Health / Unit 6: Substance Use Prevention
6.3 Alcohol
Notes
Alcohol is a depressant: it slows the brain and body. It is illegal for people under 21 to buy or drink in the U.S.
- Short-term effects: slowed reaction time, poor judgment, blurred vision, slurred speech, nausea and loss of balance. Judgment drops before a person realizes it.
- Binge drinking (heavy drinking in a short period) can cause alcohol poisoning, which slows breathing and heart rate and can be deadly.
- Alcohol use increases the risk of car crashes, injuries, violence and unwanted situations.
- Long-term effects: liver disease, heart problems, damage to the developing brain and a higher chance of addiction, especially when drinking begins in the teen years.
- Coffee, cold showers or sleeping do not make a person sober. Only time lowers blood alcohol.
- Never ride with a driver who has been drinking.
- Example: A friend who has been drinking becomes confused and cannot be woken up. Call 911 right away.
Practice
Alcohol is classified as a:
Alcohol slows down the central nervous system.
How can a person lower their blood alcohol level?
Only time lowers alcohol in the blood.
A teen finds a friend who drank alcohol, is vomiting, confused and hard to wake. What should they do?
These are signs of alcohol poisoning and need emergency care.
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