Background: Previous studies have demonstrated substantial associations between Substance Use Disorders (SUD) and suicidal behavior (Edwards et al., 2020; Lynch et al., 2020), while others supported shared genetic liability and the influence of common environmental factors (Bridge et al., 1997; Edwards et al., 2018). Purpose: In this study, we seek to better understand the risk of suicide attempts in a sample of individuals with registrations for SUD, including alcohol use disorder and drug use disorders....