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£145.00 From £135.00 10% discount using discount code WEIGHTLOSSNEW
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Pricing Disclaimer: Prices on some pages may not be up to date — the live pricing table below and pricing shown during consultation are official current prices and take precedence over any other figures on the site.

Mounjaro Weight Loss Injections (Tirzepatide) KwikPen - UK-licensed prescription Treatment
Treatment

Mounjaro Weight Loss Injections (Tirzepatide) KwikPen

From £145.00

Future orders save 5%
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Wegovy (Semaglutide) Weight Loss Injection - UK-licensed prescription Treatment
Treatment

Wegovy (Semaglutide) Weight Loss Injection

From £89.00

Future orders save 5%
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Saxenda - UK-licensed prescription Treatment
Treatment

Saxenda

From £68.00

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Orlistat - UK-licensed prescription Treatment
Treatment

Orlistat

From £32.00

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Xenical Orlistat 120mg Capsules - UK-licensed prescription Treatment
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Xenical Orlistat 120mg Capsules

From £49.99

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Alli Weight Loss Capsules 60mg - UK-licensed prescription Treatment
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Alli Weight Loss Capsules 60mg

From £49.99

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Buy Weight Loss Injections Online UK

Published on: June 03, 2026

Looking to buy weight loss injections online UK with transparent pricing and expert clinical support? At Cured Pharmacy, our UK-registered prescribers offer free consultations for licensed treatments including Mounjaro, Wegovy, and Saxenda, with discreet delivery across the UK. All prescription weight loss medications require clinical assessment to ensure they're safe and appropriate for your individual circumstances.

How GLP-1 Weight Loss Injections Work

GLP-1 receptor agonists mimic naturally occurring hormones that regulate appetite and blood sugar levels. These medications slow gastric emptying, increase feelings of fullness after meals, and reduce hunger signals between meals — creating a physiological environment that supports sustainable weight reduction [1].

Clinical trials demonstrate that GLP-1 treatments produce significantly greater weight loss than diet and exercise alone. In the STEP programme, semaglutide (the active ingredient in Wegovy) achieved an average 14.9% body weight reduction over 68 weeks, whilst tirzepatide (Mounjaro) demonstrated up to 22.5% average reduction in the SURPASS trials [1][2].

These medications work best when combined with a reduced-calorie diet and increased physical activity. Your UK prescriber will discuss realistic expectations during your consultation, as individual results vary based on starting weight, adherence, and lifestyle factors.

Comparing Weight Loss Injection Options Available in the UK

Three main injectable treatments are licensed by the MHRA for weight management: tirzepatide (Mounjaro), semaglutide (Wegovy), and liraglutide (Saxenda). Each works through the GLP-1 pathway, but they differ in potency, dosing frequency, and clinical outcomes [2][3].

Mounjaro represents the newest option, featuring dual GIP/GLP-1 receptor activation that produces the highest average weight reduction in head-to-head trials. Wegovy offers once-weekly dosing with robust clinical evidence from the STEP programme. Saxenda requires daily injections but has the longest real-world safety record, having been prescribed in the UK since 2015 [3].

Your choice depends on multiple factors including your weight loss goals, medical history, tolerance for injection frequency, and budget. Our prescribers assess these considerations during your free consultation to recommend the most suitable option.

Injectable vs Oral Weight Loss Treatments

Injectable GLP-1 medications typically produce greater weight reduction than oral alternatives like Orlistat or Mysimba. Orlistat works by blocking fat absorption in the digestive system, whilst Mysimba combines naltrexone and bupropion to reduce appetite through different brain pathways [4].

Oral treatments may be appropriate if you prefer tablet-based therapy or have contraindications to injectable medications. However, clinical data consistently shows superior outcomes with GLP-1 injections for patients with higher BMI or those who haven't achieved goals with oral treatments [4].

What to Expect During Your Weight Loss Treatment Journey

Treatment typically begins with a starter dose that gradually increases over 8-20 weeks, depending on the specific medication. This titration schedule minimises gastrointestinal side effects whilst allowing your body to adapt to the medication's effects on appetite and digestion [5].

Most patients notice reduced hunger within the first week, though measurable weight loss typically becomes evident after 4-6 weeks. The MHRA recommends discontinuing treatment if you haven't lost at least 5% of your starting weight after 12 weeks at the maintenance dose, as this suggests the medication isn't producing adequate response [5].

Regular follow-up consultations ensure your treatment remains safe and effective. Your prescriber will monitor your progress, adjust dosing if needed, and address any side effects. Successful long-term outcomes require ongoing commitment to dietary changes and physical activity alongside medication.

Common Side Effects and How to Manage Them

Nausea, diarrhoea, and constipation are the most frequently reported side effects, particularly during dose escalation. These symptoms typically improve within 2-4 weeks as your body adjusts. Eating smaller meals, avoiding high-fat foods, and staying well-hydrated can help minimise discomfort [6].

Serious side effects are uncommon but require immediate medical attention. Contact your GP or call 111 if you experience severe abdominal pain, persistent vomiting, signs of pancreatitis, or allergic reactions. Your prescriber will review your full medical history to identify any contraindications before prescribing.

Treatment Active Ingredient Administration Starting Price
Mounjaro Tirzepatide Once weekly injection From £124.99
Wegovy Semaglutide Once weekly injection From £69.00
Saxenda Liraglutide Daily injection From £68.00
Orlistat Orlistat 120mg Three times daily capsule From £32.00
Xenical Orlistat 120mg Three times daily capsule From £32.00
Mysimba Naltrexone/Bupropion Twice daily tablet From £125.95

Who Can Use Prescription Weight Loss Injections in the UK

NICE guidelines recommend considering GLP-1 medications for adults with a BMI of 30 kg/m² or above, or 27 kg/m² with weight-related health conditions such as type 2 diabetes, hypertension, or sleep apnoea. Your prescriber will calculate your BMI and assess your medical history during the consultation [7].

These treatments aren't suitable for everyone. Contraindications include personal or family history of medullary thyroid carcinoma, multiple endocrine neoplasia syndrome type 2, pregnancy or breastfeeding, and certain gastrointestinal conditions. Your online assessment captures this information to ensure safe prescribing [7].

Patients taking certain medications may require dose adjustments or additional monitoring. Always disclose all current medications, including over-the-counter products and supplements, during your consultation. Our prescribers review potential interactions before approving any prescription.

How to Buy Weight Loss Injections Online UK Through Cured Pharmacy

Our process begins with a free online consultation that takes under three minutes to complete. You'll answer questions about your weight history, medical conditions, current medications, and weight loss goals. This information allows our UK-registered prescribers to assess whether prescription treatment is appropriate for you.

If approved, you'll receive a prescription that our GPhC-registered pharmacy team dispenses using genuine UK-licensed medications. We display transparent pricing before your consultation, so you'll know the exact cost before starting your assessment. All orders are packaged discreetly and delivered via tracked courier.

Your treatment includes ongoing prescriber support through our clinical team. You can request follow-up consultations to discuss progress, adjust dosing, or address concerns. We're available by phone on 116 4646009 during business hours, and our superintendent pharmacist Tarun Kumar oversees all clinical services.

Why Choose Cured Pharmacy for Weight Loss Treatment

As a fully registered UK pharmacy (GPhC 9012511), we provide only genuine MHRA-licensed medications dispensed by qualified pharmacists. Unlike some online services, we show pricing upfront before you complete your consultation, with no hidden fees or subscription traps.

Our clinical team has supported thousands of UK patients through their weight loss journeys. We guarantee the lowest prices in the UK market, and every prescription is reviewed by experienced prescribers who follow current NICE and MHRA guidance. Your treatment is delivered in completely discreet packaging with no external branding.

Maintaining Weight Loss After Stopping Injectable Treatment

Clinical evidence shows that most patients regain some weight after discontinuing GLP-1 medications, as the appetite-suppressing effects resolve once treatment stops. The STEP-4 trial found that participants who stopped semaglutide regained approximately two-thirds of their lost weight within one year [8].

Long-term success requires establishing sustainable lifestyle changes during treatment. Focus on building habits around portion control, regular physical activity, and behavioural strategies that you can maintain independently. Many patients benefit from transitioning to structured weight management programmes or dietetic support before discontinuing medication [8].

Some individuals may require ongoing treatment to maintain their weight loss, similar to how other chronic conditions need continued medication. Your prescriber can discuss whether extended treatment is appropriate based on your response, tolerance, and weight-related health improvements.

Scientific References

  1. Jastreboff, A. M., Aronne, L. J., Ahmad, N. N., et al. (2022). Tirzepatide Once Weekly for the Treatment of Obesity. New England Journal of Medicine, 387(3), 205–216. https://doi.org/10.1056/NEJMoa2206038 [accessed 13 August 2026]
  2. Wilding, J. P. H., Batterham, R. L., Calanna, S., et al. (2021). Once-Weekly Semaglutide in Adults with Overweight or Obesity. New England Journal of Medicine, 384(11), 989–1002. https://doi.org/10.1056/NEJMoa2032183 [accessed 13 August 2026]
  3. Pi-Sunyer, X., Astrup, A., Fujioka, K., et al. (2015). A Randomized, Controlled Trial of 3.0 mg of Liraglutide in Weight Management. New England Journal of Medicine, 373(1), 11–22. https://doi.org/10.1056/NEJMoa1411892 [accessed 13 August 2026]
  4. Yanovski, S. Z., & Yanovski, J. A. (2014). Long-term Drug Treatment for Obesity: A Systematic and Clinical Review. JAMA, 311(1), 74–86. https://doi.org/10.1001/jama.2013.281361 [accessed 13 August 2026]
  5. National Institute for Health and Care Excellence. (2023). Semaglutide for managing overweight and obesity [TA875]. NICE. https://www.nice.org.uk/guidance/ta875 [accessed 13 August 2026]
  6. Medicines and Healthcare products Regulatory Agency. (2023). Glucagon-like peptide-1 (GLP-1) receptor agonists: reports of diabetic ketoacidosis when concomitant insulin was rapidly reduced or discontinued. Drug Safety Update, 16(8). https://www.gov.uk/drug-safety-update [accessed 13 August 2026]
  7. National Institute for Health and Care Excellence. (2014). Obesity: identification, assessment and management [CG189]. NICE. https://www.nice.org.uk/guidance/cg189 [accessed 13 August 2026]
  8. Rubino, D., Abrahamsson, N., Davies, M., et al. (2021). Effect of Continued Weekly Subcutaneous Semaglutide vs Placebo on Weight Loss Maintenance in Adults With Overweight or Obesity: The STEP 4 Randomized Clinical Trial. JAMA, 325(14), 1414–1425. https://doi.org/10.1001/jama.2021.3224 [accessed 13 August 2026]

Information on this page is for educational purposes only and is not medical advice. All prescription treatments require clinical assessment by a UK-registered prescriber. Always consult a qualified healthcare professional before starting any new medication. Individual results may vary, and weight loss outcomes depend on multiple factors including adherence to treatment, diet, and physical activity levels.

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Faq

How quickly do weight loss injections work?
Most patients notice reduced appetite within the first week of starting treatment, though measurable weight loss typically becomes evident after 4-6 weeks. Maximum effects occur once you reach your maintenance dose, usually after 8-20 weeks depending on the specific medication prescribed.
Can I buy weight loss injections online UK without seeing a doctor?
No. All prescription weight loss medications require clinical assessment by a UK-registered prescriber before they can be legally supplied. Our free online consultation connects you with qualified prescribers who review your medical history and determine if treatment is safe and appropriate for you.
Are weight loss injections available on the NHS?
NHS availability varies significantly by region and clinical commissioning group. Most areas have restricted access due to budget constraints, with priority given to patients with type 2 diabetes or specific weight-related complications. Private prescriptions through registered pharmacies offer more consistent access.
How long do I need to use weight loss injections?
Treatment duration varies based on individual goals and response. Clinical trials typically run 68-72 weeks, though some patients require longer treatment to achieve or maintain their target weight. Your prescriber will review your progress regularly and discuss appropriate treatment duration during follow-up consultations.
What's the difference between Mounjaro and Wegovy?
Mounjaro contains tirzepatide, a dual GIP/GLP-1 receptor agonist, whilst Wegovy contains semaglutide, a single GLP-1 receptor agonist. Clinical trials show tirzepatide produces greater average weight loss, though both are effective once-weekly injectable treatments licensed by the MHRA for weight management.
Can I use weight loss injections if I have diabetes?
Many patients with type 2 diabetes use these medications, as they improve blood sugar control alongside promoting weight loss. However, dose adjustments to other diabetes medications may be necessary to prevent hypoglycaemia. Your prescriber will review your diabetes management plan before prescribing.
Do weight loss injections require refrigeration?
Yes. Unopened pens should be stored in the refrigerator between 2-8°C and protected from light. Once in use, most pens can be kept at room temperature (below 30°C) for 4-6 weeks depending on the specific product. Detailed storage instructions are provided with your medication.
What happens if I miss a dose of my weight loss injection?
For weekly injections, take the missed dose as soon as you remember if it's within 5 days, then continue your regular schedule. If more than 5 days have passed, skip the missed dose and resume your normal weekly schedule. Never double up doses to compensate for a missed injection.
Do I need a prescription to buy weight loss injections online in the UK?
Yes, weight loss injections are prescription-only medications in the UK. At Cured Pharmacy, our qualified prescribers assess your free online consultation to determine suitability and issue a prescription if appropriate, ensuring safe and legal access.
How much do weight loss injections cost at Cured Pharmacy?
Pricing for weight loss injections varies depending on the specific treatment and dosage strength prescribed. Cured Pharmacy offers transparent pricing with no hidden fees, and our team can discuss cost options during your free consultation to find the most suitable treatment for your budget.
How quickly can I get weight loss injections delivered in the UK?
Once your prescription is approved, Cured Pharmacy dispatches weight loss injections via discreet next-day delivery across the UK. Orders placed before our cut-off time typically arrive within 24 hours, ensuring you can start your treatment promptly.
Are weight loss injections safe to use long term?
Weight loss injections are clinically proven and safe for long-term use under medical supervision. Cured Pharmacy provides ongoing support and regular reviews to monitor your progress, manage any side effects, and ensure the treatment remains appropriate for your health needs.
What is the difference between weight loss injections and other weight loss treatments?
Weight loss injections work by mimicking natural hormones that regulate appetite and blood sugar, offering clinically superior results compared to oral medications or supplements. Cured Pharmacy's prescribers can explain how injectable treatments compare to alternatives and help you choose the most effective option for your weight loss goals.
Do I need a prescription to buy weight loss injections in the UK?
Yes, weight loss injections are prescription-only medications in the UK and require a consultation with a qualified prescriber. Cured Pharmacy offers a free online consultation with our UK-registered clinicians to assess your suitability and issue a prescription if appropriate.
How much do weight loss injections cost at Cured Pharmacy?
Prices for weight loss injections vary depending on the specific medication and dosage strength you require. At Cured Pharmacy, we offer competitive pricing with transparent costs displayed during your online consultation, with no hidden fees.
How quickly can I get weight loss injections delivered in the UK?
Once your prescription is approved, Cured Pharmacy dispatches weight loss injections via discreet next-day delivery to addresses across the UK. Orders placed before our cut-off time are typically delivered within 24 hours in plain, unmarked packaging.
Are weight loss injections safe to use long term?
Weight loss injections are clinically proven for long-term use when prescribed and monitored by healthcare professionals. Cured Pharmacy provides ongoing support and regular check-ins to ensure your treatment remains safe and effective throughout your weight loss journey.
What is the difference between Ozempic, Wegovy, and Mounjaro injections?
Ozempic and Wegovy contain semaglutide (Wegovy is specifically licensed for weight loss), while Mounjaro contains tirzepatide, which works on two hormones instead of one. Our clinicians at Cured Pharmacy will recommend the most suitable weight loss injection based on your individual health profile and weight loss goals.
Do I need a prescription to buy weight loss injections online in the UK?
Yes, weight loss injections are prescription-only medications in the UK and require approval from a qualified prescriber. At Cured Pharmacy, we provide a free online consultation with NHS-trained clinicians who will assess your suitability and issue a prescription if appropriate.
How much do weight loss injections cost at Cured Pharmacy?
The cost of weight loss injections varies depending on the specific medication and dosage strength prescribed following your consultation. Cured Pharmacy offers competitive pricing with transparent costs displayed before purchase, and free delivery is included with all orders over a certain threshold.
How quickly can I get weight loss injections delivered in the UK?
Once your online consultation is approved and your order is placed, Cured Pharmacy offers next-day discreet delivery across the UK. All medications are dispatched from our UK-registered pharmacy in plain, unmarked packaging to ensure your privacy.
Are weight loss injections safe for long-term use?
Weight loss injections prescribed by Cured Pharmacy are clinically proven and licensed for use in the UK when used under medical supervision. Our prescribers will assess your medical history during consultation and provide ongoing support to monitor your progress and ensure the treatment remains safe and effective for you.
What weight loss injection options are available at Cured Pharmacy?
Cured Pharmacy offers a range of clinically approved weight loss injections including GLP-1 receptor agonists that help regulate appetite and blood sugar levels. During your free consultation, our prescribers will recommend the most suitable option based on your individual health profile, weight loss goals, and medical history.
Do I need a prescription to buy weight loss injections in the UK?
Yes, weight loss injections are prescription-only medicines in the UK and require a valid prescription from a registered healthcare professional. Cured Pharmacy provides a free online consultation service where our UK-registered clinicians can assess your suitability and issue a prescription if appropriate.
How much do weight loss injections cost at Cured Pharmacy?
The cost of weight loss injections varies depending on the specific medication and dosage prescribed following your consultation. Cured Pharmacy offers competitive pricing with transparent costs displayed during the consultation process, and we never charge hidden fees for our prescription service or clinical assessments.
How quickly can I get weight loss injections delivered in the UK?
Once your prescription is approved, Cured Pharmacy dispatches weight loss injections via discreet next-day delivery to addresses across the UK. Orders placed before our cut-off time are typically processed the same day, with delivery completed within 24 hours to most mainland UK locations.
Are weight loss injections safe to use long term?
Weight loss injections prescribed by Cured Pharmacy are clinically proven and safe when used under proper medical supervision for extended periods. Our clinicians monitor your progress through regular check-ins and adjust treatment as needed to ensure safety and effectiveness throughout your weight loss journey.
What are the main types of weight loss injections available online in the UK?
The most commonly prescribed weight loss injections in the UK include GLP-1 receptor agonists such as semaglutide and liraglutide, which work by reducing appetite and slowing digestion. Cured Pharmacy's clinicians will recommend the most suitable option based on your individual health profile, weight loss goals, and medical history during your consultation.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Reviewed on: June 03, 2026

Last reviewed: 13 August 2026

Last updated on 13 August 2026.

Review History

Our experts continually monitor new findings in health and medicine, and we update our articles when new information becomes available.

Why this page was updated on 13 August 2026

Content checked and updated as part of our periodic review, to ensure accuracy and currentness.

Current version (13 August 2026)

Edited by: The Editorial Team

Medically reviewed by:

Tarun Kumar, GPhC No. 2233073, Prescribing Pharmacist


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