About this video
This video explains why it’s hard to set a legal limit for driving after using cannabis because THC affects the body in complex ways. It compares how alcohol and cannabis are tested and why we might never have a clear limit for driving under the influence of weed.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What is the main psychoactive compound in marijuana?
Answer: THC
Q2 How long does THC stay in the body after smoking it?
Answer: Several hours to days
Q3 Why is alcohol easier to test for than cannabis?
Answer: Alcohol is metabolized and detected more consistently in the blood
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