Cannabis adulterated with the synthetic cannabinoid receptor agonist MDMB-4en-PINACA and the role of European drug checking services.

BACKGROUND: European drug checking services exchange information on drug trends within the Trans European Drug Information (TEDI) network, allowing monitoring and coordination of responses. Starting in Spring 2020, several services detected the synthetic cannabinoid receptor agonist MDMB-4en-PINACA in adulterated low-THC cannabis products. METHODS: Cannabis products suspected of adulteration were analyzed for the presence of MDMB-4en-PINACA by 9 services in 8 countries within the TEDI network. If available, phytocannabinoid analysis was also performed. RESULTS: 1142 samples sold as cannabis in herbal, resin and e-liquid form were analyzed, of which 270 were found to contain MDMB-4en-PINACA. All cannabis samples contained low THC (<1%), except the e-liquids which contained no phytocannabinoids. Three serious health incidents requiring hospitalization after use of an adulterated cannabis sample were reported. CONCLUSION: Adulteration of cannabis with synthetic cannabinoid receptor agonists is a new phenomenon that carries risk for people who use it. Given that cannabis consumers are not a usual target group for drug checking services, services and associated harm reduction interventions could be reconfigured to include them.

A transnational perspective on the evolution of the synthetic cannabinoid receptor agonists market: Comparing prison and general populations.

The synthetic cannabinoid receptor agonist (SCRA) market is transnational, and the availability of individual SCRAs changes regularly in response to national and international legislative controls. This generates a cyclic pattern and near constant evolution of SCRA compounds. This study reports toxicology-based and/or seized sample-based prevalence data relating to SCRA use in prisons from Germany, the United Kingdom (UK; Scotland and Wales), and the United States (US), representing 4427 individual test results. The study examines SCRA detections in prisons from July 2018 to September 2020, and where possible, prison-based data are compared with SCRA prevalence data in the wider population. The relative influence of Chinese, other international, and national drug legislation on the prevalence of individual SCRAs in prisons is also considered. tert-Leucinate- and valinate-indole- and indazole-3-carboxamides were the most common SCRA detections, and MDMB-4en-PINACA was one of the most commonly detected SCRAs in all jurisdictions by September 2020. However, despite there being a global production and supply market, there were notable regional differences. Analog controls in German and US legislation may have led to increased compound diversity that is not reflected in the UK which has both analog controls and a blanket ban on psychoactive substances. While there were regional differences, SCRA prevalence in prisons closely aligned with the SCRAs detected on the local market, demonstrating that SCRA (and possibly other NPS) monitoring programs in prisons can act as early warning systems for the wider population in that given jurisdiction.

Factors associated with hepatitis C and HIV testing uptake among men who inject image and performance enhancing drugs.

INTRODUCTION AND AIMS: Historically, people who inject image and performance enhancing drugs (IPED) were not perceived as being at high risk of HIV or hepatitis C virus (HCV) infection. However, recent studies indicate HCV and HIV prevalences are elevated, with many HCV infections undiagnosed. DESIGN AND METHODS: Men who inject IPEDs recruited from community settings and specialist services, including needle-syringe programs, across UK during 2016 self-completed a questionnaire. Multivariate analyses examined factors associated with HCV/HIV testing. RESULTS: The participants' (n=562; 24% service recruited) median age was 31 years, 4% identified as gay or bisexual, 18% had ever been imprisoned and 6% had ever injected a psychoactive drug. Those community recruited more often reported sharing drugs vials (16% vs. 8%, P=0.021) and, among those with 2+ sexual partners, poor condom use (50% vs. 36%, P=0.063), than those service recruited. Overall, one-third had ever been tested for HCV (31%) and/or HIV (34%). Testing uptake was associated with other risk factors for HCV/HIV, being recruited through services and having received metabolic tests. Participants' motivations for using IPEDs were associated with recruitment setting and HIV/HCV testing uptake. DISCUSSION AND CONCLUSIONS: The majority were untested for HCV/HIV. HCV/HIV testing and risks were associated with recruitment through services. Previous needle and syringe program-based studies have potentially overestimated testing uptake and underestimated risk. Targeted interventions are needed, particularly for those not accessing services. The association between HCV/HIV testing uptake and receipt of metabolic tests suggests that developing a combined offer of these tests as part of health monitoring could improve uptake.

Hepatocellular carcinoma in body builders; an emerging rare but serious complication of androgenic anabolic steroid use.

Illicit use of androgenic anabolic steroids (AAS) is a known problem amongst certain groups including body builders and other athletes. Use of these drugs is thought to be high in some areas of South Wales. A number of adverse effects have been associated with use of AAS including the development of hepatic adenomas. There have been a handful of rare cases of the development of hepatocellular carcinoma following AAS use. We report two such cases presenting to the same surgical centre in South Wales within six months. We do this with reference to data from Public Health Wales, including the Harm Reduction Wales Needle and Syringe provision report, which indicate a particularly high rate of use of AAS in the surrounding area. We believe these cases are important from the public health point of view. They demonstrate a rare and not widely known about, but potentially fatal adverse effect of AAS, now becoming prevalent with the high use of these drugs. This is important for doctors to be aware of, but also could form the focus of a public health campaign targeted at AAS users.