Marijuana effects on your driving

NIDA's Dr. Marilyn Huestis discusses new research, which used the most sophisticated driving simulator of its kind to mirror real-life situations. Results showed that marijuana use impairs one measure of driving performance.
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NIDA's Dr. Marilyn Huestis discusses new research, which used the most sophisticated driving simulator of its kind to mirror real-life situations. Results showed that marijuana use impairs one measure of driving performance.