Abuse of nitrous oxide.

Area of Science:

• Medical Education
• Public Health
• Pharmacology

Background:

• Recreational drug use among students is a public health concern.
• Nitrous oxide (N2O) is increasingly recognized as a substance of abuse in social settings.

Purpose of the Study:

• To investigate the prevalence of recreational nitrous oxide use among medical and dental students.
• To identify common sources and reported adverse effects associated with N2O abuse in this demographic.

Main Methods:

• An anonymous questionnaire was administered to 524 medical and dental students.
• The survey collected data on nitrous oxide utilization, sourcing, and experienced side effects.

Main Results:

• Approximately 20% of respondents reported using nitrous oxide recreationally to achieve a "high."
• The most frequent source of N2O was whipped cream canisters.
• Reported adverse effects included cyanosis, nausea, and syncope, although no severe personal injuries were described.

Conclusions:

• Recreational nitrous oxide use is prevalent among a significant portion of medical and dental students.
• While often perceived as benign, N2O abuse carries risks of adverse physiological responses.
• Further research and educational interventions are warranted to address N2O misuse in academic health professions.