Summary: The human body manufactures its own painkillers to ensure survival when injured. This program shows how opium and its derivatives, heroin and morphine, hijack that natural pain-numbing ability. Illustrating the brain's ability to alter its own chemistry when attacked by drugs, the program depicts the process by which brain receptors become desensitized and thus addicted. Tranquilizers-and the...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2006
View online at AVOD
Summary: Why does tolerance for alcohol differ so widely from person to person? Do genetic factors make alcoholism unavoidable in some people? Should we drink at all? This program searches for answers, following addiction expert Dr. John Marsden as he observes-and participates in-experiments that assess alcohol's neurological and physiological impact. After exploring basic chemical and evolutionary...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2010