Annals of emergency medicine
December 1, 2024
Mark W Simon, Heather A Olsen, Christopher O Hoyte et al.
12 citations
Over half of psychedelic exposures reported to US poison centers resulted in symptoms that required treatment, severe residual or prolonged symptoms, or death. From 2012 to 2022, 54,605 cases were recorded, with hallucinogenic mushroom exposures rising most sharply from 593 to 1,440. Cardiovascular effects were common, especially with hallucinogenic amphetamines (31.1%). Among patients managed in healthcare facilities, 62.4% received medical therapies, including sedation (32.9%) and respiratory interventions (10.3%). Concomitant exposures occurred in 41.1% of cases. Increasing psychedelic use may lead to more adverse events and healthcare utilization.
Journal of medical Internet research
April 27, 2026
Karilynn M Rockhill, Elizabeth A Bemis, Nicole Schow et al.
2 citations
Combining a large representative survey with a smaller survey focused on psychedelic drugs can produce generalizable estimates of rare behaviors like drug use without adding burdensome questions to the big survey. Researchers used calibration weighting to transport estimates from a psychedelic-enriched survey (two waves, total over 4,300 adults) to a representative anchor survey (two waves, total over 57,000 adults). The method showed good internal consistency, with transport biases under 0.4 percentage points for demographics, health, and substance use. External validity improved for health and substance use estimates after fusion. Using the fused data, recreational use of psilocybin (92.9%), LSD (93.2%), and MDMA (93.3%) was far more common than medical use (30.9%, 26.4%, and 21.1%, respectively). This approach expands surveillance epidemiology for rare behaviors.