covering three months of progressive dosing from just £178.33 per month.

Budgeting for Long-Term Treatment

Most patients require ongoing monthly treatment to maintain weight management benefits. Budget approximately £175-295 per month for returning customer pricing, depending on your prescribed maintenance dose. This prescription treatment may help regulate appetite and promote feelings of fullness when used alongside lifestyle modifications. Clinical assessment is required before each order to ensure ongoing suitability, with standard approval taking 3 working days or express 24-hour processing available.

Additional Monthly Considerations

Your monthly weight loss pen cost includes the prescription-only medication, clinical assessment, and UK delivery. No subscription fees or hidden monthly charges apply - you order when needed. Optional express processing costs extra if you need 24-hour approval for urgent orders. This GLP-1 and GIP receptor agonist treatment is subject to MHRA additional monitoring, ensuring ongoing safety assessment of this prescription-only injectable therapy.

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