A Tailored, Peer-delivered Intervention to Reduce Recurring Opioid Overdoses

Inclusion Criteria: * Report having been treated for an OOD within the past 6 months * Age 18 years or older; * Scores "high risk" for heroin and/or non-medical use of prescription opioids on the National Institute on Drug Abuse modified Alcohol, Smoking and Substance Involvement Screening Test (NIDA-modified ASSIST) (i.e., ≥ 27) * Be able to understand the study, and having understood, provide written informed consent in English * Access to a phone (for TTIP-PRO intervention and phone follow-up) * Be willing to have their intervention audio recorded and rated if randomized to TTIP-PRO * Have an opioid-positive baseline/screening urine drug screen. Exclusion Criteria: * In the judgment of the investigator, would not be expected to complete the study protocol (e.g., due to relocation from the clinic area, probable incarceration, etc.) * Current engagement in addiction treatment * Residence more than 40 miles from the location of follow-up visits * Inability to provide sufficient contact information (must provide at least 2 reliable locators) * Prior participation in the current study.