Nitrous oxide, commonly called laughing gas, is a colorless, non-flammable gas used for sedation and pain relief during dental procedures. The effects of nitrous oxide are temporary and usually wear off within minutes after the gas is stopped. However, it is important to wait until the effects of the gas have completely worn off before driving, as it can impair coordination, reaction time, and judgment.
The specific amount of time you should wait before driving after getting nitrous oxide depends on several factors, including the amount of gas you received, how long you were exposed to the gas, and how you are feeling. In general, it is recommended to wait at least 30 minutes after your dental appointment before driving. If you are still feeling groggy or disoriented, you should wait longer before driving.