Delve into advanced toxicology concepts in this 56-minute video lecture by Dr. William Mallon, part of The National EM Board Review Course. Explore critical topics such as carbon monoxide poisoning, caustic ingestions, cyanide exposure, and hallucinogen effects. Gain in-depth knowledge on managing poisonings from various substances, including clonidine, gamma-hydroxybutyric acid (GHB), and hydrocarbons. Learn to recognize and treat complications like methemoglobinemia, serotonin syndrome, and tricyclic antidepressant overdose. Enhance your understanding of toxicology-related ECG changes and discover essential pearls for managing diverse poisoning scenarios. Perfect for emergency medicine physicians preparing for board certification or recertification exams, this comprehensive lecture provides crucial insights into complex toxicological emergencies.