Not just CBD! Our treatments contain THC
Questions? Search our guides & videos
Risk free! See our Money-back eligibility guarantee
Over 150,000 people in the Releaf community!
Are you eligible? Find out in 20 seconds!
  • How it works
    How It Works
    How It Works

    How Releaf Works

    What's in the Box

    What's in the Starter Kit

    Releaf Medical Cannabis Card

    Medical Cannabis Card

    Releaf Products

    Our
    Products

    Puck and vape

    Administrating your medication

    Legal Protection

    Legal
    Protection

    Unsure and need help?

    Use our chat feature to speak with one of our expert consultations (mon-fri 9-5) who can help you.

  • Pricing
  • Conditions
    Condition categories
    • Condition icon
      Chronic Pain
    • Condition icon
      Mental Health
    • Condition icon
      Sleeping Disorders
    • Condition icon
      Neurological
    • Condition icon
      Women's Health
    • Condition icon
      Gastroenterological
    • Condition icon
      Cancer Support
    Chronic Pain
    • Arthritis
    • Ankylosing Spondylitis
    • Pain
    • Chronic Obstructive Pulmonary Disease
    • Cluster Headache
    • Complex Regional Pain Syndrome
    • Lower Back Pain
    • Migraines
    • Ehlers Danlos Syndrome
    • Endometriosis
    • Fibromyalgia
    • Myalgic Encephalomyelitis
    • Headaches
    • Psoriasis
    • Restless legs syndrome
    • Sciatica
    • Trigeminal Neuralgia
    • Eczema
    • Spondylolisthesis
    • HIV
    Mental Health
    • Anorexia
    • Anxiety
    • Depression
    • Mood Disorder
    • Obsessive-Compulsive Disorder (OCD)
    • Post-Traumatic Stress Disorder (PTSD)
    Sleeping Disorders
    • Insomnia
    • Sleep Disorder
    Neurological
    • ADHD
    • Epilepsy
    • Movement Disorders
    • Multiple Sclerosis (MS)
    • Parkinson's Disease
    • Dementia
    • Dystonia
    • Meralgia Paresthetica
    • Neuropathic Pain
    • Peripheral Neuropathy
    • Seizure Management
    • Spasticity
    • Tourette's Syndrome
    • Tremor
    • Attention-deficit disorder (ADD)
    • Autism
    • Functional Neurological Disorder
    • Alzheimer’s Disease
    • Motor Neurone Disease
    Women's Health
    • Endometriosis
    • Menopause
    Gastroenterological
    • Inflammatory Bowel Disease (IBD)
    • Irritable Bowel Syndrome (IBS)
    • Crohn's Disease
    • Ulcerative Colitis
    Cancer Support
    • Chemotherapy induced vomiting
    • Pain management
    • Cancer related anxiety
    • Cancer related depression
    Can't see your condition?

    Use our chat feature to speak with one of our expert consultants who can help you identify if medical cannabis can help you.

  • Patient Stories
  • About us
    About us - Releaf

    About Releaf

    Together our thought-leading doctors and incredible patients are shaping the future of medical cannabis in the UK.

    Releaf in the news

    Releaf in the news

    Releaf has been at the forefront of the UK medical cannabis sector throughout 2024, garnering widespread media attention.

    Carla Lewis Medical Cannabis Story

    Testimonials

    The most powerful way we can educate people about medical cannabis is through the voices of our patients.

  • FAQs
  • Knowledge

    Blog

    View all

    Conditions

    Learn how medical cannabis aids various health conditions. Explore insights, research, and patient stories for informed treatment guidance.

    General

    Discover general insights on medical cannabis, including benefits, usage tips, research updates, and expert advice for safe and effective treatment.

    Industry

    Stay updated with the latest trends, news, and developments in the UK medical cannabis industry, from regulations to market growth and innovations.

    Releaf

    Get the latest Releaf Cannabis Clinic news, updates, and announcements. Stay informed about our services, events, and medical cannabis expertise.

    Medical Cannabis

    Explore UK-focused medical cannabis articles, including legal updates, patient experiences, treatment options, and the latest research within the British cannabis landscape.

    New Patient

    A guide for new medical cannabis patients, covering frequently asked questions, treatment tips, product options, and everything needed to start confidently.

    Political

    Explore the politics of medical cannabis in the UK and worldwide, including policy changes, legal developments, and debates shaping the industry.

    FAQ

    Find answers to frequently asked questions about medical cannabis, along with articles covering usage, benefits, regulations, and patient insights.

    Wellness

    Discover how cannabis contributes to wellness. Learn about its role in holistic health and lifestyle balance.

    Legal

    Explore the complex world of cannabis laws and regulations with Releaf. Keep updated with the latest legal changes affecting cannabis use.

    Patient Voices

    Real stories from medical cannabis patients sharing their treatment journeys, challenges, and how cannabis has impacted their health and wellbeing.

    Research

    Explore the latest findings in medical cannabis research, from clinical trials and scientific studies to emerging trends and expert analysis.

    Holiday

    Discover essential tips, legal guidance, and travel advice for taking medical cannabis abroad. Learn how to prepare, stay compliant with local laws, and enjoy a stress-free holiday with your medication.

    Knowledge

    View all

    Cannabis 101

    • History
    • Medical
    • CBD
    • THC
    • Administration
    • Statistics
    • View all

    Legislation

    • Laws & Regulations
    • Cultivation
    • Hemp
    • Prescriptions
    • View all

    Medical Cannabis

    • Pain
    • Neurological
    • Psychiatric
    • Gastrointestinal
    • Cancer
    • Dermatology
    • Other Conditions
    • View all

    Travel

    • Travel Guides
    • View all

    Studies & Research

    • Cannabis Studies
    • Cannabis Research
    • View all

    Glossary

    • View all

    Research Partners

    • Galen Research

    Blog

    View all

    Conditions

    Learn how medical cannabis aids various health conditions. Explore insights, research, and patient stories for informed treatment guidance.

    General

    Discover general insights on medical cannabis, including benefits, usage tips, research updates, and expert advice for safe and effective treatment.

    Industry

    Stay updated with the latest trends, news, and developments in the UK medical cannabis industry, from regulations to market growth and innovations.

    Releaf

    Get the latest Releaf Cannabis Clinic news, updates, and announcements. Stay informed about our services, events, and medical cannabis expertise.

    Medical Cannabis

    Explore UK-focused medical cannabis articles, including legal updates, patient experiences, treatment options, and the latest research within the British cannabis landscape.

    New Patient

    A guide for new medical cannabis patients, covering frequently asked questions, treatment tips, product options, and everything needed to start confidently.

    Political

    Explore the politics of medical cannabis in the UK and worldwide, including policy changes, legal developments, and debates shaping the industry.

    FAQ

    Find answers to frequently asked questions about medical cannabis, along with articles covering usage, benefits, regulations, and patient insights.

    Wellness

    Discover how cannabis contributes to wellness. Learn about its role in holistic health and lifestyle balance.

    Legal

    Explore the complex world of cannabis laws and regulations with Releaf. Keep updated with the latest legal changes affecting cannabis use.

    Patient Voices

    Real stories from medical cannabis patients sharing their treatment journeys, challenges, and how cannabis has impacted their health and wellbeing.

    Research

    Explore the latest findings in medical cannabis research, from clinical trials and scientific studies to emerging trends and expert analysis.

    Holiday

    Discover essential tips, legal guidance, and travel advice for taking medical cannabis abroad. Learn how to prepare, stay compliant with local laws, and enjoy a stress-free holiday with your medication.

Am I eligible?
  • How it works
    How It Works
    How It Works

    How Releaf Works

    What's in the Box

    What's in the Starter Kit

    Releaf Medical Cannabis Card

    Medical Cannabis Card

    Releaf Products

    Our
    Products

    Puck and vape

    Administrating your medication

    Legal Protection

    Legal
    Protection

    Unsure and need help?

    Use our chat feature to speak with one of our expert consultations (mon-fri 9-5) who can help you.

  • Pricing
  • Conditions
    Condition categories
    • Condition icon
      Chronic Pain
    • Condition icon
      Mental Health
    • Condition icon
      Sleeping Disorders
    • Condition icon
      Neurological
    • Condition icon
      Women's Health
    • Condition icon
      Gastroenterological
    • Condition icon
      Cancer Support
    Chronic Pain
    • Arthritis
    • Ankylosing Spondylitis
    • Pain
    • Chronic Obstructive Pulmonary Disease
    • Cluster Headache
    • Complex Regional Pain Syndrome
    • Lower Back Pain
    • Migraines
    • Ehlers Danlos Syndrome
    • Endometriosis
    • Fibromyalgia
    • Myalgic Encephalomyelitis
    • Headaches
    • Psoriasis
    • Restless legs syndrome
    • Sciatica
    • Trigeminal Neuralgia
    • Eczema
    • Spondylolisthesis
    • HIV
    Mental Health
    • Anorexia
    • Anxiety
    • Depression
    • Mood Disorder
    • Obsessive-Compulsive Disorder (OCD)
    • Post-Traumatic Stress Disorder (PTSD)
    Sleeping Disorders
    • Insomnia
    • Sleep Disorder
    Neurological
    • ADHD
    • Epilepsy
    • Movement Disorders
    • Multiple Sclerosis (MS)
    • Parkinson's Disease
    • Dementia
    • Dystonia
    • Meralgia Paresthetica
    • Neuropathic Pain
    • Peripheral Neuropathy
    • Seizure Management
    • Spasticity
    • Tourette's Syndrome
    • Tremor
    • Attention-deficit disorder (ADD)
    • Autism
    • Functional Neurological Disorder
    • Alzheimer’s Disease
    • Motor Neurone Disease
    Women's Health
    • Endometriosis
    • Menopause
    Gastroenterological
    • Inflammatory Bowel Disease (IBD)
    • Irritable Bowel Syndrome (IBS)
    • Crohn's Disease
    • Ulcerative Colitis
    Cancer Support
    • Chemotherapy induced vomiting
    • Pain management
    • Cancer related anxiety
    • Cancer related depression
    Can't see your condition?

    Use our chat feature to speak with one of our expert consultants who can help you identify if medical cannabis can help you.

  • Patient Stories
  • About us
    About us - Releaf

    About Releaf

    Together our thought-leading doctors and incredible patients are shaping the future of medical cannabis in the UK.

    Releaf in the news

    Releaf in the news

    Releaf has been at the forefront of the UK medical cannabis sector throughout 2024, garnering widespread media attention.

    Carla Lewis Medical Cannabis Story

    Testimonials

    The most powerful way we can educate people about medical cannabis is through the voices of our patients.

  • FAQs
  • Knowledge

    Blog

    View all

    Conditions

    Learn how medical cannabis aids various health conditions. Explore insights, research, and patient stories for informed treatment guidance.

    General

    Discover general insights on medical cannabis, including benefits, usage tips, research updates, and expert advice for safe and effective treatment.

    Industry

    Stay updated with the latest trends, news, and developments in the UK medical cannabis industry, from regulations to market growth and innovations.

    Releaf

    Get the latest Releaf Cannabis Clinic news, updates, and announcements. Stay informed about our services, events, and medical cannabis expertise.

    Medical Cannabis

    Explore UK-focused medical cannabis articles, including legal updates, patient experiences, treatment options, and the latest research within the British cannabis landscape.

    New Patient

    A guide for new medical cannabis patients, covering frequently asked questions, treatment tips, product options, and everything needed to start confidently.

    Political

    Explore the politics of medical cannabis in the UK and worldwide, including policy changes, legal developments, and debates shaping the industry.

    FAQ

    Find answers to frequently asked questions about medical cannabis, along with articles covering usage, benefits, regulations, and patient insights.

    Wellness

    Discover how cannabis contributes to wellness. Learn about its role in holistic health and lifestyle balance.

    Legal

    Explore the complex world of cannabis laws and regulations with Releaf. Keep updated with the latest legal changes affecting cannabis use.

    Patient Voices

    Real stories from medical cannabis patients sharing their treatment journeys, challenges, and how cannabis has impacted their health and wellbeing.

    Research

    Explore the latest findings in medical cannabis research, from clinical trials and scientific studies to emerging trends and expert analysis.

    Holiday

    Discover essential tips, legal guidance, and travel advice for taking medical cannabis abroad. Learn how to prepare, stay compliant with local laws, and enjoy a stress-free holiday with your medication.

    Knowledge

    View all

    Cannabis 101

    • History
    • Medical
    • CBD
    • THC
    • Administration
    • Statistics
    • View all

    Legislation

    • Laws & Regulations
    • Cultivation
    • Hemp
    • Prescriptions
    • View all

    Medical Cannabis

    • Pain
    • Neurological
    • Psychiatric
    • Gastrointestinal
    • Cancer
    • Dermatology
    • Other Conditions
    • View all

    Travel

    • Travel Guides
    • View all

    Studies & Research

    • Cannabis Studies
    • Cannabis Research
    • View all

    Glossary

    • View all

    Research Partners

    • Galen Research

    Blog

    View all

    Conditions

    Learn how medical cannabis aids various health conditions. Explore insights, research, and patient stories for informed treatment guidance.

    General

    Discover general insights on medical cannabis, including benefits, usage tips, research updates, and expert advice for safe and effective treatment.

    Industry

    Stay updated with the latest trends, news, and developments in the UK medical cannabis industry, from regulations to market growth and innovations.

    Releaf

    Get the latest Releaf Cannabis Clinic news, updates, and announcements. Stay informed about our services, events, and medical cannabis expertise.

    Medical Cannabis

    Explore UK-focused medical cannabis articles, including legal updates, patient experiences, treatment options, and the latest research within the British cannabis landscape.

    New Patient

    A guide for new medical cannabis patients, covering frequently asked questions, treatment tips, product options, and everything needed to start confidently.

    Political

    Explore the politics of medical cannabis in the UK and worldwide, including policy changes, legal developments, and debates shaping the industry.

    FAQ

    Find answers to frequently asked questions about medical cannabis, along with articles covering usage, benefits, regulations, and patient insights.

    Wellness

    Discover how cannabis contributes to wellness. Learn about its role in holistic health and lifestyle balance.

    Legal

    Explore the complex world of cannabis laws and regulations with Releaf. Keep updated with the latest legal changes affecting cannabis use.

    Patient Voices

    Real stories from medical cannabis patients sharing their treatment journeys, challenges, and how cannabis has impacted their health and wellbeing.

    Research

    Explore the latest findings in medical cannabis research, from clinical trials and scientific studies to emerging trends and expert analysis.

    Holiday

    Discover essential tips, legal guidance, and travel advice for taking medical cannabis abroad. Learn how to prepare, stay compliant with local laws, and enjoy a stress-free holiday with your medication.

  • Log in
BlogWhat should I look for in a product, so I know it’s safe?

What should I look for in a product, so I know it’s safe?

4 min read

February 19, 2025

Sam North

What should I look for in a product, so I know it’s safe

The UK medical cannabis sector is one of the safest and most highly regulated in the world. 

This is thanks to the strict procedures and guidelines put in place by regulatory bodies such as the Medicines and Healthcare product Regulatory Agency (MHRA), the Quality Care Commission (CQC), and NICE (National Institute for Health and Care Excellence). These organisations ensure that the medical cannabis products available to UK patients are safe, effective, and high quality.

Contents

At Releaf, we always take an evidence-based approach. Our specialist clinicians are leaders in their respective fields, bringing valuable expertise from both medical cannabis and conventional medicine. When you are prescribed any form of medical cannabis through Releaf, you can rest assured that our highly qualified doctors have deemed it safe and potentially effective for your condition.

Still, we feel that it is essential for all patients to be fully informed about where their prescribed medication comes from, how it is tested to ensure safety and effectiveness, what the labelling on the prescription should display, and what the information actually means.

How medical cannabis is regulated in the UK

All medical cannabis products, whether that be dried medical cannabis flower, medical cannabis oil, or any other form, must undergo rigorous testing and adhere to strict quality standards before they are approved for use in the UK.

This is achieved through a combination of third-party lab testing, strict manufacturing processes, and thorough inspections by regulatory bodies.

When a cannabis-based medication is imported into the UK, it must undergo third-party testing by an accredited laboratory to ensure that it meets the standards set by the MHRA. This includes testing for potency, purity, and contaminants such as heavy metals, pesticides, and microorganisms. The results of these tests are then displayed on a Certificate of Analysis (COA), which must be readily available for patients to view.

Third-party testing is a crucial step in ensuring the safety and effectiveness of medical cannabis products. It provides an unbiased evaluation of the product's potency and purity, giving patients security that they are receiving safe and consistent medication

In addition to third-party testing of both overseas and UK-produced medical cannabis products, the MHRA also conducts regular inspections of all UK medical cannabis manufacturing, cultivation, and distribution facilities to ensure they adhere to Good Manufacturing Practice (GMP) guidelines.

Releaf and Glass Pharms®

Releaf patients are the first in Great Britain to be offered access to UK-grown medical cannabis.

Our partnership with Glass Pharms® allows us to offer a range of high-quality, locally-grown medical cannabis products. These products are cultivated and manufactured in a state-of-the-art facility equipped with innovative AI environmental controls and free from human contact, heavily reducing any risk of contamination.

These measures ensure that Glass Pharms® products offer patients peace of mind, knowing that each batch has been produced to the highest standards with consistent levels of cannabinoids and terpenes.

Medical cannabis prescription labelling in the UK

All cannabis-based medications in the UK are legally required to display specific labelling. This ensures that patients can easily access all the vital information regarding their medication and that they can trust the product's safety and efficacy.

The labelling must include:

  • The name of the product
  • The content and/or ratio of THC/CBD
  • The intended route of administration
  • All instructions for use, including any special warnings
  • The contents of the container by weight (grams) or volume (millilitres)
  • The expiry date
  • Any special storage precautions
  • The manufacturer's name and address
  • The batch number
  • Any added excipients

For all the in’s and out’s of UK medical cannabis, check out our blog and education hub

Share article

  • Share article on facebook

  • Share article on twitter

  • Share article on LinkedIn

  • Share article on WhatsApp

Did you like this article?

It is important to seek medical advice before starting any new treatments. The patient advisors at Releaf are available to provide expert advice and support. Alternatively, click here to book a consultation with one of our specialist doctors.

Elevate your wellness with medical cannabis

Get comprehensive care, convenience, and confidence with an all-in-one treatment plan.

Am I eligible?
Authors
Name tag
Sam North

Sam North, a seasoned writer with over five years' experience and expertise in medicinal cannabis, brings clarity to complex concepts, focusing on education and informed use.

Editorial Policy

All of our articles are written by medical cannabis experts, guided by strict sourcing guidelines, and reference peer-reviewed studies and credible academic research. Our expert clinical team and compliance specialists provide valuable insights to ensure accuracy when required. Learn more in our editorial policy.

Need more help?


Blog Categories
Conditions
FAQ
General
Holiday
Industry
Legal
Medical Cannabis
New Patient
Patient Voices
Political
Releaf
Research
Wellness

Further reading

How UK medical cannabis delivery works (and why delays sometimes happen) in 2026

Medical cannabis delivery in the UK follows strict legal safeguards. Most prescriptions arrive within 2 to 5 working days, but compliance rules and courier regulations can occasionally extend timelines. Here’s how the process works, why licensed couriers are required, and what happens if a delivery is missed.

24. 02. 2026

International Day of Women and Girls in Science: Building inclusive futures

The International Day of Women and Girls in Science is an important date in the ongoing movement to end the Gender Gap. Despite still being a minority in many fields, women have made some of the most influential contributions to scientific development and progression in history. In honour of this year’s event, we’re honouring the women and girls who continue to push the boundaries of science and how their contributions are shaping the world of health care.

11. 02. 2026

UK medical cannabis for chronic pain: what 792 current patients reported

In November 2025, Releaf conducted the largest medical cannabis patient survey ever carried out in the UK. This blog focuses on 792 people prescribed medical cannabis for chronic pain, sharing patient-reported data on effectiveness, quality of life, daily functioning, side effects, stigma, and confidence in real-world settings.

11. 02. 2026

Featured in

Read full article

"Since starting my treatment plan with Releaf, I’m genuinely shocked at how well it has worked."

Chloe Durrington, Releaf patient

  • Releaf

    Releaf

    • How Releaf Works
    • The starter kit
    • Pricing
    • Releaf Card
    • Patient’s Charter
    • Help
    • Share Feedback
    • Contact
  • Conditions

    Conditions

    • Chronic Pain
    • Mental Health
    • Sleeping Disorders
    • Neurological
    • Women's Health
    • Gastroenterological
    • Cancer Support
  • Medical

    Medical

    • Research
    • Medical Glossary
    • GP Practices
  • Knowledge

    Knowledge

    • Blog
    • Education
    • Sativa Vs Indica
  • Company

    Company

    • About us
    • Our Team
    • Recruitment
    • Cannabis Doctors
    • Releaf.com
    • Releaf UK
    • Releaf DE
  • Releaf

    Releaf

    • How Releaf Works
    • The starter kit
    • Pricing
    • Releaf Card
    • Patient’s Charter
    • Help
    • Share Feedback
    • Contact
  • Common

    Common

    • Sitemap
Follow Us
Releaf
Releaf cannabis clinic is CQC regulated

Take control of your health journey

Join over 150,000 people in the Releaf community

Am I eligible?
Releaf
  • Terms of use
  • Privacy Policy
  • Zero Tolerance Policy
  • Complaints Policy
  • Cancellation Policy

136 Dukes Avenue, Muswell Hill, London, N10 2QB

© Copyright 2026 | Releaf Dispensary Ltd | All Rights Reserved.