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How does cannabis affect driving?

Correct answer

It increases drowsiness.

Cannabis has a serious effect on altering perception, with distortion in space-time sensations and attenuation of attention and self-control, causing an increase in the driver's reaction time and drowsiness. It will also decrease their level of attention and concentration.

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  • It increases drowsiness.

  • It decreases reaction time.

  • It decreases drowsiness and concentration.

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