Cannabis use adversely affects individuals with early psychosis

Dr Marco Colizzi et al of the National Institute for Health Research at South London and Maudsley NHS Foundation Trust, and the department of psychosis studies, Institute of Psychiatry, Psychology and Neuroscience at King’s College London conducted a chart review study at Slam’s Early Intervention Inpatient Unit – and found that cannabis use significantly predicted the number of hospital readmissions over the 6-year follow-up period