Practice question

Which statement about driving after using prescription or over-the-counter medications is correct?

Only illegal drugs can impair driving
Some legal medications can cause drowsiness or impairment, so a driver should read labels and not drive if affected
Prescription drugs never affect driving
Coffee cancels out the effects of any medication

Answer: B — Some legal medications can cause drowsiness or impairment, so a driver should read labels and not drive if affected

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