For decades, nitrous oxide, affectionately known as "laughing gas," occupied a relatively innocuous corner of public perception. It was the calming agent at the dentist's office, or perhaps a fleeting ...

I was 17 years old the first (and only) time I used laughing gas — nitrous oxide — for fun. I was with some friends who showed me. It was sold at the grocery store. As an anxious teenager, I was wary, ...

Alabama lawmakers are considering a bill to restrict sales and use of nitrous oxide, or laughing gas, a product linked to at least five deaths in Shelby County last year. The gas canisters are ...

Smoke shops, head shops, corner stores and other businesses across the Dayton region sell legal nitrous oxide products that are marketed by the manufacturers as being for culinary use but are ...

PHOENIX (AZFamily) — Nitrous oxide or laughing gas has been around and abused for decades, but Arizona’s Family Investigates found it’s making a comeback with it being easier than ever to buy. Experts ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — U.S. health officials are ...