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Weight Loss Treatment Mounjaro® (tirzepatide) Clinically proven to help you lose weight and improve your health.
Mounjaro (Tirzepatide) Injections
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Subscriptions Save up to £240 per year Save up to 5% Get your next pen delivered automatically each month.
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Start Consultation → Mounjaro prices start from £139.99 per 4-week pen in the UK. The monthly cost depends on the strength prescribed following online assessment.
Why Mounjaro® What makes Mounjaro® different? Most weight loss injections work on one hunger hormone. Mounjaro® works on two — and that makes a real difference to how much weight people lose.
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It tackles hunger from two angles Mounjaro® mimics two hunger hormones — GLP-1 and GIP — at the same time. This helps you feel less hungry, feel satisfied sooner when you eat, and think about food less during the day. Other injections like Wegovy® only target one of these hormones, which is why Mounjaro® tends to work better for more people.
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It works on its own — no other medication needed Clinical trials tested Mounjaro® as a standalone treatment, with no other weight loss or diabetes medication involved. It worked well and was safe — with no serious low blood sugar events recorded at any dose when used on its own.
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One injection a week, whenever suits you Mounjaro® is injected just once a week, at any time of day, with or without food. Each pre-filled pen contains four doses — that's a whole month of treatment in one pen. Most people find it quick and straightforward once they've done it a couple of times.
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Made by Eli Lilly — a trusted name in medicines Mounjaro® is made by Eli Lilly, one of the world's largest pharmaceutical companies, and is fully licensed in the UK by the MHRA. We only supply genuine, regulated Mounjaro® from our registered pharmacy — never unverified alternatives.
About the Medicine What is Mounjaro®?
Mounjaro® is a prescription weight loss injection. The active ingredient is called tirzepatide, and it works by copying the effect of two natural hormones in your body that control hunger and how full you feel after eating. When you inject Mounjaro® once a week, it signals to your brain that you're less hungry and helps you feel satisfied with smaller meals. It also slows down how quickly food leaves your stomach, so you stay full for longer between meals. Mounjaro® is a prescription-only medicine — you need to complete an online consultation with a registered clinician first, who will check it's right for you. At Happy Pharmacy, that process is handled by our team of UK-registered prescribers.
~22.5% average body weight loss at highest dose
2 hunger hormones targeted (GLP-1 and GIP)
MHRA licensed in the UK for weight management
2 in 3 people lost 15%+ of body weight in trials
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How is it different from Wegovy®? Wegovy® (semaglutide) targets one hunger hormone (GLP-1). Mounjaro® targets two (GLP-1 and GIP). Because it works on both pathways simultaneously, it generally produces greater weight loss. In clinical trials, people on Mounjaro® lost more weight on average than those on semaglutide.
Clinical Evidence What do the studies actually show? Mounjaro® has been tested in large, well-designed clinical trials involving thousands of people. Here's what the research found — in plain terms.
~22.5% average body weight loss at highest dose (72 weeks)
2 in 3 people on highest dose lost 15%+ of body weight
57% people lost 20% or more of body weight
3.1% average weight loss with placebo (vs 20.9% on 15mg)
What happened in the weight loss trials? In the SURMOUNT-1 trial — the biggest weight management study — 2,539 adults who were overweight or living with obesity (but did not have diabetes) were given Mounjaro® or a placebo injection for 72 weeks (about 17 months).
  • People on the lowest dose (5 mg) lost around 15% of their body weight on average.
  • People on the highest dose (15 mg) lost around 20.9% on average — compared to just 3.1% with the placebo.
  • To put that in context: someone starting at 100 kg could expect to lose around 20 kg on the highest dose.
  • Around 2 in 3 people on the highest dose lost 15% or more of their body weight.
  • All participants also followed a healthier diet and increased how much they moved.
From the SURPASS-1 trial (Mounjaro® used on its own, no other medication, 40 weeks): average HbA1c reduction of 1.7% vs almost no change with placebo; around 6–8 kg weight loss vs less than 1 kg with placebo; more than half of people on higher doses reached normal blood sugar levels.
How does weight loss typically progress?
Stage Rough Timeframe What You Might Notice
Starting out (2.5 mg)Weeks 1–4Appetite may start to reduce; your body is adjusting
First increase (5 mg)Weeks 5–8Food cravings often reduce; early weight loss may begin
Building up (7.5 mg)Weeks 9–12Steady weight loss continues; feeling fuller after smaller meals
Maintenance (10 mg)Weeks 13–16Around 10–15% body weight loss typical at this stage
Higher dose (12.5 mg)Weeks 17–20For those who tolerate it well and want to go further
Maximum dose (15 mg)Week 21+Up to around 20–22.5% body weight loss seen in trials
*Based on average outcomes from clinical trials. Individual results vary. Not everyone needs to reach the highest dose to see meaningful results. Always follow a healthy diet and increase activity alongside treatment.
Low Blood Sugar Risk Will Mounjaro® cause low blood sugar? Low blood sugar (when your blood sugar drops too low, causing dizziness, shakiness, or fainting) is a concern with some diabetes medications. When Mounjaro® is used on its own — without insulin or other diabetes tablets — the risk is extremely low.
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Zero serious low blood sugar events at any dose In the SURPASS-1 trial, when Mounjaro® was used with no other medication, there were no serious hypoglycaemia events recorded at any dose — 5 mg, 10 mg, or 15 mg. This means no patient required assistance from another person due to low blood sugar.
Type of Low Blood Sugar Event 5 mg 10 mg 15 mg Placebo
Serious low blood sugar (needed help from another person) 0% 0% 0% 0%
Very low blood sugar reading (below clinical threshold) 0% 0% 0% 1%
From the SURPASS-1 trial: Mounjaro® used on its own, with no other diabetes or weight loss medication, over 40 weeks. Note: combining Mounjaro® with insulin or certain diabetes tablets does increase the risk — your prescriber will advise you.
Am I Eligible? Could Mounjaro® be right for me? Mounjaro® is a prescription medicine — a clinician must check it's safe and appropriate for you. At Happy Pharmacy, we use a three-pathway system to work out who qualifies. Eligibility is confirmed during your free online consultation. Our three pathways — which one applies to you?
Pathway Who It's For Min. BMI What This Means
1a Starting fresh — standard ≥ 30 A BMI of 30 or above is classed as obesity. No other health condition needed to qualify.
1b Starting fresh — with a health condition ≥ 27 A BMI of 27–29.9 can qualify if you also have a weight-related health condition (such as high blood pressure, type 2 diabetes, sleep apnoea, or others).
1c Starting fresh — adjusted for ethnicity ≥ Threshold −2.5 People from certain ethnic backgrounds carry a higher health risk at any given BMI. NHS guidance (NICE NG246) recommends a threshold 2.5 points lower for South Asian, Chinese, other Asian, Middle Eastern, Black African, and African-Caribbean backgrounds.
2 Switching from another provider ≥ 21 Already on a weight loss injection elsewhere? You can transfer if you have proof of your previous prescription, have lost at least 5% of your starting weight, and originally met Pathway 1 criteria.
3 Staying at target weight (maintenance) ≥ 20 If you've reached your target weight and it has been stable for 8–12 weeks, you may continue on the lowest dose that keeps you there. We will never prescribe below a BMI of 20.
Important: We will never prescribe Mounjaro® to anyone with a BMI below 20 — regardless of circumstances. Final eligibility is always confirmed by a registered clinician during your consultation.
✓ You're likely to be eligible if…
  • Your BMI is 30 or above (Pathway 1a)
  • Your BMI is 27+ with a qualifying health condition (Pathway 1b)
  • Your BMI meets standard threshold minus 2.5 points with qualifying ethnic background (Pathway 1c)
  • You're 18 or older
  • You're not pregnant or breastfeeding
  • You're willing to make some healthy changes to your diet and activity
  • You're switching from another UK provider and have lost at least 5% already (Pathway 2, BMI ≥21)
✗ Mounjaro® is not suitable if…
  • You are pregnant, trying to get pregnant, or breastfeeding
  • You have type 1 diabetes
  • You're already taking another weight loss injection (e.g. Wegovy®, Ozempic®)
  • You have, or have had, pancreatitis
  • You or a close family member have had medullary thyroid carcinoma (MTC) or MEN2
  • You have severe problems with your stomach or gut emptying
  • You are allergic to tirzepatide or any ingredients in Mounjaro®
  • Your BMI is below 20 at any point during treatment
This isn't a complete list. A clinician will always do a full review before prescribing.
Check your eligibility →
Treatment Plan How does the dosing work? Mounjaro® is always started at a low dose and increased slowly over several months. This gives your body time to adjust and helps to reduce the chance of side effects. Not everyone needs to reach the highest dose — some people do very well on a lower one.
Weeks Dose What's Happening at This Stage Stage
1–4 2.5 mg The starting dose — lets your body get used to the medicine Starting out
5–8 5 mg First increase — appetite control often starts to improve noticeably Building up
9–12 7.5 mg Gradual step-up — weight loss typically continues to progress Building up
13–16 10 mg Many people experience steady, meaningful weight loss here Maintenance
17–20 12.5 mg Higher dose for those who want to go further and are tolerating it well Maintenance
21+ 15 mg The maximum dose. Up to ~20–22.5% body weight loss was seen in trials. Not everyone needs this. Maximum dose
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What if I'm not losing enough weight? If you haven't lost at least 5% of your starting weight after 6 months on your maintenance dose, your prescriber will review your treatment. It doesn't automatically mean treatment stops — your doctor will look at the full picture and decide the best next step for you.
Pricing How much does Mounjaro® cost? Each pen contains four weekly injections — one pen covers one month. The price goes up as the dose increases, because higher doses contain more of the active ingredient. You'll only ever be prescribed the dose that's right for you clinically.
2.5 mg Weeks 1–4 £139.99 per month
5 mg Weeks 5–8 £174.99 per month
7.5 mg Weeks 9–12 £229.99 per month
10 mg Weeks 13–16 £254.99 per month
12.5 mg Weeks 17–20 £269.99 per month
Max dose 15 mg Week 21+ £299.99 per month
Prices shown are for the pen only. A consultation review may apply. Mounjaro® is only dispensed where it is clinically safe and appropriate. Prices may change.
In the box
  • Mounjaro® KwikPen™ (your prescribed dose)
  • Injection needles
  • Alcohol wipes & sharps bin
  • Patient information leaflet
Delivery
  • Plain, discreet packaging (no pharmacy branding)
  • Temperature-controlled packaging
  • Tracked delivery on all orders
  • Fast dispatch once approved
Support
  • Online prescriber consultation
  • Patient guidance leaflet
  • Pharmacist & prescriber support throughout
  • Regular clinical check-ins on your dose
Using Your Pen How to do your weekly injection Mounjaro® comes in a simple pre-filled KwikPen™. You inject it once a week, on the same day each week if possible. It can be done at any time of day and with or without food.
1
Wash your hands thoroughly. Take the pen out of the fridge and give it a minute or two to warm up before you inject.
2
Attach a brand new needle. Never use the same needle twice or share your pen with anyone.
3
Choose where to inject: your tummy (at least 5 cm away from your belly button), your upper thigh, or your upper arm (if someone else is injecting you).
4
Use a different spot each week. Moving around prevents soreness and skin irritation. Leave a finger-width of space between spots.
5
Clean the skin with an alcohol wipe and wait for it to dry completely before you inject.
6
Press the pen firmly against your skin and press the button as instructed. Hold it in place until you hear or feel that all clicks have stopped.
7
Remove the pen carefully and put the used needle straight into your sharps bin. Don't try to put the cap back on a used needle.
8
Write down the date you injected. Try to do it on the same day each week so it becomes part of your routine.
9
Store unused pens in the fridge (2–8°C). Once you've started using a pen, you can keep it at room temperature (below 30°C) for up to 30 days. Never freeze it.
Safety Information What side effects might I get? Like any medicine, Mounjaro® can cause side effects. Most are mild and improve on their own as your body adjusts — especially in the first few weeks or after a dose increase. The gradual dosing schedule is specifically designed to reduce the chance of side effects.
⚠ Very common (more than 1 in 10 people)
  • Feeling sick (nausea)
  • Diarrhoea
  • Not feeling hungry
  • Being sick (vomiting)
  • Constipation
  • Indigestion or an upset stomach
  • Stomach pain
⚠ Common (up to 1 in 10 people)
  • Tiredness
  • Redness, itching, or soreness where you injected
  • Dizziness
  • Heartburn or acid reflux
  • Temporary hair thinning
  • Gallstones (small stones in the gallbladder)
Rare but serious — contact a doctor or call 999 if you notice these
  • Pancreatitis: severe, constant stomach pain that doesn't go away, sometimes spreading to your back — stop injecting and get help immediately
  • Serious allergic reaction: swelling of your face, lips, or throat, difficulty breathing, or a spreading rash
  • Kidney problems caused by severe dehydration from vomiting or diarrhoea
  • Gallbladder problems: severe pain in the upper right side of your stomach, with fever or yellowing of the skin
If you're worried, call NHS 111. If it's a serious emergency like difficulty breathing or collapse, call 999. Report any side effects to the MHRA via the Yellow Card scheme or to Eli Lilly on 01256 315000.
Women's Health What do I need to know about contraception?
⚠ Important: the contraceptive pill may be less effective Mounjaro® slows down how quickly food moves through your stomach. This means it can also slow down how quickly your contraceptive pill is absorbed — which could make it less effective at preventing pregnancy. Because of this, the official guidance says: use an extra method of contraception (such as condoms) for 4 weeks after each time your dose is increased. If you experience severe vomiting or diarrhoea, this can also affect how well the pill works. Follow your pill's missed-dose guidance or ask your pharmacist.
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This is different from Wegovy® Wegovy® (semaglutide) does not require any change to your contraception. With Mounjaro®, additional contraception is needed for 4 weeks after each dose increase. Please discuss this with your prescriber during your consultation.
Pregnancy, fertility, and breastfeeding
  • Do not use Mounjaro® if you are pregnant. Stop treatment at least 1 month before trying to conceive.
  • Do not use Mounjaro® while breastfeeding.
  • Use effective contraception throughout your treatment.
  • The effect of Mounjaro® on fertility is not yet fully known.
References & Clinical Sources Where our information comes from All clinical claims in this document are based on published peer-reviewed evidence, licensed prescribing information, and current UK regulatory guidance.
Source Detail
SURPASS-1 Rosenstock J et al. Effect of tirzepatide monotherapy on glycaemic control in adults with type 2 diabetes. Lancet. 2021;398(10295):143–155.
SURPASS-2 Frías JP et al. Tirzepatide versus semaglutide once weekly in patients with type 2 diabetes. N Engl J Med. 2021;385(6):503–515.
SURMOUNT-1 Jastreboff AM et al. Tirzepatide once weekly for the treatment of obesity. N Engl J Med. 2022;387(3):205–216.
Mounjaro® SmPC Mounjaro® (tirzepatide) Summary of Product Characteristics. Eli Lilly and Company. Available at: electronic Medicines Compendium (emc). Last updated 2024.
NICE NG246 National Institute for Health and Care Excellence. Obesity: identification, assessment and management. NICE guideline NG246. Published 2025.
NICE TA1026 National Institute for Health and Care Excellence. Tirzepatide for managing overweight and obesity (TA1026). Published 2025.
NICE TA875 National Institute for Health and Care Excellence. Semaglutide for managing overweight and obesity (TA875). Published 2023.
MHRA Medicines and Healthcare products Regulatory Agency. Mounjaro® (tirzepatide) — MHRA approval for weight management. November 2023.
This page is intended for patient information purposes only and does not constitute medical advice. Always follow the guidance of your prescribing clinician and refer to the full Mounjaro® SmPC for complete prescribing information. Adverse events should be reported to the MHRA via the Yellow Card scheme (yellowcard.mhra.gov.uk) or to Eli Lilly on 01256 315000. Happy Pharmacy is a GPhC-registered pharmacy (GPhC No. 9012585). Factsheet data: May 2026.
ResourcesDownload Information FilesDownload our patient information leaflets, clinical summaries and prescribing guides.
PDF
Mounjaro® FactsheetKey Information about Mounjaro.
1.2 MBNo file linked
PDF
Mounjaro® BrochureGuidance and information for adultswho have been prescribed Mounjaro®for weight management
890 KBNo file linked

FAQs

Buying Mounjaro Online, Price & Access

Below you’ll find answers to common questions about how to buy Mounjaro in the UK, prescription requirements, NHS access, and safe online ordering.

Can you buy Mounjaro online in the UK?

Yes. Mounjaro can be legally prescribed and supplied online in the UK following an online medical consultation with a registered prescriber.

How much does Mounjaro cost per month in the UK?

Mounjaro typically costs between £139.99 and £299.99 per 4-week pen in the UK, depending on the prescribed dose. Each pen contains four weekly injections, which usually represents one month of treatment.

Why does the price of Mounjaro increase at higher doses?

Higher strengths of Mounjaro cost more because they contain a larger amount of the active ingredient tirzepatide. Dose increases are only made if clinically appropriate, so not everyone progresses to the highest strength.

Do I pay for a consultation separately?

The listed price includes your online medical assessment and prescriber review. Mounjaro is only supplied if it is clinically appropriate following this assessment.

How often do I need to reorder Mounjaro?

Each pen contains four weekly doses, so most patients reorder approximately once per month. Your prescriber reviews your progress regularly to ensure your dose remains suitable.

Can I stay on a lower dose to reduce cost?

Some patients remain on 5mg or 7.5mg long term if they achieve good appetite control and weight loss at that strength. Dose changes are based on clinical response rather than a fixed schedule.

Is it safe to buy Mounjaro online in the UK?

Mounjaro is a prescription-only medicine and should only be supplied by a UK GPhC-registered pharmacy following a medical assessment. Always ensure the provider requires a consultation before prescribing.

Do I need a prescription for Mounjaro®?

Yes, Mounjaro® is a prescription-only medication. The supply of Mounjaro is only made if it is safe and appropriate, following an online assessment by one of our clinical team.

Is Mounjaro available on the NHS?

Yes, but access is limited and subject to strict eligibility criteria, local NHS funding, and referral pathways.

Can I get Mounjaro without seeing a GP?

Yes. A UK-registered online pharmacy such as Happy Pharmacy can assess you and issue a prescription without an in-person GP appointment.

What Mounjaro is & how it works

These frequently asked questions explain what Mounjaro is, how tirzepatide works in the body, and what you can expect from treatment in terms of weight loss and timing of results.

What is Mounjaro® used for?

Mounjaro® is primarily used in the NHS to manage type 2 diabetes and to aid weight loss in individuals with obesity or overweight with certain conditions.

Is Mounjaro approved for weight loss?

Yes, Mounjaro is now approved for weight loss in the UK for eligible patients. It was initially licensed for diabetes but is now authorised and licensed for weight loss management.

How much weight can I lose with Mounjaro®?

Clinical trials have shown weight loss of up to 22.5% of body weight in some patients, depending on dosage and lifestyle factors.

How long does Mounjaro take to start working?

Most people notice reduced appetite within the first 1–2 weeks, with measurable weight loss typically beginning within the first 4–8 weeks as the dose increases.

Treatment & stopping

These common questions cover how long you may need to stay on Mounjaro, what happens if you stop treatment, and what to do if your progress slows or plateaus.

How long do I have to stay on Mounjaro?

Mounjaro is a long-term weight loss treatment. The duration depends on your weight loss goals, progress, and how well you tolerate the medication. Many patients stay on Mounjaro for 6–12 months or longer under medical supervision.

What happens when you stop taking Mounjaro?

Weight regain is possible if lifestyle changes are not maintained after stopping Mounjaro. To help maintain results, continue with healthy eating, regular exercise, and follow-up care with your doctor or pharmacist.

Read our guide on what happens when you stop taking mounjaro for further information.

Why am I not losing weight on Mounjaro?

Weight loss varies. If you’re not seeing results, review your diet, activity levels, and consistency. It may also be time to adjust your dosage. Speak to your online Happy Pharmacy Team.

Why do I still feel hungry on Mounjaro?

It’s common to still feel hungry on Mounjaro, especially in the early stages or at lower doses. Appetite suppression builds gradually, and factors such as diet, sleep, and hydration can also affect how full you feel during treatment. You can learn more about this in our guide on why do I still feel hungry on Mounjaro.

Delivery & Storage

These FAQs address practical questions about delivery times, temperature-controlled packaging, and how to store Mounjaro correctly once it arrives.

How long does Mounjaro delivery take?

Once your consultation is approved, delivery is typically arranged for the next working day.

Is Mounjaro delivered in temperature-controlled packaging?

Yes. Mounjaro is shipped in temperature-controlled packaging to keep it within the required storage range during delivery.

How should I store Mounjaro®?

Store Mounjaro in the fridge at 2–8°C. Do not freeze. Keep the pen in its original packaging to protect it from light.

Storing Your Mounjaro Pens 

  • Before Use: Keep your pens in the refrigerator to maintain their effectiveness. 
  • After Opening: Once opened, you can store the pen at room temperature for up to 30 days.  

 With your first order, you will receive a sharps bin, a special waste bin for storing sharps materials like needles until they can be safely disposed of. After each use, place the needle into the sharps bin. Once you have used all 4 doses and removed the needle, you can dispose of the pen in your household waste or the sharps bin. When the sharps bin is full, your local council can collect it for disposal. After starting treatment, you can purchase additional sharps bins with new orders. 

How long can Mounjaro be out of the fridge?

Mounjaro can be kept at room temperature (up to 30°C) for a total of  30 days. After that, it should be discarded if not used.

Safety & lifestyle

This section answers frequently asked questions about alcohol use, diet, travel, missed doses, contraception, and other lifestyle considerations while taking Mounjaro.

Can you lose weight on Mounjaro without exercise?

Yes, some people can lose weight on Mounjaro without structured exercise. The medication reduces appetite and increases feelings of fullness, which can lower calorie intake naturally. However, adding physical activity may improve long-term results and overall health. For more detail, read our guide on losing weight without exercise on Mounjaro.

Can I drink alcohol while taking Mounjaro?

Yes, alcohol can be consumed in moderation, but excessive drinking may worsen side effects such as nausea or increase the risk of low blood sugar.

What foods should I avoid on Mounjaro?

Avoid high-fat, greasy, or sugary foods that can worsen nausea. Eat smaller meals and avoid alcohol when possible, especially early in treatment.

What if I miss a dose of Mounjaro?

If you miss a dose, take it as soon as you remember within 4 days; otherwise, skip it and take your next dose on your usual day.

Can I travel with Mounjaro?

Yes, you can travel with Mounjaro. As a prescription medication, it is allowed in hand luggage when flying and can be taken abroad, provided it is stored correctly and clearly labelled.

If you’re taking the contraceptive pill, can you use Mounjaro?

Yes, but Mounjaro may affect the absorption of oral contraceptives. Use additional contraception during the first 4 weeks or speak to our Clinical Team about how to manage this interaction safely.

Mounjaro Side Effects

Like all medications, Mounjaro® may cause side effects. The most common include:

• Nausea
• Vomiting
• Diarrhoea or constipation
• Decreased appetite

Serious but rare side effects may include pancreatitis or gallbladder issues. Please read our additional information section above for managing side effects, and always consult your GP and read the patient information leaflet for a full list.

Need Support? Contact Happy Pharmacy

Whether you have questions about your Mounjaro treatment, need tips for managing side effects, or require advice on dosing, our Happy Pharmacy healthcare team is here for you.
Your health is our priority— contact us any time

Patient information

Official resources for Mounjaro use, safety, and guidance.

References

1. What Mounjaro (tirzepatide) is — official UK product information

• Summary of Product Characteristics (SmPC) – Mounjaro (tirzepatide) – emc
• Patient Information Leaflet (PIL) – Mounjaro (tirzepatide) – emc

2. How it’s used — manufacturer instructions

• Instructions for use / user manual – Mounjaro KwikPen – emc

3. Clinical effectiveness — weight loss outcomes from trials

• SURMOUNT-1 Trial – Tirzepatide once weekly for obesity (average weight-loss outcomes over ~72 weeks) – NEJM
• SURMOUNT-1 Trial Registration – ClinicalTrials.gov
• PubMed record (SURMOUNT-1) – PubMed

4. Eligibility and access decisions — UK guidance context

• NICE Technology Appraisal (TA1026) – Tirzepatide for managing overweight and obesity – NICE

5. Safety and side effects — what to do and how to report

• Side effects, contraindications, warnings and precautions – SmPC (see section above) – emc
• Yellow Card Scheme – what happens after you report – MHRA Yellow Card

Mounjaro Treatment Guides

Medically Reviewed for Clinical Accuracy

GPhC Logo National Pharmacy Association Logo
Palvinder Deol

Authored by:

Palvinder Deol
Superintendent Pharmacist (MPharm, MRPharmS, GPhC Registered)
Over 25 years’ clinical experience in UK community pharmacy and medicines optimisation.
Nigel Howard

Reviewed by:

Nigel Howard
Independent Prescriber (MPharm, GPhC Registered)
Over 20 years’ clinical experience in prescribing and patient-facing pharmacy services.

This content has been reviewed for clinical accuracy by a GPhC-registered pharmacist. Individual suitability for Mounjaro (tirzepatide) is assessed during the consultation process, where medical history, current medication, and relevant risk factors are considered. Learn about our medical review process →

Content last updated: 21st April 2026 · Clinically reviewed: 21st April 2026 · Next clinical review: May 2026

GPhC Inspection Result

General Pharmaceutical Council Logo

Inspection Outcome: All Standards Met ✅

Our digital-first pharmacy achieved rare “Good Practice” recognition during our GPhC inspection on 19 May 2025, showcasing our commitment to safe, high-quality and innovative online healthcare.

View full inspection report →

GPhC Registration No. 9012585 | Inspected 19 May 2025

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Ready to start your weight loss journey? Complete your free online consultation. Reviewed by a UK-registered prescriber and dispensed by a GPhC-registered pharmacy. Start Free Consultation →
Happy Pharmacy is a GPhC-registered pharmacy (GPhC No. 9012585). All medicines are supplied only following clinician assessment and where clinically appropriate. Factsheet data: May 2026.
© 2026 Happy Pharmacy - Happy Pharmacy is owned by the Waterfall Group Limited.