The Link Between Substance Use in Veterans and Suicide Rates

Course overview

Alcohol and drug misuse are linked to suicidal behaviors in veterans, even without depression. Binge drinking, alcohol use disorder (AUD), and cannabis use increase suicidal thoughts and plans. For female veterans, AUD and daily smoking/vaping are associated with higher risks of suicide planning and ideation. Regular binge drinking and frequent cannabis use are particularly linked to higher risks of developing suicide plans and suicidal ideation. The connection between substance misuse and suicide attempts was mainly seen in individuals without co-occurring depression. More research is needed to confirm if substance misuse directly predicts the transition from suicidal thoughts to attempts.