top of page

The Addiction Series: Episode 1, The Hijacker

Updated: Oct 18, 2022

ADDICTION || The Hijacker || Episode 1

Addiction Policy Forum - 03:18

In Episode 1- “The Hijacker,” learn about how substance use disorders (SUDs) affect tissue function in two main parts of the brain: the limbic system (responsible for basic survival instincts) and the prefrontal cortex (where decision-making and impulse control live).

Substance use activates the dopamine process in the survival center much more powerfully than natural rewards like food or sex. When repeated it can hijack the brain, making it think that the substance is the most important thing for survival.

Over time, more and more of the substance is needed to activate the same level of reward, causing the brain’s circuits to become increasingly imbalanced--eroding a person’s self-control and ability to make sound decisions, while producing intense impulses to seek and use the substance.

This is what it means when scientists say that addiction is a brain disease.

The good news – SUDs are preventable and treatable, and brain scans show that once an individual is in recovery, brain tissue can get better.


“ADDICTION” is an animated video series that turns the science on substance use disorder (SUD) and addiction into stories that stick.

Want to learn more? Need help? Worried about a loved one? Visit the ARC or call 1-833-301-HELP (4357) for free, compassionate, and confidential support.

Animated by Patrick Smith Produced by the Addiction Policy Forum Written by Maureen Boyle, PhD, Braeden Kelly, Jessica Hulsey Nickel, and Lisbet Hope Portman.

Thanks to the National Institute on Drug Abuse (NIDA) for the science highlighted.

All rights reserved. @2018 The Addiction Policy Forum.


bottom of page