What action is required if a driver is under the influence of drugs or alcohol?

If a driver is under the influence of drugs or alcohol, the required action is to not drive. This is crucial because impairment significantly affects a driver's ability to operate a vehicle safely, leading to increased risks of accidents and endangering the driver, passengers, and others on the road.

Driving under the influence impairs judgment, coordination, and reaction times, making it illegal and unsafe. Therefore, the responsible choice is to refrain from driving altogether.

The other options do not address the severity of the situation. Calling a friend to drive may not guarantee safe transportation if the current driver remains under the influence, while taking a nap or assuming they can drive if they feel fine could lead to dangerous consequences as the effects of alcohol or drugs cannot be fully negated in those situations. Recognizing when not to drive is essential for ensuring public safety.