Suicide is one of the main causes of premature mortality in Belarus. It is well recognized that drinking is among the major risk factors that are associated with suicidal behavior.

This study was design to extend our understanding the relationship between alcohol and suicidal behavior.

Risk factors for suicidal behavior (completed suicide and parasuicide) among residents of Minsk city and Gomel city were studied.

Among the residents of Minsk the maximum suicides risk was in the age of 46–60 years, and parasuicide at age 20–39 years. The ratio of men to women - 4:1; they were often BAC-positive (from 38.8% in 2015 to 42% in 2008). Among parasuicides sex ratio of about 1:1; 30% of men aged 20–39 years, were BAC-positive. Studies in the city of Gomel, has shown maximum number of parasuicides in the ages of 18–29 years (39.3% in women and 30.7% men). Among parasuicides the majority of men (57.8%) and a significant proportion of women (34.2%) were BAC-positive. Maximum number of those attempted suicide and dependent on alcohol were among men ages 30–39 years (66.15%) and 50–59 years (65.22%), among women in the age 30–39 years (45.45%).

Acute alcohol intoxication is characteristic of young people who commit parasuicide. Chronic alcohol intoxication is a risk factor in middle-aged persons who commit suicide. Prolonged use of alcohol contributes to the development of comorbid mental disorders, during the crisis of middle age is manifested as an increased risk of suicides.

The authors have not supplied their declaration of competing interest.