If you've walked through parts of London, Birmingham or Manchester, you may have noticed the small silver canisters scattered on the ground. These are nitrous oxide canisters—commonly called laughing gas—and they're increasingly being used as a recreational drug. While it might look harmless, it is causing serious harm in our communities, especially among young South Asian men.
What Is Nitrous Oxide?
Nitrous oxide is a colourless gas originally used in dentistry, medicine, and the food industry (in whipped cream dispensers). Recreationally, people release the gas into a balloon and inhale it, experiencing a short high that lasts only a few minutes. Some young people see it as a cheap, fun, and "less risky" alternative to alcohol or other drugs.
Why Are Young South Asian Men More Affected?
Research by Queen Mary University of London in 2023 found that more than half of hospital patients with nerve damage from nitrous oxide were Asian or British Asian men. In East London, the figure was as high as 73%. Doctors aren't sure why, but it could be a mix of biological vulnerability and cultural or social reasons.
For example, in some families and communities where alcohol is strongly discouraged, nitrous oxide may be wrongly seen as a "safer" or more acceptable option.
The Health Risks
Although the high is short-lived, the damage can last a lifetime:
- Nerve damage: Nitrous oxide blocks vitamin B12 in the body. This can cause numbness, weakness, and sometimes permanent damage to the spine. Some young men have ended up in wheelchairs after heavy use.
- Brain and memory problems: Users may feel confused, struggle with balance, or experience mood changes.
- Frostbite injuries: Inhaling directly from a canister (instead of a balloon) can freeze the lips, throat, or lungs.
- Addiction risk: While not addictive in the same way as heroin, many young people find themselves using it daily.
Nitrous Oxide and Driving
One hidden danger is driving under the influence. Laughing gas slows reaction times and affects coordination. Police have reported cases of serious car accidents and deaths linked to nitrous oxide use behind the wheel.
Why Families Need to Talk About This
For many parents, laughing gas is not something they grew up around. It may not even be seen as a "real drug." But it is serious, and the health harms are becoming clearer every year. Talking openly with young people—without judgement—is one of the best ways to protect them.
