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Keith E Rice's Integrated SocioPsychology Blog & Pages

Aligning, integrating and applying the behavioural sciences

Association of Chief Police Officers’

Time to turn against Cannabis!

The dangers of cannabis use are back on the front pages thanks to a report just published in The Lancet from a team led by Theresa Moore & Dr Stanley Zammit. From their meta-analysis of 35 studies from around the world, Moore & Zammit inferred that any use of cannabis – which means even taking the drug just once – was associated with a 41% greater risk of experiencing some form of psychosis – and possibly even developing full-blown Schizophrenia. People who smoked the most cannabis were the most likely to suffer a psychotic breakdown; for frequent users, the risk rose to between 50% and 200%. Overall, cannabis could be to blame for one in seven cases of Schizophrenia and other life-shattering mental illness. With up to 40% of teenagers and young adults in the UK believed to have tried cannabis, the researchers estimated that the drug could be behind 14% of cases of Schizophrenia and other psychotic illnesses. Perhaps fortuitiously Gordon Brown announced on 18 July that the status of cannabis was to be considered as part of a wide-ranging drugs review commissioned by Home Secretary Jacqui Smith. The Brown-Smith move was initiated a week after former Tory Party leader Iain Duncan Smith called for reclassification of cannabis from ‘C’ back to ‘B’ in… Read More