Your Mounjaro price guide · October 2026
Mounjaro Ampoule: What the UK Product Actually Is (October 2026)
There is no Mounjaro ampoule in the UK: tirzepatide is supplied as a pre-filled multi-dose KwikPen in six strengths, 2.5mg, 5mg, 7.5mg, 10mg, 12.5mg and 15mg.1 Anything sold as an ampoule or vial should be treated with suspicion. A genuine Mounjaro pen is dispensed only after a prescriber review.
One pen. Four weekly doses.
New customers£40 off your first order with code FIRST40. Standard price £169.99.
From your first consultation to ongoing care.
- GPhC-registered UK pharmacy
- Prescriber assessment
- Temperature-controlled delivery
- Advice from our pharmacy team
Ampoule or pen?
Mounjaro is supplied as a pre-filled KwikPen, not an ampoule, and the difference matters for safety.
- Price includes prescriber assessment and standard delivery — no consultation fees
- Orders approved by 3pm for next-day tracked delivery
- GPhC-registered pharmacy 9012878
- Needles and sharps disposal included
Compare UK Mounjaro Prices
Prices checked 10 October 2026
| Provider | 2.5mg | 5mg | 7.5mg | 10mg | 12.5mg | 15mg | Notes |
|---|---|---|---|---|---|---|---|
 £40 off first order | £129.99First orderReorders £144.99 | £178.99First orderReorders £193.99 | £239.99First orderReorders £254.99 | £250.99First orderReorders £265.99 | £279.99First orderReorders £294.99 | £289.99First orderReorders £304.99 | Consultation and next-day tracked delivery included |
| Boots Online Doctor | £179.00 | £199.00 | £259.00 | £299.00 | £319.00 | £339.00 | Free click & collect; cold-chain home delivery chargeable |
| Asda Online Doctor | £148.97 | £188.97 | £248.97 | £278.97 | £287.47 | £298.97 | Refrigerated delivery from £4.50; free click & collect |
| MedExpress | £179.99 | £189.99 | £249.99 | £279.99 | £299.99 | £309.99 | Delivery £2.90 to £3.95; new-customer discount at checkout |
| Simple Online Pharmacy | £169.00 | £199.99 | £259.99 | £279.99 | £299.99 | £319.99 | Delivery £4.99 per order |
| Oxford Online Pharmacy | £143.96 | £188.96 | £248.96 | £278.96 | £288.96 | £309.95 | Free consultation; cold delivery £5.49 |
| Chemist4U | £148.00 | £188.00 | £248.00 | £278.00 | £288.00 | £298.00 | Consultation included; free temperature-controlled delivery |
| Chemist Click | £163.99 | £173.99 | £232.99 | £259.99 | £279.99 | £299.49 | Cold-chain delivery charged; £20 off with code |
| Click Pharmacy | £169.99 | £189.99 | £239.99 | £269.99 | £289.99 | £299.99 | Free assessment; delivery £3.50 to £7.95 |
| Medino | £147.99 | £169.99 | £249.99 | £269.99 | £299.99 | £319.99 | Consultation and delivery included |
Prices collected weekly from each provider's published price list.
A quick overview
What to know
before you start.
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Mounjaro (tirzepatide) is a once-weekly injection supplied as a pre-filled KwikPen, not an ampoule.
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The pen comes in six strengths from 2.5mg to 15mg.
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Ampoule or vial listings from sellers offering to supply without a consultation or prescription are a red flag.
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Genuine pens come via a GPhC-registered pharmacy after a prescriber review.
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Once in use, a pen can be kept out of the fridge at a temperature not above 30°C for up to 30 days.
In this guide
01 · The core answer
What you should look for instead of an ampoule
Look for a KwikPen: a pre-filled, multi-dose pen made by Eli Lilly. Mounjaro is a once-weekly injectable prescription medicine licensed in the UK for weight management in adults and for type 2 diabetes.1 There is no separate liquid to draw up, so no ampoule is involved.
If a listing offers an ampoule, a vial, or powder to mix, it is not the UK-licensed product. Regulators warn about counterfeit medicines, and you can report suspect products or side effects through the Yellow Card scheme.7
| Format | UK-licensed Mounjaro? |
|---|---|
| Pre-filled KwikPen | Yes, six strengths |
| Ampoule | No |
| Vial or powder | No |
02 · What next
What to do next
If you are weighing up treatment, start with our weight loss clinic overview. If cost is your question, see Mounjaro ampoule price for what pens actually cost. Our free consultation is reviewed by a GPhC-registered prescriber, and pens are sourced through official LillyDirect supply.
Related guide: Mounjaro butt.
03 · What tirzepatide is
Tirzepatide and how it works
Tirzepatide is the active ingredient in Mounjaro. It activates two natural gut-hormone receptors at once, GIP and GLP-1. Together these help regulate appetite, slow how quickly the stomach empties, and improve the way the body responds to insulin.1 Most people feel fuller sooner and less hungry between meals, which supports a reduced-calorie diet.
In the SURMOUNT-1 trial of 2,539 adults, people taking tirzepatide alongside diet and exercise lost on average 15% of their body weight on 5mg, 19.5% on 10mg and 20.9% on 15mg over 72 weeks, compared with 3.1% with lifestyle changes alone. These are trial averages and individual results vary.2
04 · Pen storage and use
Storing and using the pen
Unopened pens are kept in the fridge until first use and last until the printed expiry date. Once in use, a KwikPen can be kept out of the fridge for up to 30 days (not above 30°C).13 Follow the pen's instructions for injecting. Needles, a sharps bin and injection guidance come with every order.
05 · Safe buying and NHS
Buying safely and NHS access
Mounjaro is a prescription-only medicine, supplied only after an online consultation reviewed by a GPhC-registered prescriber.7 Be wary of any seller offering to supply without a consultation or prescription. Check the pharmacy on the GPhC register; ours is GPhC 9012878.
Mounjaro is available on the NHS, but access is being phased in over several years. NICE recommends it for adults with a BMI of at least 35 plus at least one weight-related condition, and the primary-care rollout began in June 2025 with the highest-need groups first.4 Many people who meet the licensed criteria choose regulated private treatment rather than wait.
Related reading: Mounjaro biosimilar, Mounjaro dupe and Mounjaro babies.
How ordering works
How ordering works at EverydayMeds
Three steps, with our pharmacy team alongside you.
Step 1: Online consultation — 5–10 minutes
Complete a confidential health questionnaire covering BMI, medical history and current medication. No payment is taken until you're approved.
Step 2: Prescriber review — usually same day
A UK registered prescriber checks your suitability against the licensed criteria (BMI ≥30, or ≥27 with a weight-related condition) and contraindications, and confirms your starting dose.
Step 3: Next-day tracked delivery
Dispensed by our GPhC-registered pharmacy in temperature-controlled packaging with needles and a sharps bin included. Orders approved by 3pm for next-day tracked delivery.
Prescription and dispatch follow clinical approval. Confirm current delivery options when ordering.
Afterwards you're not on your own: dose-change reviews are built in before each step up, our pharmacist team is available for side-effect questions, and repeat orders re-check suitability rather than auto-shipping.
Your questions, answered
Mounjaro price UK — frequently asked questions
Answers to common questions about Mounjaro prices, NHS access and ongoing treatment.
Ask our pharmacy teamDoes Mounjaro come in an ampoule?
Can diabetics get Mounjaro on NHS?
What should I avoid while taking Mounjaro?
How quickly does Mounjaro work?
How do UK Mounjaro prices compare?
Is Mounjaro going to get cheaper in the UK?
What is a cheaper alternative to Mounjaro, UK?
Clinically reviewed by
Mahommed Zunaid Ayub Patel
Superintendent Pharmacist
Accountable for the safe running of our registered pharmacy — from dispensing checks to delivery.
GPhC registration no. 2217101 · check the GPhC register
- Reviewed
- Last updated
- Next review
How we source our information
How we source our information: every clinical statement on this page is drawn from the sources below. Our prices are shown live from our pharmacy's product listings, and competitor prices show the date they were collected.
Sources — 5 references
- Mounjaro KwikPen — Summary of Product Characteristics (SmPC), electronic medicines compendium (EMC), 2026
- Jastreboff AM, et al. Tirzepatide Once Weekly for the Treatment of Obesity (SURMOUNT-1). N Engl J Med 2022;387:205–216
- NICE TA1026 — Tirzepatide for managing overweight and obesity, including the practical prescribing guide
- MHRA — guidance on contraception with GLP-1/GIP medicines; counterfeit medicine alerts and Yellow Card scheme
- Mounjaro KwikPen — Patient Information Leaflet (emc)
EverydayMeds is operated by OVIO Ltd · GPhC-registered pharmacy 9012878 · Registered premises, Leicester · Superintendent Pharmacist: Mahommed Zunaid Ayub Patel