Suicide is a major global social and public health problem. Drug abuse is considered a significant risk factor for suicidal behavior. Research evidence suggests that some drug addicts may be more likely to engage in suicidal behavior.

The aim of this study was to describe the characteristics of drug-dependent individuals who committed suicide.

The social and demographic profiles of drug-dependent individuals who committed suicide in Belarus between 1995 and 2010 were investigated.

The use of illicit drugs has increased dramatically during last two decades in Belarus. Suicide is the fifth leading cause of death among drug-dependent population in this country. 92 suicide cases (84 males, mean age 34.9±1.2 and 8 females, mean age 35.6±1.4) among drug addicts in Belarus from 1995 to 2010 were registered. 92.4% of suicide victims used opiates. 53.3% of drug addicts had a criminal record. The majority of suicide victims (68%) suffered comorbid disorders. The most common disorders were viral hepatitis (30%), HIV (20%) and alcohol dependence (18%). 95.7% of drug addicts have committed suicide by hanging.

A number of risk factors for suicide such as opiates use, comorbid disorders and criminal activity among drugdependent individuals have been identified. It is important to identify those individuals with drug dependence that might be at particularly high risk for suicide.