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BACKGROUND: Globally, patterns of the use of psychoactive substances have been changing. OBJECTIVE: To evaluate the trend in two five-year periods,

BackgroundNigeria, the most populous country in Africa and the 8th most populous in the world with a population of over 154 million, does not have current data on substance abuse treatment demand and treatment facilities; however, the country has the highest one-year prevalence rate of Cannabis use (14.3%) in Africa and ranks third in Africa with respect to the one-year prevalence rate of cocaine (0.7%) and Opioids (0.7%) use. This study aimed to determine the types, spread and characteristics of the substance abuse treatment centers in Nigeria.MethodsThe study was a cross sectional survey of substance abuse treatment centers in Nigeria. Thirty-one units were invited and participated in filling an online questionnaire, adapted from the European Treatment Unit/Program Form (June 1997 version).ResultsAll the units completed the online questionnaire. A large proportion (48%) was located in the South-West geopolitical zone of the country. Most (58%) were run by Non-Governmental Organizations. Half of them performed internal or external evaluation of treatment process or outcome. There were a total of 1043 for all categories of paid and volunteer staff, with an average of 33 staff per unit. Most of the funding came from charitable donations (30%). No unit provided drug substitution/maintenance therapy. The units had a total residential capacity of 566 beds. New client admissions in the past one year totalled 765 (mean = 48, median = 26.5, min = 0, max = 147) and 2478 clients received services in the non-residential units in the past year. No unit provided syringe exchange services.ConclusionsThe study revealed a dearth of substance abuse treatment units (and of funds for the available ones) in a country with a large population size and one of the highest prevalence rates of substance abuse in Africa. The available units were not networked and lacked a directory or an evaluation framework. To provide an environment for effective monitoring, funding and continuous quality improvement, the units need to be organized into a sustainable network.

Drug dependence treatment in Nigeria is at an early stage of development. The first ‘stand alone’ drug dependence treatment in-patient unit in Nigeria, the Drug Addiction Treatment Education and Research (DATER) unit, Aro, Abeokuta, Nigeria, was established in 1983. Prior to this, patients with drug dependence received care along with other patients in psychiatric wards and traditional healing homes (United Nations International Drug Control Programme, 1998). Currently, there is no national body in Nigeria actively involved in regulating or facilitating good practice in drug dependence treatment.