There's no substantive evidence linking nitrous oxide to antisocial behavior or widespread criminal activities. The government hasn't yet clarified exactly how this ban would work. You could have comprehensive health warnings on nitrous oxide and educational campaigns rather than necessarily banning possession. If you make it illegal, then people might choose a different kind of drug which might have bigger harms as well.
The UK government recently announced plans to make the possession of laughing gas for recreational use a criminal offence. Nitrous oxide, also known as “nos”, is hugely popular among young people, and doctors have raised concerns about a rise in cases of nerve damage linked to the use of the drug. Ian Sample speaks to science correspondent Nicola Davis about the reasons behind the ban, the risks associated with using nitrous oxide and what experts have made of the government’s decision. Help support our independent journalism at
theguardian.com/sciencepod