What does it mean when someone's addicted to a drug? In this BrainPOP movie, Tim and Moby explain the basics of addiction. You'll learn about the difference between physical and psychological addiction, and which of the two is associated with tolerance and withdrawal symptoms. Tim will also teach you about the dangers of drug addiction, and about the difference between addiction and substance abuse. Finally, you'll learn how to tell if someone you know might be addicted to drugs, and what you should do about it if you think they are. Satisfy your BrainPOP craving with this informative movie!

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