Can you get weight loss injections on the NHS?

Yes, you can get Wegovy on the NHS if you meet the current NHS prescribing criteria for semaglutide (Wegovy). Currently, this includes having health problems due to your weight and either of the following:

• a body mass index (BMI) of 35 kg/m² or more
• a BMI of 30 to 34.9 kg/m², and you meet other criteria to be treated by a specialist weight management service

If you’re of Asian, Chinese, Middle Eastern, Black African, or African-Caribbean origin, the BMI thresholds are reduced to 32.5kg/m², or 27.5 to 32.4kg/m² if you meet other specialist weight management criteria.

You'll have a review after taking Wegovy for 6 months. You'll usually only continue with treatment if you've lost at least 5% of your starting body weight. This is also the same with a private prescription. You can take Wegovy on the NHS for a maximum of 2 years.

Where to get Wegovy on the NHS

To be eligible for Wegovy on the NHS, your GP usually needs to refer you to a ‘tier 3’ specialist weight management service. Access to this service differs depending on where you live, and waiting times can last anywhere from several months to several years. You can either find the waiting time for your area online or by contacting the service directly.

Not all weight management services offer weight loss injections, especially if there is an NHS shortage, so you’d need to check with your GP or with the service itself. Most GPs cannot prescribe weight loss injections on the NHS yet, but you may be able to get weight loss tablets instead.

How much does Wegovy cost on the NHS?

The cost of Wegovy on the NHS will follow the typical prescription charge, which is for each item, not each prescription. This is currently £9.90. If you get your medication for free, Wegovy will be free on the NHS if you meet the prescribing criteria.

What is Wegovy?

Wegovy contains the active ingredient semaglutide, which mimics a hormone called glucagon-like peptide 1 (GLP-1). This is usually released after you eat and sends signals to your brain that you’re full. Wegovy has the same effect, activating the same receptors so that you feel less hungry. It also delays the emptying of your stomach, which promotes feelings of fullness, even while following a diet plan.

Wegovy is taken once a week and each pen contains 4 doses. You’ll follow a Wegovy dosing schedule, which involves taking the same dose for 4 weeks before increasing to the next dose. Your starting dose will be 0.25 mg, which is gradually increased to a maintenance dose of 7.2mg. In clinical studies, Wegovy has been proven to help people lose an average 21% of their starting weight after taking the maintenance dose of 7.2mg for 72 weeks.

Where else can I get Wegovy?

If you want to try Wegovy sooner or cannot access a specialist weight management service in your area, Wegovy is also available with a private prescription. Asda Online Doctor can provide you with a prescription and your chosen weight loss treatment, all in one place.

We can prescribe Wegovy if you have a BMI of:

• 30 kg/m2 or more
• 27 kg/m2 or more and a weight-related medical condition

To see if you’re eligible, start by completing a short medical questionnaire. One of our doctors will make sure you meet the criteria for Wegovy and that it’s suitable based on your medical history and current medications. Once you have your prescription, Wegovy can be delivered to an address of your choice.

Yes, like other weight loss injections, Mounjaro is available on the NHS from specialist weight loss management services. However, as of 23 June 2025, Mounjaro was announced as the first NHS weight loss injection available from some GPs and community centres, but only to select patients.

To get Mounjaro this way, you’ll need to have:

1. A BMI of 40 or more, or 37.5 or more if you’re of a minority ethnic background.

2. At least 4 out of 5 of the following weight-related medical conditions:

• high blood pressure
• type 2 diabetes
• vascular or heart disease
• obstructive sleep apnoea
• high cholesterol

Where to get Mounjaro on the NHS

Mounjaro is available from certain GPs and other primary care services in your area. Not all GP surgeries will offer the injection, though. It’s best to check your local integrated care board (ICB) website for details on where you can access Mounjaro if you meet the prescribing guidelines. The ICB is the organisation responsible for planning and commissioning NHS services in a specific area.

The chief executive of the Company Chemists' Association (CCA) states that "it is unlikely that the planned GP provision will be sufficient to meet patient demand", as GPs are already overloaded. So, it may be a while before eligible patients can access Mounjaro, as primary care services will need to make changes to make space for this new service and provide training to prescribers.

You can also get Mounjaro from a specialist weight management service, which you’ll need a referral to from your GP. These services are also in high demand, so referrals can take anywhere from a few months to a few years, depending on where you live.

Future plans for Mounjaro on the NHS

According to guidance from the National Institute for Health and Care Excellence (NICE), the planned rollout of Mounjaro on the NHS is expected to take a total of 12 years.

During the first 3 years, around a quarter of a million people with the ‘highest clinical need’ will be offered the weight loss treatment while the NHS “tests a variety of new services to care for people living with obesity”.

Their current plan looks like this:

• June 2026 – prescribing guidelines to also include people with a BMI of 35 or above who have 4 out of 5 of the medical conditions listed in the current guidelines
• April 2027 – prescribing guidelines to also include people with a BMI of 40 or more who have 3 out of 5 of the weight-related medical conditions listed in the current guidelines

Mounjaro contains the active ingredient tirzepatide, which mimics GLP-1 like Wegovy and Nevolat. It also mimics a second hormone called glucose-dependent insulinotropic polypeptide (GIP) which can enhance the effects of GLP-1 to make you feel fuller and reduce your appetite. Mounjaro is taken once a week, at the same time and day.

Like other weight loss injections, Mounjaro follows its own dosage schedule, starting at 2.5 mg. You’ll increase your dose every 4 weeks until you reach a maintenance dose of 5 mg, 10 mg, or 15 mg. You don’t have to increase your dose if you’re happy with your results, but studies have shown that you’ll lose the most weight by taking the highest maintenance dose of 15 mg.

Where else can I get Mounjaro?

You can get a Mounjaro prescription and treatment with Asda Online Doctor. Simply complete a brief medical questionnaire about your health, BMI, and current medications, which one of our doctors will review. You’ll need to meet the Mounjaro prescribing criteria, which differ from the NHS.

We can prescribe Mounjaro if you’ve got a BMI of:

• 30 kg/m2 or more
• 27 kg/m2 or more and a weight-related medical condition

If Mounjaro is suitable, we’ll prescribe and send the treatment to your home via your chosen delivery option. You’ll also have access to your free online account where you can message a doctor at any time and gain access to our weight loss support pack.

Yes, Nevolat (active ingredient liraglutide) is available on the NHS. Like Wegovy, you’ll need to meet certain criteria, and you’ll need to be referred to a tier 3 weight management service to get it.

Liraglutide can be prescribed on the NHS to adults aged up to 75. If all of the following apply to you, you can get an NHS prescription for liraglutide:

• a BMI of 35 or more, or 32.5 or more if you're of Asian, Chinese, Middle Eastern, Black African, or African-Caribbean origin
• been diagnosed with non-diabetic hyperglycaemia (high blood sugar)
• you're at high risk of heart problems like heart attacks and strokes, for example, due to high cholesterol or high blood pressure

You’ll be reviewed by a weight loss clinician after taking liraglutide for 3 months. If you’ve not lost at least 5% of your starting weight, you’ll usually have to stop taking it.

How much does Nevolat cost on the NHS?

The cost of liraglutide on the NHS will follow the typical prescription charge, which is currently £9.90. If you get your medication for free, liraglutide will be free.

Nevolat contains liraglutide which mimics GLP-1 to reduce appetite and help you feel fuller. It is taken once a day, at the same time. Nevolat follows its own dosage schedule, starting at a dose of 0.6 mg for the first week. You’ll increase this by 0.6 mg each week until you reach the maintenance dose of 3.0 mg at week 5.

In clinical trials, Nevolat helped people lose an average of 8% of their starting weight on the maintenance dose after 56 weeks of treatment compared to a loss of 2.6% for those taking a placebo.

Where else can I get Nevolat?

You can get a Nevolat prescription and treatment with Asda Online Doctor. As with Mounjaro and Wegovy, we can prescribe Nevolat if you’ve got a BMI of:

• 30 or more
• 27 or more and a weight-related medical condition

Start by completing a brief medical questionnaire about your health, weight, and medications, which one of our doctors will review. If Nevolat is suitable, we’ll prescribe and send the treatment to your home via your chosen delivery option.

When you’re prescribed Nevolat, or any other weight loss medication, you’ll also have access to our weight loss support pack and a free patient account, where you can message a doctor for free if you need further advice.

Yes, you can get Ozempic on the NHS as a type 2 diabetes treatment. You’ll need to be diagnosed with type 2 diabetes and require additional help managing your blood sugar levels. Your doctor is likely to prescribe other treatments first, such as metformin and diet and lifestyle changes. You can’t get Ozempic on the NHS for weight loss.

Ozempic is free on the NHS for diabetes and you’ll only need to pay a prescription charge if you usually pay for your prescriptions. This is currently £9.65.

If you can’t take weight loss injections or want an alternative weight loss treatment, you might want to try a weight loss tablet instead. The NHS can prescribe orlistat products, which include orlistat generic tablets, Xenical (although it’s less likely you’ll get the branded version on the NHS), and alli. You can also get these privately, as well as another weight loss pill called Mysimba.

What alternative weight loss treatments can I get on the NHS?

You can get orlistat capsules on the NHS, which are prescription-only. Each capsule contains 120 mg of orlistat and should be taken up to 3 times per day, only with meals containing fat. Orlistat stops around a third of the fat you eat from being absorbed, which is passed out in your stools. This means it can cause oily, loose stools and a sudden urge to use the toilet. Like all weight loss treatments, it should be taken alongside a diet and exercise regime.

Orlistat on the NHS will only be recommended by your GP if you’ve made a significant effort to lose weight with lifestyle changes, including diet and exercise. It can be prescribed if you have a BMI of:

• 28 or more and other weight-related conditions
• 30 or more

alli is also available over the counter and is an alternative to orlistat with a lower dose of 60 mg per tablet. It works in the same way. Although you can get it over the counter, a pharmacist or doctor will still need to check your suitability by asking a few questions and checking your BMI.

What alternative weight loss treatments can I get privately?

Asda Online Doctor can prescribe a range of weight loss treatments, including orlistat. You can get a prescription through our service for:

• orlistat capsules
• Xenical (a branded version of orlistat)
• alli (60 mg version of orlistat which can also be found over the counter)

These all prevent about a third of the fat from each meal from being absorbed, helping you to lose more weight than dieting alone. You can take up to 3 capsules a day but only with meals containing fat. We can prescribe orlistat if you have a BMI over 30, or over 28 and a health condition that can be helped by weight loss.

We also prescribe Mysimba weight loss tablets which are only available with a private prescription. They contain 2 active ingredients called naltrexone and bupropion. Mysimba can help to support weight loss by affecting the parts of your brain that control appetite and energy levels. This can make you:

• feel less hungry so you can stick to a diet plan more easily
• use more energy, which can speed up weight loss

Mysimba is taken daily and follows a dosage schedule, starting with 1 tablet each day and increasing to a maintenance dose of 2 tablets in the morning and evening from week 4 onwards.