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NDEWS Weekly Briefing Issue 253: October 17, 2025

This Week’s Focus: NDEWS Early Warning in Action — Insights from the NDEWS Early Warning Network including Sentinel Sites Report and Rapid Street Reporting data This week, the NDEWS Weekly Briefing focuses on our Sentinel Site Director (SSD) report and our newest Rapid Street Reporting (RSR) findings from our…

NDEWS Weekly Briefing Issue 252: October 10, 2025

This Week’s Focus: Psilocybin This week’s briefing focuses on psilocybin, a chemical in certain types of fresh or dried mushrooms, also known as shrooms or magic mushrooms. The mushrooms cause behavioral changes and changes in how a person perceives reality; they may see colors, shapes, or scenes that aren’t…

NDEWS Weekly Briefing Issue 251: October 3, 2025

This Week’s Focus: Ketamine Our focus for this week’s NDEWS Weekly Briefing is on the trends of non-medical use, detection, and the risks associated with overdoses involving ketamine.We feature our latest NDEWS Special Report that focuses on EMS encounters for nonfatal ketamine-related overdoses in the US, in…

NDEWS featured in FDA Report on 7-OH

7-Hydroxymitragynine (7-OH): An Assessment of the Scientific Data and Toxicological Concerns Around an Emerging Opioid Threat report by the FDA highlights the work of NDEWS' Web Monitoring team.

Teenage Misuse of Cough Medicines and Promethazine

Teen nonmedical misuse of medications may be more common than we believed. In Psychology Today’s Addiction Outlook column, Dr. Mark Gold discusses that teen nonmedical misuse of medications like dextromethorphan (DXM) and promethazine may be more widespread than previously recognized. Dr. Linda B. Cottler, Director of NDEWS,…

Q&A with NDEWS Scientific Advisory Group member Jim Hall

Jim Hall is a retired epidemiologist who worked for 35 years at Nova Southeastern University in Davie, Florida, and since 1982 has served as director of the Up Front Drug Information Center in Miami. From 1984 to 2014, he served as the Florida representative to the NIDA Community Epidemiology Work Group (CEWG), the predecessor to NDEWS. Through Nova Southeastern University, Hall more recently served as a consultant with the United Way of Broward County’s Commission on Behavioral Health and Drug Prevention, formerly the Commission on Substance Abuse, which was one of the earliest drug-free community programs that is part of the Community Anti-Drug Coalitions of America (CADCA).

NDEWS is funded by the National Institute on Drug Abuse to the University of Florida (MPI: Cottler (contact), Co-Is: Goldberger, Nixon, Striley), NYU Langone Health (MPI: Palamar), and Florida Atlantic University (Co-I: Barenholtz)

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