This episode is an introduction to Neonatal Abstinence Syndrome for medical students. By the end of this podcast, listeners will be able to define NAS, discuss the signs and symptoms of NAS, and become familiar with the management of NAS. This podcast was written by Melody Ren with the support of Dr. Mel Lewis and Dr. Chloe Joynt. Melody is a medical student at McMaster University. Dr. Mel Lewis is a general pediatrician, and Dr. Chloe Joynt is a neonatologist at the Stollery Children's Hospital.