You've probably seen them many times—small silver canisters or deflated balloons tossed on the ground or scattered in the street after a party. Nitrous oxide, also known as "laughing gas," "NOS," or "hippy crack," is a colourless gas that might seem harmless or even funny. But the truth is, it could be harming your brain, your body, and your future.

What Is Laughing Gas?

Nitrous oxide, also known as laughing gas, is a colourless gas that creates a brief feeling of euphoria — a “high” that typically lasts less than a minute. It’s commonly used in medical and dental settings for pain relief, but only under professional supervision.

When used recreationally, nitrous oxide can be dangerous. Misuse can lead to serious health risks, including:

  • Nerve damage
  • Memory loss
  • In some cases, even death

It might seem harmless — but the risks are real..

What Are the Risks?

Brain & Nerve Damage

Repeated use of nitrous oxide can deplete vitamin B12, which is essential for a healthy nervous system. This can lead to serious — and sometimes permanent — damage, including:

  • Numbness or tingling in hands and feet
  • Difficulty walking or moving
  • Memory loss
  • In severe cases, even paralysis (recreation use can lead to subacute combined degeneration of the spinal cord)

Lack of Oxygen (Hypoxia)

Inhaling large amounts or using nitrous oxide in enclosed spaces can reduce the amount of oxygen your brain receives, leading to:

  • Blackouts
  • Suffocation
  • In extreme cases, death

The risks aren’t just about how often you use — it’s about how dangerous even one use can be.

Legal Consequences

Since November 2023, possession of nitrous oxide for recreational use is a criminal offence in the UK. It is now classified as a Class C drug under the Misuse of Drugs Act.

That means you could face:

  • Up to 2 years in prison for possession
  • Up to 14 years in prison for supply or intent to supply
  • A criminal record — which can affect your job prospects, university opportunities, housing applications, and even travel visas

Need Help?

  • Student Wellebing Hub At The University of Greenwich-https://www.gre.ac.uk/support/wellbeing
  • Talk To FRANK- https://www.talktofrank.com/
  • Greenwich- via - https://www.viaorg.uk/services/greenwich/

For More Infomation:

  • NHS- Nitrous Oxide Abuse- https://www.royaldevon.nhs.uk/media/j4cp12xd/risks-of-nitrous-oxide-abuse-1005-v1.pdf
  • FRANK-Nitrous Oxide- https://www.talktofrank.com/drug/nitrous-oxide
  • Gov.uk-Nitrous Oxide Ban- https://www.gov.uk/government/news/possession-of-nitrous-oxide-is-now-illegal

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