Mounjaro Monthly Cost UK: When to Order Your Next Pen

  • Monthly costs from £129.99 with returning customer discount
  • 2-pen bundles reduce cost per pen for dose transitions
  • £25 off every returning customer order
  • 3-day standard approval from UK registered pharmacy
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Treatment from £144.99

Takes under 2 minutes · 100% online
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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.
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 Mounjaro Cost and Order Timing

Monthly Mounjaro Costs by Dose

Understanding your monthly Mounjaro cost helps you plan when to order your next pen. As each pen provides 4 weekly injections, your monthly treatment cost depends on your prescribed dose. For 2.5mg maintenance therapy, returning customers pay just £144.99 monthly. Higher doses like 15mg cost £293.99 per month for returning customers, representing significant savings from our £318.99 standard price.

When to Order Your Next Mounjaro Pen

Order your next Mounjaro pen when you have approximately one week's supply remaining. This allows 3 working days for standard clinical assessment while preventing treatment interruption. For dose escalation, consider our 2-pen bundles - the Progress Duo (5mg + 7.5mg) costs £409.99, providing two months of treatment during dose transition at better value than individual pens.

Returning Customer Savings on Monthly Orders

Our £25 returning customer discount applies to every subsequent order, reducing your monthly Mounjaro costs significantly. The 5mg pen drops from £199.99 to £174.99, while the 10mg pen reduces from £269.99 to £244.99. These ongoing savings make monthly budgeting more predictable for long-term treatment success.

Bundle Options for Better Monthly Value

For patients progressing through doses, our 3-pen bundles offer exceptional value. The Intro Trio (2.5mg, 5mg, 7.5mg) costs £574.99, providing three months of treatment during initial dose escalation. This works out more cost-effective than ordering individual pens monthly, while ensuring you have your next doses ready.

Order Your Next Mounjaro Pen Now

Don't wait until your last injection to order your next prescription-only Mounjaro pen. Our GPhC-registered pharmacy provides reliable supply with transparent monthly pricing. Calculate your ongoing monthly cost, apply our returning customer discount, and maintain consistent treatment for optimal results alongside your reduced-calorie diet and exercise programme.

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