CO-CHAIR Philippe Courtet France 30 August PS37-1 From Drugs of Abuse to Therapeutic Agents: Psylocibin and Esketamine, Two Psychoactive Substances With Great Potential in Suicide Prevention August, 30 | 14:00 - 15:30 Alejandro Alban Porras-Segovia Spain PS37-2 Medication Interventions to Prevent Suicide: General Review and Re-Analysis of a Randomized Trial of Lithium for Patients With Mood Disorders August, 30 | 14:00 - 15:30 Gonzalo Martinez-Alés United States of America PS37-3 Smartphone-Based Monitoring to Guide Crisis Interventions August, 30 | 14:00 - 15:30 Maria Luisa Barrigon Spain PS37-4 Interpersonal Problems and Suicidal Ideation in Daily Life: Examining the Moderating Role of Social Problem-Solving August, 30 | 14:00 - 15:30 Brianna Meddaoui Canada