Dangers of Mixing Alcohol and Caffeine Caffeine has no effect on the metabolism of alcohol in the liver and therefore does not reduce alcohol concentrations in the breath or in the blood (it does not “calm” it) or reduce deterioration due to alcohol consumption. While proponents may suggest tips such as drinking coffee, taking a cold shower or vomiting, these methods do not help a person to be sober. They can temporarily help a person become more alert and aware, but they do not affect the level of blood alcohol concentration in their body. Caffeine can help a person feel alert, but it does not break down alcohol in the body.
In addition, just because a person feels conscious and alert does not mean that he is not affected or intoxicated. Cold showers don't lower BAC levels. A cold shower can make a person alert for a short period of time, but still have problems. Sometimes, people associate cold showers with shock and loss of consciousness in some people who are intoxicated.
If someone is going to try this approach, it is wise to let someone else know in case something goes wrong. It takes at least 1 hour for the body to process each drink consumed. By the time a person has had their second drink, if it is within the same hour, they are likely to be affected, although they may not realize it. In addition, adults of legal drinking age may choose not to drink or drink in moderation.
This refers to limiting intake to 2 drinks or less in a day for men or no more than 1 drink a day for women. According to the National Institute on Alcohol Abuse and Alcoholism, any woman who drinks more than 4 drinks or a man who drinks more than 5 in a 2-hour period is not drinking safely, as these amounts constitute binge drinking. Coffee does not help sober up after drinking. The caffeine in coffee may act as a stimulant to make you feel better or more alert, but it does not improve the physical effects of alcohol consumption, such as reduced hand-eye coordination.
Unfortunately, the best cure after drinking too much is simply time. If a person with a BAC level of 0.08 stops drinking, it will take approximately 6 hours to regain sobriety. Some advocates suggest that charcoal or charcoal capsules, which people can buy in health food stores, can help sobriety. East Bay attorney Lynn Gorelick has more than 30 years of DUI experience and understands how difficult it can be for drivers to assess if they are sober enough to drive home after drinking.
Although coffee contains a number of health benefits, when it comes to a night out on the town, it is best to save your caffeine intake for the next morning. After drinking too much, rather than trying to speed up the sobering process, it may be better to end the day and take a taxi or use a ridesharing app. For some people, there's nothing like the taste of a loaded bagel and the caffeinated buzz of an extra-large coffee after a night of drinking. But it does illustrate how caffeine could trick people into thinking they're getting sober, and some of the potentially disastrous consequences.
The Discovery Channel TV show Mythbusters even tested its version of whether drinking coffee can help a person sober and concluded that the answer was “a resounding” no. Since alcohol is a depressant and caffeine is a stimulant, it is reasonable to believe that consuming a cup of coffee alone after a night of heavy drinking can lessen the effects by increasing the drinker's attention, but in reality, that is not the case. Even if a driver claims to feel more awake after drinking coffee, his blood alcohol concentration (BAC) will be the same regardless of whether he drinks coffee. If you're feeling tired, you're more likely to realize you must be drunk, but if caffeine takes away some of that fatigue, you may think you're sober when you're not.
A major concern when looking for coffee or any source of caffeine in an effort to feel awake after a few drinks, is that by making you feel less tired, you may think that you are less drunk than you actually are. Caffeine does the opposite, making people more alert, which has led to the appealing idea that a cup of coffee can negate the effects of a pint of beer. However, while exercise doesn't help maintain a person's sobriety, they may become more conscious after doing some exercise. .