Consuming what substance before or while driving, can make you unfit to drive?

The selected combination of cocaine, alcohol, and hashish is correct because all three substances can impair a driver's ability to operate a vehicle safely. According to German traffic laws, driving under the influence of any drug or alcohol is considered a serious offense.

Cocaine can lead to increased risk-taking behavior and impaired judgment. Alcohol affects coordination, reaction times, and decision-making. Hashish can impair attention, memory, and motor skills.

Under the German Road Traffic Act (StVG), any driver who exhibits a lack of ability to control their vehicle due to these substances can face severe penalties, including fines, license suspension, and even imprisonment. It’s crucial to recognize that all these substances can significantly compromise safety on the road, which is why identifying all applicable impairing substances is necessary.