Recorded April 14, 2017.This 90-minute video consists of two lectures. Lecture #1 discusses memory and the ability to inform intent following the consumption of amnestic and dementing drugs and examines the particulars of several classes of drugs. Lecture #2 reviews heroin, opioids and other drugs of abuse. Approved for 1.5 Washington MCLE law and legal credits. Activity ID number 1046323. MCLE credit is available for five years following the publication date.