Nitrous oxide is a colorless and odorless substance that’s also known as “laughing gas.” When inhaled, the gas slows down the body’s reaction time. This results in a calm, euphoric feeling. Nitrous ...

Nitrous oxide is a colorless, odorless gas that can reduce anxiety during dental procedures. It can also act as a mild sedative. Short-term side effects, such as dizziness, headache, and nausea, are ...