Nitrous oxide: Laughing gas should not be banned, review says Posted on March 7, 2023 By Charlielikes Nitrous oxide, known as laughing gas, is the second most-used drug in the UK among 16 to 24-year-olds. news Tags:‘gas, “not, banned, be, laughing,, news, nitrous, oxide:, review, says, should, topnews, trending