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Leva Clinic is taking part in Project Twenty21

Switch clinics for only £40 for an initial consultation.

There has been preliminary global research and anecdotal evidence that medical cannabis can be beneficial for people living with chronic pain.

Pottery chronic pain

In the UK, it has been legal to prescribe medical cannabis for “unmet clinical needs” since 2018. At Leva Clinic, we believe that more real-world evidence is needed to fully understand the safety and efficacy of Medical Cannabis & Pain.

Therefore, we have partnered with Project Twenty21, Europe’s largest observational study on Medical Cannabis, to help further research in the field.


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.


Pain severity improvement †


Stopped opioid usage †


Reduction in anxiety and depression †

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 your Twenty21 journey works with us

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.

£99 (£40 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?

Start your journey

Do the things you didn't think were possible.

Our pharmacy partners

CBPM access


IPS Pharma

IPS Pharma

Dispensary Green

Dispensary Green

Specials Pharma

Specials Pharma

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.



Not Listed?

Other condition?

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5 stars on Trustpilot

Lovely Leva!

Leva have been my pain management clinic for nearly two years. They have been consistently helpful, friendly and clear. There have been no problems I can recall and they reply very quickly to any contact. Thoroughly recommended and worth every penny for their service. I have no intention of using anyone else for pain management. Keep up the good work Leva!

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5 stars on Trustpilot

Since I became a patient with Leva...

Since i became a patient with Leva Clinic, my life has improved ten fold. Not only do i get the correct medication to manage my chronic illness and constant pain, but i get the support i need too.

During my 3 monthly reviews, I am listened too and my requirements are met. I genuinely could not be happier.

Thank you Leva!

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5 stars on Trustpilot

I was with another clinic which I had…

I was with another clinic which I had many problems with. Since joining Leva around 18 months ago everything changed for the better. The staff and Consultants at Leva certainly put the Patients first and can't do enough to help if any problems arise Prescriptions are at the pharmacy within 48 hrs and Leva keep on top of what stock is available at the pharmacies for the patients. It has changed my life since I joined them, the medication has enabled me to live a more active and pain free life. I personally create Leva very highly.

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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.