Patterns of adolescent psychoactive substance use and abuse in Benin City, Nigeria.

The pattern of use and abuse of psychoactive substances by Nigerian adolescents is investigated. Unlike previous epidemiological studies that used questionnaires to investigate university or postprimary school students, the present study used unobtrusive methods for data collection. The observed pattern of use was not different from that found in previous research. Adolescents tended to use the following drugs in decreasing order of frequency: alcohol, cigarettes, stimulants, cannabis (Indian hemp) and sedative-hypnotics. Polydrug use, especially of alcohol, stimulants, and cigarettes, is common. The use of hard drugs was not reported in this study. The implications of the findings can be appreciated only against the background of the known sequelae (psychological, physical, and socioeconomic) of psychoactive drug abuse. Finally, recommendations for controlling adolescent drug use are offered.