March 14 (UPI) --Inhaling commercially available nitrous oxide canisters, commonly known as laughing gas, could lead to serious harm or death, the U.S. Food and Drug Administration said in a ...

Candi Morris knows nitrous oxide well; as the office manager at Dental Expressions in Moore, she’s familiar with its use as “laughing gas” to calm anxious patients. But outside the dentist ...

A Houston dentist who police say was in possession of more than 100 canisters of nitrous oxide during a traffic stop on Sunday was arrested and charged. A deputy on Sunday attempted to pull over ...

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 ...