When planning to consume alcohol, the most effective way to prevent impaired driving is through deliberate, proactive preparation. Impairment begins before a person feels intoxicated, and reaction time, judgment, and coordination suffer even at low levels of consumption. By establishing a comprehensive plan for transportation, pacing, and emergency contingencies, individuals can ensure they have a safe way to return home without driving. Taking responsibility for transportation is the most important step in protecting oneself and others from the dangers of driving after drinking.
Pre-Arranged Transportation Solutions
The most effective strategy is securing an alternative ride before the first drink is consumed, removing the option of driving entirely. Relying on a designated driver is effective, but that person must remain completely sober throughout the event. A true designated driver should be a non-drinking driver, as even a small amount of alcohol impairs cognitive functions necessary for safe driving.
If a designated driver is not an option, pre-booking a ride-share service or taxi is the next best step. Confirm the ride’s availability and estimated cost prior to the outing, especially if the location is remote or service is limited. Public transportation is another viable solution, but requires mapping routes and confirming operating schedules, which is difficult to manage late at night or under the influence.
For events where travel is not feasible, arranging to stay overnight at the location is a practical alternative. This could involve booking a nearby hotel room or securing permission from the host to sleep at their residence. This planning is necessary because impairment begins at very low Blood Alcohol Concentration (BAC) levels. In most US jurisdictions, a BAC of 0.08% or higher is the legal threshold for driving while intoxicated.
Strategies for Pacing and Self-Monitoring
While transportation is secured, managing the rate of alcohol consumption is the internal strategy for maintaining awareness. Consuming food before and during drinking significantly slows the absorption of alcohol into the bloodstream. Eating slows the rate at which stomach contents empty into the small intestine, leading to a lower peak BAC.
A good pacing strategy involves alternating every alcoholic drink with a non-alcoholic beverage, such as water or soda. This practice helps to regulate the pace of consumption and ensures hydration, mitigating some of the immediate effects of alcohol. Since the liver metabolizes about one standard drink per hour, limiting intake to this rate helps the body process the alcohol.
It is helpful to set a firm, maximum number of drinks before the event begins and communicate this limit to a trusted person. This external accountability can help maintain resolve once judgment is affected by alcohol. Avoiding drinking games or consuming shots is also advisable, as these encourage rapid, uncontrolled consumption that leads to a sudden spike in BAC.
Contingency Plans for Unexpected Impairment
If a person feels more impaired than anticipated, an immediate course correction is required. The most important rule is the “Leave the Car” principle: the inconvenience of leaving the vehicle overnight is always preferable to the risk of driving while intoxicated. Vehicles can be retrieved the following day, but the consequences of impaired driving are irreversible.
A backup plan involves identifying a pre-selected emergency contact who is sober, available, and willing to provide a last-minute ride. This person should be distinct from the designated driver to ensure a backup if the primary plan fails. Inform this contact of their role before the event, ensuring they are reachable by phone.
If primary plans and emergency contacts are unavailable, utilize the resources at the venue. Ask a bartender, host, or server for assistance in calling a taxi or ride-share service to secure a safe ride home. Most establishments and hosts prefer to help an impaired guest find safe transport than risk them driving.