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Question 1843

Some drugs can cause...

  1. Optical illusions and hallucinations.
  2. A higher level of concentration.
  3. A wider field of vision.
Show answer and explanation

Correct answer: Optical illusions and hallucinations.

Some drugs alter perception and can cause optical illusions and hallucinations, compromising driving safety.

DGT, Manual II: Cuestiones de seguridad vial, edición 2026