Of participants reported improved sleep quality in a placebo-controlled medicinal cannabis oil trial for chronic insomnia. SLEEP, Oxford Academic
Insomnia severity decreased in the same medicinal cannabis oil trial, relevant where restless legs disrupt sleep. SLEEP, Oxford Academic
Of people are affected by restless legs syndrome in Europe and North America. NICE CKS
Of people with restless legs syndrome also have periodic limb movements during sleep. NHS
Could treatment be suitable?
A specialist may assess you if:
- You have a diagnosed condition or an established clinical history.
- Standard treatments have not helped enough or were unsuitable.
- You are 18 or over and live in the UK.
- Your records allow a doctor to review previous care and current medicines.
Understanding the condition
An urge to move that disrupts rest
Restless legs syndrome (also called Willis-Ekbom disease) is a common condition of the nervous system. It causes an overwhelming, irresistible urge to move the legs, often with uncomfortable crawling or tingling sensations.
Symptoms are usually worse when resting and in the evening or at night, which means restless legs syndrome can significantly disrupt sleep and affect daytime energy, mood and concentration.
In some cases it is linked to another condition, such as iron deficiency, so identifying and addressing any underlying cause is an important part of assessment.
Recognising the impact
Common restless legs syndrome symptoms
Restless legs syndrome affects people to different degrees, from occasional to nightly. Common features include:
- An overwhelming urge to move the legs
- Crawling, tingling or burning sensations
- Symptoms that ease with movement
- Symptoms worse at rest and in the evening
- Difficulty falling or staying asleep
- Daytime tiredness and low mood
Conventional treatments
Conventional treatment options
Restless legs syndrome is managed with lifestyle measures and, where needed, medicines. Recognised options include:
- Regular exercise and a good sleep routine
- Checking and treating low iron levels where relevant
- Dopamine agonists such as ropinirole or pramipexole
- Gabapentin or pregabalin for some people
- Codeine or zopiclone for short-term relief in selected cases
Although these options help many people, they are not enough for everyone. If restless legs syndrome symptoms still affect daily life, a specialist assessment can help you understand whether another route may be suitable.
Specialist-led care
Can medical cannabis help with restless legs symptoms?
Recognised care, including checking iron levels and reviewing triggers, comes first. Evidence in restless legs syndrome is more indirect, so a specialist reviews whether medical cannabis is appropriate on an individual basis.
Where restless legs syndrome continues to disrupt sleep after recognised measures have been tried, a GMC-registered specialist can review your history and consider whether medical cannabis may help.
Where symptoms persist despite standard treatment, a specialist may consider whether prescription medical cannabis could help, for example through effects on muscle relaxation, pain and sleep quality. The evidence is still developing, and effects can vary from person to person.
At CannaRelief, a GMC-registered specialist reviews your symptoms, any underlying causes and current medicines before deciding whether a trial of treatment is appropriate.
Effects can vary from person to person, which is why a GMC-registered specialist reviews your symptoms, goals, medicines and records before deciding whether treatment may be appropriate.
Eligibility screening
Tell us about your diagnosis, symptoms and treatments already tried. No GP referral is needed.
Specialist consultation
A GMC-registered specialist reviews your records, goals, current medicines and relevant risks by online video.
Decision and follow-up
When treatment is appropriate, outcomes and side effects are monitored and the plan is reviewed.
Evidence
What does the evidence say?
Indirect / developing evidence
Evidence for cannabis-based medicines in restless legs syndrome is more indirect and developing than for insomnia, so recognised treatment comes first.
- Checking iron levels and reviewing medicines and lifestyle come first.
- Evidence is more indirect than for insomnia.
- Any role relates to persistent symptoms after recognised care.
Related support
Explore related restless legs syndrome support
These pages may help if symptoms overlap or you want to understand the wider specialist assessment pathway.
Safety
Possible side effects
Medical cannabis is prescribed under specialist supervision, and patient experience can vary. Your clinician will explain what to watch for and adjust your plan if needed.
- Decreased appetite or feeling sick
- Diarrhoea or weakness
- Dizziness or feeling very tired
- Behavioural or mood changes
They’ll usually ease on their own, but speak to your clinician if they don’t improve over time.
Questions
Restless Legs Syndrome FAQs
Clear answers on eligibility, suitability and legal prescribing in the UK.
Is medical cannabis legal for restless legs syndrome in the UK?
Medical cannabis has been legal to prescribe in the UK since November 2018, but only a specialist doctor on the GMC Specialist Register can prescribe it, and only when it is clinically appropriate. Eligibility does not guarantee a prescription.
Is medical cannabis a first-line treatment for restless legs syndrome?
No. Lifestyle measures, treating any underlying cause and recognised medicines are tried first. A specialist may only consider medical cannabis where these have not helped enough, and after a full assessment.
Do I need a GP referral to be assessed?
No GP referral is needed. You can complete a short online eligibility check yourself, and we will keep your GP informed where you would like us to.
Is an online assessment as reliable as in person?
Yes. Our structured video assessments follow the same recognised diagnostic standards used in face-to-face appointments, with the added convenience of being seen from home.
Will medical cannabis be prescribed if I am eligible?
Not necessarily. A prescribing decision is only made after a full clinical consultation, and treatment is not suitable for everyone.
Find out whether a specialist assessment may be suitable
Complete a short eligibility check. A prescribing decision can only be made after a full clinical assessment by a GMC-registered specialist.