THE EFFECT OF HEROIN ON VERBAL MEMORY

SUMMARY Background: As a result of long-term heroin abuse we can see impairment of cerebral structures, that leads to specific psychopathological and neuro - physiological deficits in the cognitive and connative areas. There is a positive correlation between the mentioned deficits and the duration of heroin abuse. The memory is a cognitive function highly sensitive to toxic effects of opiates. The aim of this study was to establish the psychiatric and psychological consequences of heroin abuse, in the sense of verbal memory deficits, and the specific relation between mentioned deficits with the duration of abuse. Subjects and methods: The research was devised as a prospective study, including ninety heroin addicts, divided into three groups, based on the abuse duration. The following instruments were used for data collecting: questionnaire, with basic social-demographic and addictive characteristics of subjects and Rey Test of Verbal Learning, a neuropsychological test for verbal memory estimation.