Almost every celebration or gatherings with friends these days is not complete without the use of alcoholic beverages. And often, such events are organized spontaneously, but you can’t refuse in any way, even if you have to work in the morning. A logical question arises - after what time does alcohol leave human blood? This is especially true for drivers of vehicles. After all, knowing this, you can calculate the possible volume of alcohol to drink.
The mechanism of processing alcohol by the human body
The concentration of alcohol in human blood increases sharply and quickly. However, in each case, this happens individually. Here are the factors affecting the rate of absorption of alcohol:
- fullness of the stomach;
- the presence of gases in the drink;
- alcohol strength and the content of additional substances in it.
Along with the absorption process, alcohol breaks down in the body. Most of the drunk alcohol is processed in the liver and only about 10% is left unchanged through breathing, sweat and other secretions.
Scientists have found that in a person 1 g of pure alcohol for every kilogram of weight is weathered in an hour.
How long does it take to remove alcohol
It's no secret that the period of time for withdrawal varies depending on the type of alcohol used. Using a breathalyzer, you can easily determine what level of alcohol in the human body. But not always and not all have it at hand. Therefore, the most optimal way to determine the number of hours and minutes through which you can safely get behind the wheel of a car is to use a specially designed table.
It is worth noting that when using a breathalyzer, you should be careful, since each type of alcohol is weathered out of the body in different ways. For example, after drinking a glass of beer, the indicators are higher than after drinking the same volume of wine. However, the first will erode much faster than the second.
Wine leads to severe intoxication after drinking seven hundred and fifty milliliters. Vodka - in just three glasses. At the same time, immediately after drinking it, the breathalyzer will not show a high value. This fact is explained by the fact that vodka, being a strong drink, first enters the stomach, and only after a while penetrates the blood. Thus, its complete disappearance from there will occur only in twelve hours.
When calculating the time through which a person is able to drive a vehicle, many factors must be taken into account.
In any case, every self-respecting car enthusiast will not drive a car while intoxicated. And the basic rule of a person who drank on the eve of a trip should be the following: the later he gets behind the wheel, the safer it will be for the driver and other people.
Table of the complete withdrawal of alcohol from the body
If you do not have a breathalyzer at hand, then from the data below you can calculate the time after which the alcohol will be withdrawn.
The time table for the withdrawal of alcohol from the human bodyType of alcohol | Volume drunk | 60 kg | 80 kg | 100 kg |
Wine 11% | 100 g | 95 min | 70 min | 55 min |
500 g | 400 min | 360 min | 290 min |
Vodka 40% | 100 g | 350 min | 260 min | 210 min |
500 g | 1740 min | 1305 min | 1045 min |
Liquor 30% | 100 g | 260 min | 200 min | 160 min |
500 g | 1305 min | 980 min | 785 min |
Whiskey 43% | 100 g | 375 min | 280 m. | 225 m. |
500 g | 31 h 10 min | 23 h 25 m. | 18 h 30 m |
When you need to calculate the time after which you can drive, you just need to remember the amount of alcohol consumed. Then a table of alcohol withdrawal from the body for the driver will come to the rescue. According to the data contained in it, you can easily find out how much the body utilizes the incoming alcoholic beverages.
For example, your weight is 63 kg. The table of alcohol withdrawal from the driver’s body does not have a column with this indicator. In this case, it is better to add extra time and suffer a little more before you get behind the wheel, so use the 60 kg column. Next, find the alcoholic drink that was consumed and its volume. Let it be a glass of wine a hundred grams. Next, at the intersection of these two indicators, you will find that your body will clear itself of alcohol in one hour and thirty-five minutes.
As you can see, there is nothing complicated. If you have consumed several types of drinks, then the minutes and hours indicated at the intersection are flattened together.
Another calculation option: find out how much drink you can drink. So, you plan to drive at eight in the morning. And go to bed at eleven. Therefore, your sleep will last about nine hours (or six hundred and thirty minutes). Given your weight of sixty kilograms and according to the table, you can allow yourself to consume half a liter of wine, one hundred grams of whiskey and be sure that by the time you wake up there will be no alcohol in your blood.
Also, many online calculators have been developed to date. Their essence is as follows: you enter the required data, and they use the algorithm to calculate the time of alcohol removal from the human body. By the way, the calculation is rather average, so you should not completely trust it.
Withdrawal of alcohol from a woman’s body
The female body is arranged somewhat differently. The rate of removal of ethanol from the body in men is higher. So, among representatives of the strong half of humanity, 0.15 ppm erodes in an hour, and in women - 0.1. In the weaker sex, the rate of excretion is lower by 20%. This is due to the content of different volumes of water in the body.
The table shows the data for a woman of average build with an increase of 170 centimeters and an empty stomach.
The table for the withdrawal of alcohol from the body of a woman | Volume ml | 50 kg | 60 kg | 70 kg |
Beer 7% | 150 | 132 min | 120 min | 108 min |
300 | 222 min | 192 min | 174 min |
Wine 11% | 150 | 186 min | 162 min | 144 min |
300 | 324 min | 276 min | 246 min |
Cognac 42% | 150 | 576 min | 492 min | 426 min |
300 | 1104 min | 930 m. | 804 m. |
How accurate is the table
The calculation of the weathering period of alcohol from a person is based on averaged conditions. Therefore, the table for the withdrawal of alcohol from the body of a woman and a man gives us approximate values. After all, the time of complete cleansing of the body in each person individually. The rate of alcohol removal depends on many nuances. Therefore, you should not rely completely on the data contained in the table of alcohol withdrawal from the body. However, thanks to her, you have the opportunity to tentatively find out when you will be able to get behind the wheel of a car and not be fined.
Factors Affecting Alcohol Excretion Rate
As already mentioned, alcohol leaves a person’s blood at an individual rate for everyone. It depends on many factors. So, the circumstances that affect the rate of removal of alcohol from the blood:
- The level of liver health. The healthier the person, the faster the body processes alcohol.
- Features of drinking.
- Snack. A heavy snack prevents the heavy drinking of alcohol.
- The physical characteristics of a person.
- Attitude to alcohol. Often an alcohol abuser will be less drunk when drinking the same volume of a drink, compared to a "novice".
- Emotional condition. In a depressed mood, alcohol has a stronger effect on the body.
- Environment. In a stuffy smoky room, alcohol intoxication occurs faster, and the processing of alcohol by the body, on the contrary, is slower.
- The physical state. During the period of illness or after it, the human body is weak, therefore it is not able to quickly process and remove alcohol.
Methods of accelerated withdrawal of alcohol from the human body
After drinking too much, you can say goodbye for a long time with the ability to drive a vehicle. And in some cases you have to get behind the wheel as soon as possible. In this case, small tricks will come to the rescue.
Ways to speed up the process:
- The help of specialists (doctors) who will do a quick gastric lavage.
- Drink plenty. It is best to use grapefruit or orange juice for these purposes.
- Bath, sauna (through sweat, alcohol comes out much faster).
- Moderate physical activity.
- Cool shower. In no case should you take a cold shower - this can aggravate the situation.
- Hiking in the fresh air.
- Drinking plenty of vitamin C.
It is worth mentioning anti-hangover medications sold in pharmacies and stores. Do not rely on them, as they only improve your condition, but in no way contribute to the speedy removal of alcohol from human blood.