If you have heard about Mounjaro and wondered whether you can get it through the NHS, you are not alone. It is one of the most common questions our prescribing team receives. The short answer is: for most people, access through the NHS remains extremely limited for now. Here is everything you need to know, and what your options are if you do not want to wait. Get in touch with our team if you have questions, or complete our online consultation to find out whether you are eligible for weight-loss medication.
Mounjaro (tirzepatide) is a once-weekly injection that works by activating both the GLP-1 and GIP receptors in the body. This dual-action mechanism sets it apart from other weight loss medications and is thought to explain why clinical trials have shown average weight loss of up to 20 to 21% of total body weight at the highest 15 mg dose. For many people struggling with obesity or weight-related health conditions, that level of result is genuinely life-changing.
MHRA approval for Mounjaro as a weight-loss treatment in the UK was granted in 2023, which created enormous interest. However, MHRA approval and NHS prescribing are two separate things.
NHS prescribing decisions are guided by the National Institute for Health and Care Excellence (NICE). NICE approved Mounjaro for use within specialist NHS weight management services, but with significant restrictions:
In practice, this means that the vast majority of people who could benefit from Mounjaro on the NHS face either a very long wait or no access at all depending on where they live.
| Medication | NHS Availability | Typical Route | Private Option |
|---|---|---|---|
| Mounjaro (tirzepatide) | Very limited; specialist services only | Tier 3/4 weight management | Yes, from £149.99 |
| Wegovy (semaglutide) | Limited; specialist services only | Tier 3/4 weight management | Yes, from £99.99 |
| Saxenda (liraglutide) | Available in some areas via GP | GP or specialist referral | Yes, from £279.99 |
| Orlistat | Widely available on NHS | GP prescription | Yes, over the counter |
Click on each point to find out more before beginning private weight loss treatment online:
Can my GP prescribe Mounjaro on the NHS?
In most cases, no. NHS prescribing of Mounjaro for weight loss is currently restricted to specialist Tier 3 and Tier 4 weight management services. Your GP may be able to refer you to one of these services, but waiting times are often considerable and eligibility criteria apply.
What BMI do I need for Mounjaro on the NHS?
NICE guidance recommends a BMI of 35 or above, alongside at least one weight-related health condition such as type 2 diabetes, high blood pressure, or obstructive sleep apnoea. Some services may consider patients with a BMI of 30 or above in certain clinical circumstances.
Will NHS access to Mounjaro improve?
Yes, over time. NHS England has committed to expanding access to weight management medications, but the rollout is being phased gradually. Many patients will face a wait of several years before Mounjaro becomes widely available through the NHS.
Is it safe to get Mounjaro privately?
Yes, provided you use a regulated, GPhC-registered pharmacy and complete a clinical consultation with a qualified prescriber before starting treatment. Buying from unregulated sources online carries serious health risks.
For many people, the NHS route is not a practical option right now. Waiting one to two years or more for specialist referral means waiting one to two years to begin making meaningful progress with your health. Private treatment through a GPhC-registered online pharmacy allows you to start sooner, with full clinical oversight from a qualified prescribing team.
Our prescribing team works with patients across the UK to assess eligibility, prescribe the most appropriate medication, and provide support throughout treatment. Whether you are considering Mounjaro or exploring other options such as Wegovy, the process begins with a straightforward online consultation.
You do not have to wait years for the NHS to catch up. Reach out to our team today, or complete our online consultation by clicking the link below to find out whether weight-loss medication is right for you.
This article was written by Pharmacy Mentor and clinically reviewed by Mohammed Ismail Lakhi, MPharm, MRPharm, Superintendent Pharmacist at The Care Pharmacy. Mohammed is registered with the General Pharmaceutical Council (GPhC registration number 2072815) and leads clinical governance across The Care Pharmacy’s weight management services.
Last reviewed: May 2026
Disclaimer: This article is for general information only and is not a substitute for individual medical advice. Always consult a qualified prescriber before starting any prescription weight loss treatment.
Medically reviewed by
Superintendent Pharmacist
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