Nitrous Oxide

Classification: Gas anesthetic
Commercial Names: Entonox, Nitronox
Common Names/Nicknames: Laughing gas, nos, nox, whippet, bullets, climax
Active Compound: Nitrous oxide
Found in: Nitrous oxide-containing compounds
Mode of Consumption: Inhalation
DEA Scheduling/Legal Status (in US): Unscheduled, illegal to use for recreational drug purposes
Relaxation, giddiness, skin sensitivity, loss of coordination, anesthesia
Headache, dizziness, impaired judgment, freezeburn, neuropathy, permanent nerve damage, permanent lung damage, permanent brain damage, hypoxia, death by suffocation
Dangerous Drug Combinations: 
Potentially fatal combination with alcohol, ketamine, and other N-methyl-D-asparatic acid (NMDA) antagonistic anesthetics.
Special Considerations:
Nitrous oxide must be mixed with oxygen before inhaled or can potentially cause hypoxic fatality.
Not to be confused with nitric oxide, an extremely toxic gas.


And remember, if somebody needs help, play it safe and call for medical assistance.

“Students may bring an intoxicated or drug-impaired friend to University Health Services or to a hospital, or seek assistance from College residential life staff or HUPD, and by doing this, neither they nor the friend will face disciplinary action from the College for having used or provided alcohol or drugs.”

                                                                                    The Amnesty Policy
Harvard College Student Handbook

Buzzed: The Straight Facts About the Most Used and Abused Drugs from Alcohol to Ecstasy (Third Edition), by Cynthia Kuhn, Scott Swartzwelder, andWilkie Wilson. Published 2008 by W. W. Norton & Company.
National Institute on Drug Abuse (NIDA), part of the National Institute of Health (NIH) of the U.S. Department of Health and Human Services. 
U.S. Drug Enforcement Agency (DEA), part of the U.S.Department of Justice.
Erowid Organization