Nitrous oxide has been used for nearly 200 years for anesthesia and pain relief. Dentists often administer "laughing gas" to people undergoing tooth extractions, root canals and other procedures, ...

Patient-administered nitrous oxide (N 2 O) delivery systems are quickly becoming a sought-after service for clinicians in various medical fields, from dentists to med spas. Nitrous oxide has effects ...

Nitrous oxide (N₂O) is used in medicine for analgesia and anesthesia. It is also used as a propellant for whipped cream canisters. Legally available in many jurisdictions with few restrictions, ...

Despite a century-long, varied experience with anesthetics, only last week did doctors seem to have a definitive, rational explanation for the insanity which occasionally follows the use of the first ...