Practice question

Which of the following can impair your driving in addition to alcohol?

  1. Only illegal drugs
  2. Prescription medications, over-the-counter drugs, and illegal drugs can all impair driving
  3. Nothing else affects driving ability
  4. Only drugs taken within one hour of driving

Answer: B — Prescription medications, over-the-counter drugs, and illegal drugs can all impair driving

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Hawaii DMV Permit Test Practice Questions - Hawaii Driver License Written Knowledge Test Exam →