VISTA, Calif. — A nine-year-old girl died in March from "methemoglobinemia in the setting of recent nitrous oxide administration" following dental surgery in Vista, the Medical Examiner's Office ...

Denver Health is changing how its doctors administer nitrous oxide, a common anesthetic used to sedate people for surgeries, after realizing how much was being wasted. In the process, they're saving ...

Recreational use of nitrous oxide — often referred to as whippets or laughing gas — left a 23-year-old with frostbite in his mouth and throat, according to a report of the man’s case published ...

On Thursday (Feb. 20), the New York Post reported multiple sources are saying Ye is back huffing nitrous oxide, also known as laughing gas, a habit he reportedly started after having dental surgery in ...