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Access UK Project Twenty21 with Leva

We're the first CQC-regulated fully online pain clinic. Discover how you could live better with your chronic pain through Project T21 at Leva.

Project Twenty21 (T21) is the UK's first medical cannabis registry, launched in August 2020.

Can Medical Cannabis help me?

There’s been global research and real-world data that shows Medical Cannabis can be beneficial for people living with chronic pain, especially where other medications have failed.

Back pain

Since 2018 it’s been legal for specialist medical consultants to prescribe Medical Cannabis for unmet clinical needs, such as chronic pain.

We participate in Project Twenty21 - Europe’s largest study on Medical Cannabis.


“Leva has saved my life and my family.”

Patient story: How I stopped 3,000 prescription pain tablets a year with Leva

Prescription medication

Is Medical Cannabis effective?

Medical cannabis is one novel treatment that we offer. It works by acting on our endocannabinoid system (ECS). This plays a part in our pain control, sleep and mood.


Of patients report pain severity improvement †


Stopped opioid usage †


Reduction in anxiety and depression †

We combine Medical Cannabis with care

Our priority is to help you live better with your pain so you can live your life. Our care values sometimes means not recommending medical cannabis.

"The staff and Consultants at Leva certainly put the Patients first and can't do enough to help if any problems arise." John, Leva patient

CQC Well-Led
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Start your journey

Do the things you didn't think were possible.

Feel confident in the care of leading pain specialists

Meet your consultant and the team who'll look after you.


Dr Charlotte Small

Consultant in Pain Medicine


Dr Arun Bhaskar

Consultant in Pain Medicine


Dr Sarah Aturia

Consultant in Pain Medicine


Dr Alifia Tameem

Consultant in Pain Medicine

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How to get started

Pain management's a journey. We'll be by your side.


Share your pain experience with us

Complete our short form to help us understand your pain. We'll match you with the right pain expert.

You’ll be able to speak to us to learn more about what to expect and ask questions.



We'll create a pain management plan together

You’ll meet your Consultant online for the first time. They’ll take the time to understand how pain affects your life and what you’d like to achieve. 

You'll discover all of the options available to you - including treatments not available on the NHS.

Together you'll create a plan that goes beyond medication to help you live your life better.

Please note: prescriptions are entirely at the discretion of your Consultant.

£99 (£39 if switching clinic)


Access everything you need

You’ll get access to the tools, advice and prescriptions you need. You’ll learn how to build healthy new habits and understand your pain. 

Discover how you can achieve the things you didn’t think were possible.

Price depends on treatment plan.


Typical treatment plan costs (inc. medical cannabis)

To give you an idea of prices when calculated daily.


For continued clinical support


For medical cannabis (if prescribed)

You won't actually pay daily. This number is made up of:

✔️ £99 every 3 months for Leva Clinic

✔️ £150 average a month to pharmacy

Full price list

Project Twenty21 FAQs

How do I get started?
How much does it cost?
What is Leva Clinic?
What is Project Twenty21?
Who can participate?

What we treat

There’s no one-size, fits-all approach to chronic pain. We’ll take the time to understand you and your pain. Here are some common conditions we treat.



Chronic Post-Surgical Pain

Chronic Post-Surgical Pain

Chronic Widespread Pain

Chronic Widespread Pain

Diabetic Neuropathy

Diabetic Neuropathic Pain

Inflammatory Bowel Syndrome

Inflammatory Bowel Disease



Neck Pain

Neck Pain

Neuropathic Pain

Neuropathic Pain

Phantom Limb Pain

Phantom Limb Pain

Post-Herpetic Neuralgia

Post-Herpetic Neuralgia

Not Listed?

Other condition?

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Start your journey

Do the things you didn't think were possible.

Data from proprietary data sources including working with researchers from Imperial College and participation in research with Project Twenty21, Drug Sciences Project. BP (Pain Severity): 94% of patients reported an improvement in the severity of their pain. The percentage of chronic pain patients who reported any use of opioids had reduced from 441 (55.1%) to 177 (22.1%) indicating that over half (59.9%) of those using opioids had stopped all use of the drugs. >50% of patients with indications of major depression on initial assessment show significant improvement after 3 months of treatment with medical cannabis and an online pain management programme.

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© Copyright IASO LTD. 2024. Our website content is for information purposes and should not be used as medical advice. If you need further advice please book an appointment with one of our doctors.