Publications by authors named "O Bowden-Jones"

Chemsex occurs primarily among gay, bisexual and other men who have sex with men (GBMSM), and there is evidence of a subgroup of users who carry out chemsex-related criminal offences and experience harm. Challenges with chemsex can present to various settings; there are concerns that harm is increasing, including at interfaces between health, social care and criminal justice systems. The UK response to date has lacked a coordinated approach.

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Introduction: Most individuals treated for heroin use disorder receive opioid agonist treatment (OAT)(methadone or buprenorphine). However, OAT is associated with high attrition and persistent, occasional heroin use. There is some evidence for the effectiveness of contingency management (CM), a behavioural intervention involving modest financial incentives, in encouraging drug abstinence when applied adjunctively with OAT.

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Article Synopsis
  • Novel psychoactive substances (NPS) gained popularity in the UK as "club drugs" and were made illegal in 2016; little is known about their effects on cognitive functioning.
  • A study assessed the cognitive and emotional profiles of recreational NPS users, treatment-seeking NPS users, and non-users, revealing that both user groups exhibited higher sensation-seeking traits.
  • Recreational users showed heightened emotional cognition without major deficits in non-emotional tasks, while treatment-seeking users displayed significant issues with learning and memory, suggesting that high impulsivity traits may increase the risks associated with NPS use.
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Background: In an age of global insecurity, highly potent synthetic drugs have become a major public health issue. Their online advertisement and sale are facilitated by surface web, darknet markets and social media fuelling substance abuse and addiction, as well as various types of new criminal activities and their growth in sophistication. This study presents a systematic analysis of the darknet sale of one of the most potent synthetic opioids: Carfentanil.

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There are few topics that divide public opinion as sharply as the use of psychoactive substances and it is easy to see why. Substance use is complex and can be examined from numerous perspectives, including legal, health, economic, cultural and ethical. These varying approaches can lead to a range of different conclusions.

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