Nitrous oxide: Laughing gas users risk spine damage, say doctors

Doctors at an east London hospital say they are seeing so many risky cases of laughing gas misuse that they have drawn up treatment guidelines for colleagues in the UK.

Nitrous oxide, sold in metal canisters, is one of the most commonly used drugs by 16 to 24-year-olds.

Heavy use can lead to a vitamin deficiency that damages nerves in the spinal cord.

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