What precaution can help prevent driving impaired after a social event?

Making plans with a designated driver is the best precaution to help prevent driving impaired after a social event. This approach ensures that there is a responsible, sober individual specifically designated to drive everyone home safely. Designated drivers play a crucial role in mitigating the risks associated with impaired driving, as they eliminate the temptation for anyone to drive after consuming alcohol or drugs.

Public transport, while a viable option, may not always be practical or available, especially depending on the location and timing of the event. Walking home can also be a risky choice, particularly if you are in an area that lacks pedestrian safety or if the distance is too far. Taking a nap before driving is not an effective solution, as it does little to address the impairing effects of alcohol or drugs that may still be present in your system, potentially leading to dangerous driving conditions. Thus, planning ahead by designating a sober driver is the most effective and responsible way to ensure safety after a social event.