Addiction is defined as not having control over doing, taking or using something to the point where it could be harmful to you.
Addiction is most commonly associated with gambling, drugs, alcohol and smoking, but it’s possible to be addicted to just about anything, including work, the internet, shopping, solvents and sex.
Sally Adams appraises a naturalistic study about the D-ARIANNA mobile app, which aims to reduce levels of binge drinking in young people.
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Andrew Jones reports on an ecological pragmatic clinical trial, which suggests that it is feasible to support smoking cessation in people with severe mental disorders such as bipolar disorder and schizophrenia.
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Olivia Maynard summarises a recent Cochrane systematic review about the impact of institutional smoking bans on reducing harms and secondhand smoke exposure in hospitals, universities and prisons.
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Ian Hamilton presents a short conference report on the #CannabisMatters event, which took place in York on 7th June 2016.
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Marcus Munafo considers the implications of a recent Swedish population study, which explores patterns of non-random mating within and across 11 major psychiatric disorders.
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9 case-controlled studies were included in this review of the effect of marijuana use on head and neck cancer. The findings suggest no association marijuana use and head and neck cancer but other reviews suggest that this may differ by tumour site
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Matt Field presents new evidence on the risks and benefits of nalmefene in the treatment of adult alcohol dependence, which casts further doubt over the controversial recommendations made by NICE and the European Medicines Agency.
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Mark Monaghan writes his debut Mental Elf blog about a systematic review on psychological and psychosocial interventions for cannabis cessation in adults. Part of our #CannabisMatters series, this review suggests that CBT and Motivational Interviewing may improve outcomes in a self-selected population of cannabis users.
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This study of the impact of cannabis use on physical health used participants from the 1972-3 Dunedin birth cohort. An association between cannabis use and poorer periodontal health at age 38 years and within-individual decline in periodontal health from ages 26 to 38 years was found.
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Ian Hamilton presents the findings of a recent Cochrane review, which finds that despite the large number of cannabis users seeking treatment, we still know relatively little about the best psychosocial interventions for cannabis use disorder.
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