Skip to search boxSkip to navigationSkip to main content

Cannabis use and abstention in first-episode psychosis: the participants’ view

  • Jennifer Seddon
    ,
  • Alex Copello
    ,
  • Max Birchwood
Research Output: Contribution to journal Article Peer-review

Sustainable Development Goals

  • SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well

Abstract

Cannabis use has been identified as a prognostic factor for poor outcome in first-episode psychosis (FEP). The research aimed to understand the factors that motivate or inhibit the use of cannabis in people with first-episode psychosis. Thirty first-episode psychosis patients (18 cannabis users and 12 abstainers) were interviewed using qualitative semi-structured methods in order to investigate the self reported factors perceived to influence cannabis abstention, initiation, continued use and consumption change. Interviews were transcribed verbatim and analysed using grounded theory based methods. Psychosis specific reasons were not found to be motivationally salient for the initiation or continued use of cannabis, but were found to be important for decreased consumption and cessation. Mental health concerns, such as the impact of cannabis on relapse and psychotic symptom exacerbation were also found to motivate abstention. Psychosis related reasons do not appear to motivate the initial or continued use of cannabis, although thedeleterious effect of cannabis to mental health may promote decreased cannabis consumption, cessation and abstinence following the onset of psychosis. Therefore substance use early interventions for this population should aim to increase emphasis on the potential harms of cannabis to mental health.

Publication Information

Output type

Research Output: Contribution to journal Article Peer-review

Original language

English

Pages from-to (Number of pages)

Pages 47-58

Journal (Volume, Issue Number)

Mental Health and Substance Use: Dual Diagnosis (Volume 6, Issue 1)

Publication milestones

  • Accepted/In press - 16/12/2011
  • Published - 13/02/2012

Publication status

Published - 13/02/2012

ISSN

1752-3281

External Publication IDs

  • handle.net: 10547/623217
  • Scopus: 84872300043

Access to documents

Publication metrics

Metrics

PlumX, opens in new tab

Captures
29
5
Mentions
6