The Bureau of Substance Addiction Services (BSAS) has several webpages with basic information on opioid overdoses and naloxone.
The Overdose Education and Naloxone Distribution (OEND) Program Core Competencies (PDF) l (DOCX) document is a comprehensive guide on opioids and overdose. This document is for OEND programs, but the content applies to many audiences.
BSAS has the following guidance documents available on opioid overdose prevention strategies.
The following organizations and training resources offer regular overdose prevention and response trainings.