Substance abuse in schizophrenia is a significant management problem f
or both clients and treatment agencies, impacting on psychotic symptom
s, medication adherence, and participation in training and employment.
However, there is little published work on the treatment of drug abus
e in this population. This paper describes a cognitive-behavioural int
ervention for alcohol and cannabis abuse which integrates substance ab
use treatment with other aspects of psychosis management.