Can You Smoke Medical Cannabis in Public?

Understand the rules around using medical cannabis in public spaces in the UK. What is legal and what is not.

Can You Smoke Medical Cannabis in Public?

This is one of the most common questions asked by medical cannabis patients in the UK. The short answer is: no, you should not smoke or vaporise medical cannabis in public spaces.

Why You Cannot Smoke in Public

Even though your medical cannabis is legally prescribed, cannabis remains a controlled drug. Using it in public — whether by smoking or vaporising — is likely to attract police attention and could result in arrest, even if you have a valid prescription.

Additionally, the Health Act 2006 prohibits smoking in enclosed public spaces and workplaces. While this law was primarily designed for tobacco, it also applies to cannabis.

Where Can You Use Medical Cannabis?

  • In your own home
  • In private spaces where you have permission from the owner
  • In your garden or private outdoor space

Practical Advice

  • Always use your medical cannabis in private
  • Carry your prescription documentation at all times
  • If questioned by police, remain calm and explain that you have a valid prescription
  • Contact CPGUK or a legal adviser if you encounter difficulties