This year the Children's Hospital of Philadelphia (CHOP) Poison Control Center celebrates it's 40th anniversary! In this episode, Fred Henretig, MD, one of the founders of the Poison Control Center reviews the history of how the Center came to be and it's role in keeping children safe and healthy in 2025. Robert Bassett, DO, teaches us about how the Poison Control Center operates and what the most common poisoning threats are today and how to prevent them. Meanwhile, Katie Lockwood, MD, MEd, shares that her family has called, so make sure you have 1-800-222-1222 saved in your phone and listen to this fascinating episode for more tips on poison prevention!

Dengue fever is a mosquito-borne viral illness that can have serious complications. In this episode, Lori Handy, MD, MSCE, an attending in the Division of Infectious Diseases and Associate Director of the Vaccine Education Center at CHOP, explains the symptoms of dengue, why the vaccine is uncommonly used, and how to manage fever in a returning traveler. With half of the world's population living where dengue is common, this is an important infection for us to all know about and keep on the differential!

Marijuana use by teens has been stable over the past few decades with 1 in 5 high schoolers using marijuana regularly. However, THC levels in marijuana have increased and we are seeing more Cannabis Hyperemesis Syndrome (CHS). In this episode, Adam Kronish, MD, explains current trends in marijuana use, the physiology of CHS, and what we can do in primary care to identify and manage this condition.