DOT Drug Abuse: 05. How Drugs Impact the Brain
11 min! Run Time
Employees
only
Provided
What you'll learn
Description
Drug-related motor vehicle deaths are rising. DOT rules require supervisors to understand impairment, and that starts with how drugs affect the brain.
What this course covers:
- The scale of drug-related driving accidents
- How different drugs act on the brain
- Why impairment raises crash risk
- How this knowledge supports testing decisions
Ideal for transportation supervisors responsible for identifying impairment.
System Requirements
See System Requirements in the Coggno Knowledge Base
Author
Frequently Asked Questions
Because DOT rules require supervisors to understand impairment, and that understanding starts with how drugs affect the brain.
It discusses the scale of drug-related driving accidents to frame why impairment awareness matters.
It describes how different drugs act on the brain and alter normal functioning.
The module explains why impairment raises crash risk for safety-sensitive employees.
It shows how understanding brain impact supports supervisors' testing decisions.