The sale of nitrous oxide is legal - more or less - in Arizona. And Rep. Julie Willoughby says that's no laughing matter. She ...

Often referred to as laughing gas, nitrous oxide has long been used in medical and dental settings and is legally sold as a ...

A healthy mouth is important at every age, but good dental health is especially crucial for children. From infancy through ...

The room goes quiet, and it hits you—those words were not supposed to come out. A split-second reaction turns into a moment ...

Assemblyman Keith Brown, R-Commack, is pictured during a recent trip to Washington, D.C. A state lawmaker wants to make it harder for people to purchase nitrous oxide – though it’s not clear if the ...

Hartford, Connecticut, December 11, 1844. Crowds had gathered for a traveling “laughing gas” demonstration where nitrous oxide was used primarily for entertainment purposes. Dentist Horace Wells ...

Nitrous oxide may offer quick, short-term relief for people with major depression, especially those who haven’t responded to standard medications. The meta-analysis found rapid improvements after a ...

Nov. 30 (UPI) --Results of a new study show that patients with major depressive order who have not been helped by antidepressants could benefit from short-term use of nitrous oxide, researchers ...

A Redding doctor is warning officials about the recreational misuse of nitrous oxide after seven people were hospitalized. Inhaling nitrous oxide can deplete vitamin B12, leading to severe health ...

Spanish police said Friday they have busted an international ring suspected of smuggling nitrous oxide, commonly known as "laughing gas," and contraband tobacco. Officers confiscated 5,184 liters of ...

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’s office, ...