Planned and Unplanned Drug Use during a Night out at an Electronic Dance Music Party

Framing substance use as "recreational" is neither accurate nor helpful for prevention purposes

This debate paper discusses six reasons why the term "recreational substance use" should be avoided. (1) Social norms and beliefs are drivers of behavior; therefore, the normalized use of the term conveys injunctive norms of a fully socially acceptable substance. Injunctive norms are the most important drivers of initiation into substance use. (2) The illusion of being in control, suggesting that if consumed for leisure and recreation it can easily be controlled; (3) Idealized social representations that fuel an idealized image of an alternative glamourous or mindful consumption culture; (4) Downplaying potential harms; (5) The implicit promise of everyday pleasure, the ever-growing potency of cannabis products does not fit the narrative of its use for recreation; (6) Industry as a trojan horse branding discourse of the concept of medical cannabis to normalize the image of non-medical use: to complement "therapeutic" with "recreational". "Recreational use" is a subjective ill-defined term. This debate paper aims to find a better terminological solution, honestly denominating with a neutral, unbiased, and objective connotation what is now called "recreational use". Thus, we propose using the term "non-therapeutic" use.

Prevalence of self-reported adverse effects associated with drug use among nightclub and festival attendees, 2019-2022

BACKGROUND

Research investigating adverse effects from drug use has focused extensively on poisonings and mortality. This study focuses on drug-related adverse effects not necessarily resulting in hospitalization or death among a population known for high prevalence of party drug use-electronic dance music (EDM) nightclub and festival attendees.

METHODS

Adults entering EDM venues were surveyed in 2019-2022 (n = 1952). Those reporting past-month use of a drug were asked whether they had experienced a harmful or very unpleasant effect after use. We examined 20 drugs and drug classes with a particular focus on alcohol, cannabis, cocaine, and ecstasy. Prevalence and correlates of adverse effects were estimated.

RESULTS

Almost half (47.6%) of adverse effects involved alcohol and 19.0% involved cannabis. 27.6% of those using alcohol reported an adverse effect, while 19.5%, 15.0%, and 14.9% of participants reported an effect from use of cocaine, ecstasy, and cannabis, respectively. Use of less prevalent drugs, such as NBOMe, methamphetamine, fentanyls, and synthetic cathinones, tended to be associated with higher prevalence of adverse effects. The most consistent risk factor was younger age, while past-month use of a greater number of drugs was often a protective factor against adverse effects. For most drugs, taking too much was the most common perceived reason for the adverse effect, and visiting a hospital after use was most prevalent among those experiencing an adverse effect from cocaine (11.0%).

CONCLUSIONS

Adverse drug effects are common in this population and results can inform prevention and harm reduction in this population and the general population.

Media coverage about medical benefits of MDMA and ketamine affects perceived likelihood of engaging in recreational use

Background

Research on the efficacy of ketamine in treating depression and 3,4-methylenedioxymethamphetamine (MDMA) in treating post-traumatic stress disorder have been widely covered by the media. Given recent widespread coverage of the efficacy of these drugs, it is important to determine whether such coverage influences prevalence of recreational use. While longitudinal studies would be most ideal for assessing this, to acquire preliminary data, we tested survey items assessing this potential phenomenon in a population known for high prevalence of use of these drugs.

Method

Adults entering randomly selected nightclubs in New York City (n = 209) were surveyed about drug use. Questions were included to assess their perceived likelihood of recent media coverage about medical benefits associated with use of ketamine and MDMA affecting their own use.

Results

Two-thirds (66.8%) of participants had ever used ecstasy/MDMA and 22.6% had ever used ketamine. The plurality of participants reported that media coverage about ketamine (46.1%) and MDMA (39.9%) did not affect their likelihood of using. 10.1% and 21.0% of participants reported increased likelihood of using ketamine and MDMA, respectively. 52.3% of those reporting past-month ketamine use and 6.1% of those reporting no lifetime use reported being more likely to use in response to media coverage about ketamine. 28.6% of those reporting past-month ecstasy use and 5.5% of those reporting no lifetime use reported being more likely to use in response to media coverage about MDMA.

Discussion

Media coverage about the medical benefits of ketamine and MDMA might influence specific subsets of people to use.

Drug checking at dance festivals: A review with recommendations to increase generalizability of findings

Dance festival attendees are at high risk for consuming adulterated drugs. In recent years, drug checking studies have been conducted at various dance festivals to provide valuable harm reduction information to attendees regarding drug content. We conducted a review of the literature to determine the generalizability of findings to the target population of interest-festival attendees at risk for using adulterated drugs. Six published studies involving drug checking at festivals were reviewed. All relied on self-selected samples and male attendees were overrepresented based on previous research. Test methods, drugs tested, definitions of adulteration, and prevalence of adulteration varied across studies. Prevalence of detection of adulterants ranged from 11% to 55%. While the drug checking services described appear to have been beneficial for participants, results have limited generalizability to the target population. We recommend that researchers expand beyond the self-selection model in future studies and utilize recruitment methods that involve random sampling techniques such as systematic random sampling, stratified random sampling, or time-space sampling within festivals. We also recommend that individuals approached are surveyed for demographic characteristics, planned drug use at the festival, and willingness to test their drugs. These methods would help determine how representative the sample is compared to the target population and allow for more generalizable estimates. In conclusion, as these valuable harm reduction services expand, it may be possible to reach a wider portion of the population at risk and to obtain more generalizable estimates of engagement, adulteration, and reactions to learning one possesses adulterated drugs. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

The influence of viewing a headline about ecstasy/Molly adulteration on future intentions to use

Background

Ecstasy (3,4-methylenedioxymethamphetamine [MDMA]), commonly referred to as Molly in the US, is commonly adulterated with drugs potentially more dangerous than MDMA. Synthetic cathinones ("bath salts") are common adulterants, and use of these compounds tends to be stigmatized. We investigated whether presenting information on the extent of ecstasy being adulterated with "bath salts" affects intentions to use.

Methods

A total of 1,025 adults entering electronic dance music parties were surveyed in 2018. Using an experimental posttest-only design with random assignment, half were randomly assigned to view a published Vice headline about ecstasy/Molly commonly being adulterated with "bath salts."

Results

Overall, 30.5% of the sample reported past-year ecstasy use, and before viewing the headline, 16.4% agreed that ecstasy/Molly commonly contains "bath salts." While controlling for pre-test knowledge of "bath salt" adulteration, viewing the headline reduced the odds of intention to use ecstasy/Molly only among non-past-year ecstasy users (Odd ratio [OR] = 0.54; p = .048). Viewing the headline increased the odds (OR = 1.81, p = .030) of past-year ecstasy users' intention to test their ecstasy for adulterants.

Conclusions

Knowledge that ecstasy is commonly adulterated may help reduce the risk for future use among non-recent users and increase the willingness of users to test their ecstasy. This information can be used to target those at risk for ecstasy/Molly use.

On the efficacy of online drug surveys during the time of COVID-19

Most human subjects research involving contact with participants has been halted in the US due to the COVID-19 crisis. We have been testing an online method to recruit and survey participants as a temporary replacement for our street-intercept survey method. Online surveys already generate less generalizable findings than other surveys, but offering compensation for online survey completion further reduces generalizability because this increases mischievous submissions. In this letter we discuss methods to help detect invalid responses, such as utilizing a screener to test for eligibility and using flags to detect mischievous responses and repeat submissions. We recommend that researchers approach online recruitment and surveying with caution.

"How do online and offline sampling compare in a multinational study of drug use and nightlife behaviour?"

BACKGROUND

Online sampling is widely used to recruit hard to reach samples such as drug users at nightlife events. We conducted the first study comparing differences in demographics, drug use and nightlife behaviour between an online sample of young adults engaging with the European nightlife scene, and an offline sample recruited at nightclubs and festivals in Europe.

METHODS

Online participants who attended at least six nightlife events in the past 12 months were recruited using social media advertising (May-November 2017). Offline participants were recruited at nightclubs and festivals using a random intercept method (May-November 2017). Samples were compared with respect to age, gender, past year use of alcohol, cannabis, cocaine, ecstasy/MDMA and amphetamines, and past year attendance at nightclubs, licensed festivals, illegal festivals, pubs and house-parties.

RESULTS

6153 online and 3529 offline participants were recruited. When adjusting for differences in age and gender, online participants were less likely to have used each drug and to have attended illegal festivals, pubs and house-parties in the past 12 months. The online sample also used each drug and attended each venue, with the exception of nightclubs, less frequently on average than offline participants. Adjusted odds ratios (range 0.37 to 1.39) and regression coefficients (range -0.84 to 0.07) indicate that the majority of observed differences between the samples were of a small effect size.

CONCLUSIONS

Estimates of drug use and nightlife engagement are more conservative when using online sampling compared to venue based sampling. Observed differences were generally small in effect, indicating good overall representativeness when using online sampling in the European nightlife scene.

Increasing Willingness to Use Synthetic Drugs if Offered among Electronic Dance Music Party Attendees, 2017-2019

Intention and willingness to use drugs are proximal predictors of drug use; however, willingness to use requires more research to inform prevention efforts. This study examines willingness to use drugs among electronic dance music (EDM) party attendees, a population at high risk for drug use. Data were examined from a repeated cross-sectional study of 2,426 adult EDM party attendees surveyed entering nightclubs and festivals in New York City from 2017 to 2019 using time-space sampling. Trends and correlates of reporting whether participants would use ten different synthetic drugs if offered by a friend in the next thirty days were examined. Ecstasy (31.9%), powder cocaine (25.5%), LSD (20.0%), and opioids (16.4%) were most likely to be used if offered. Willingness to use powder cocaine, LSD, ketamine, amphetamine, tryptamines, and 2C series drugs significantly increased from 2017 to 2019, particularly powder cocaine (increasing from 19.1% to 34.2%, p <.001). Any or more recent use of each drug was associated with increases in willingness to use. Past drug use is a consistent predictor of willingness to use if offered, and willingness to use is increasing in this population. Findings can inform prevention efforts by allowing better targeting of those at risk for use.

Non-Consensual Sexual Contact at Electronic Dance Music Parties

Non-consensual sexual contact in bars is common, but few studies have focused on the extent of this problem at electronic dance music (EDM) parties, which are growing in popularity. We aimed to estimate prevalence and correlates of non-consensual sexual contact among individuals who attend EDM parties in New York City (NYC). Adults (ages 18-40 years) entering EDM parties in NYC were surveyed in 2018 using time-space sampling. Participants (n = 1005) were asked whether they had experienced unwanted or uninvited sexual contact including unwanted groping, kissing, or touching at an EDM party. We estimate that 15.2% of EDM party attendees in NYC have experienced non-consensual sexual contact at such parties. The majority (62.5%) of those reported that it occurred 1-2 times and 49.1% were usually or always drunk or high during the encounter(s). Almost all women experiencing non-consensual contact (99.5%) were all or mostly touched by men; 38.6% of men were all or mostly touched by other men. Women were at more than twice the odds of reporting non-consensual sexual contact than men (aOR = 2.38, p < .05) with 21.8% of women reporting experiencing non-consensual sexual contact compared to 11.0% of men. Among women, those ages 18-24 were at over twice the odds (aOR = 2.75, p < .05) of experiencing non-consensual sexual contact than those ages 25-40. EDM party environments can increase susceptibility to non-consensual sexual contact. Prevention needs to be geared toward those at risk, and education is needed for those likely to commit non-consensual sexual contact.

Diffusion of Ecstasy in the Electronic Dance Music Scene

Ecstasy (MDMA, Molly) is among the most prevalent drugs used by people who attend electronic dance music (EDM) events; however, little recent research has examined diffusion of ecstasy in this high-risk population. Methods: 1,020 EDM event-attending adults (aged 18-40) were surveyed in NYC in 2018 using time-spacing sampling. Participants were asked about past-year ecstasy use, and those reporting use were asked where they initiated use and whether their first use was planned. They were also asked whether they have ever given someone their first dose and whether they were likely to use in the future. Prevalence and correlates of these outcomes were estimated among those reporting past-year use. Results: An estimated 31.0% of participants used ecstasy in the past year. Of these, 42.9% used ecstasy for the first time in an unplanned manner and initiation most commonly occurred at EDM festivals (33.4%), followed by nightclubs (24.3%). An estimated 39.4% reported having given someone their first dose of ecstasy and 60.2% reported being likely to use again. Hispanic and Asian participants were at higher risk for their first dose being unplanned, and those who used LSD in the past year were at higher risk for giving someone their first dose (aPR = 1.78, 95% CI = 1.20-2.65). Older participants (aPR = 1.03, 95% CI = 1.01-1.06), females (aPR = 1.46, 95% CI = 1.13-1.89), and those who used LSD in the past year (aPR = 1.42, 95% CI = 1.14-1.76) were more likely to report being likely to use again in the future. Conclusions: Results provide insight regarding diffusion and initiation of ecstasy in the EDM scene. Findings can inform prevention and harm reduction efforts.