The Thrills and Spills of GHB: Patterns and Negative Events Connected with Use in a Large Community Sample[1]
Summary
Online survey (recruited through nightlife contexts) of 2,196 participants on GHB/GBL use, with a one-year follow-up (10.9% retained). 47.4% reported GHB/GBL use in the past year; of users, 72.9% were occasional (<1x/week) and 27.1% frequent (>=1x/week). The sample skewed male and, among users, ~40% identified as homosexual, reflecting the drug's association with MSM and sexualised-substance-use (chemsex) contexts. Frequent users reported significantly more negative events - notably unconsciousness and overdose - and screened more often for problematic use (CAGE-AID). GHB frequency was positively associated with methamphetamine, research-chemical and benzodiazepine use and negatively with alcohol. The authors call for harm-reduction approaches that extend beyond MSM/chemsex settings.
So what
The event-medicine relevance of GHB is its signature emergency: sudden loss of consciousness and respiratory depression from a drug with a razor-thin dose-response margin, and this large sample confirms unconsciousness and overdose cluster in frequent users. For a festival/nightlife medical service it reframes the collapsed-and-unrousable patient - GHB is a leading cause, often polydrug (meth, benzos, research chemicals per this data), and the near-alcohol-substitution pattern means the classic "just drunk" triage is a trap. It also widens the at-risk demographic beyond the MSM/chemsex stereotype the drug is boxed into. Sits on the toxicology-alcohol shelf next to the stimulant/MDMA literature as the sedative-overdose counterpart. Convenience online sample with heavy follow-up loss, so cite for the use/adverse-event patterns, not population prevalence.
Key findings
- Online nightlife-recruited sample, n=2196; 47.4% used GHB/GBL in past year
- Frequent users (27.1%) reported more unconsciousness and overdose; more CAGE-AID problematic screens
- Polydrug: GHB frequency positively linked to methamphetamine, research chemicals, benzodiazepines; negatively to alcohol
- Skewed male / MSM-chemsex context, but authors urge harm reduction BEYOND that stereotype
- GHB = the sudden-unconsciousness / narrow-margin overdose the 'just drunk' triage misses
Read the paper
- Publisher (DOI) ↗may be paywalled
- PubMed ↗abstract · free