If you have had too much to drink, the honest answer is that nothing sobers you up instantly. Your liver processes alcohol at a steady rate of about one standard drink per hour, and no amount of coffee, cold showers, or exercise changes that. What you can do is reduce how drunk you feel and prevent things from getting worse. The fastest real solution is time, water, and stopping all alcohol right now.
What Actually Happens in Your Body When You Are Drunk?
Alcohol enters your bloodstream through your stomach and small intestine. It reaches your brain within minutes. That is why you feel effects so quickly.
Your liver breaks down alcohol using an enzyme called alcohol dehydrogenase. It converts alcohol into acetaldehyde, then into acetate, and finally into water and carbon dioxide. This process has a fixed speed. The average adult liver processes about 0.015 grams per deciliter of blood alcohol concentration per hour. That is roughly one drink per hour.
When you drink faster than your liver can keep up, alcohol builds up in your blood. It affects your brain’s ability to control movement, speech, judgment, and memory. The more alcohol in your blood, the stronger the effects. This is not a matter of willpower. It is basic biology.
Many people think food, water, or sleep can speed up this process. They cannot. Nothing changes the liver’s processing speed. The only thing that lowers your blood alcohol concentration is time.
Does Water or Coffee Help How To Get Rid Of Drunkenness Fast What Actually Works?
Water does not flush alcohol out of your system faster. It does not lower your blood alcohol level. What water does do is prevent dehydration, which makes many hangover symptoms worse. Alcohol is a diuretic. It makes you urinate more. This leads to headaches, dizziness, and dry mouth. Drinking water helps with those symptoms.
Coffee is a different story. Caffeine is a stimulant. It can make you feel more awake and alert. But it does not lower your blood alcohol level. A study published in the journal Behavioral Neuroscience found that caffeine did not reverse alcohol’s effects on reaction time or coordination. People who drank coffee while drunk thought they were less impaired than they actually were. That is dangerous. You might feel more alert but still be too drunk to drive safely.
Cold showers and fresh air also fall into this category. They might make you feel more awake temporarily. They do not change how much alcohol is in your blood. The National Institute on Alcohol Abuse and Alcoholism states clearly that only time can sober you up.
What Foods or Supplements Actually Reduce Drunkenness?
| Method | Claim | What Evidence Shows |
|---|---|---|
| Eating a fatty meal before drinking | Slows alcohol absorption | True. Fat delays stomach emptying. This slows how fast alcohol enters the bloodstream. It does not speed up elimination. |
| Eating after drinking | Soaks up alcohol | False. Food in your stomach does not absorb alcohol already in your blood. It may help with nausea but not intoxication. |
| B vitamins or vitamin C | Helps liver process alcohol faster | No clinical evidence supports this. Some studies suggest B vitamins may reduce hangover severity, but they do not lower blood alcohol. |
| Milk thistle | Protects liver and speeds alcohol breakdown | Some people report benefits, but strong evidence is limited. The National Center for Complementary and Integrative Health found no reliable proof that milk thistle speeds alcohol metabolism. |
| Activated charcoal | Absorbs alcohol | False. Charcoal does not absorb alcohol well. It is used for some poisonings but not alcohol overdose. |
The most effective food strategy is to eat a substantial meal before you start drinking. Protein and fat slow alcohol absorption. This reduces your peak blood alcohol level. It does not make you sober faster, but it keeps you from getting as drunk in the first place.
How To Get Rid Of Drunkenness Fast What Actually Works — What the Research Says
The short answer is that research has found no shortcut. A 2017 review in the journal Alcohol and Alcoholism examined dozens of studies on hangover cures and sobering methods. None of them significantly lowered blood alcohol concentration faster than the liver’s natural rate.
What the research does show is that hydration and rest are the only things that consistently reduce how bad you feel. A study from the University of Utrecht found that participants who drank water between alcoholic drinks reported fewer hangover symptoms the next day. They did not have lower blood alcohol levels during drinking.
There is some early research on certain compounds. A small study in Journal of Clinical Medicine looked at a supplement containing dihydromyricetin, a flavonoid found in the Japanese raisin tree. It appeared to speed up alcohol metabolism in mice. Human studies are very limited. As of 2026 there is no clinical evidence that any supplement reliably sobers a person up faster.
The most research-backed approach is simple. Stop drinking. Drink water. Wait. That is what actually works.
What to Avoid When Trying to Get Un-Drunk Fast
Some popular methods are not just ineffective. They are dangerous.
- Drinking more alcohol. This includes “hair of the dog.” Adding more alcohol only increases your blood alcohol level. It makes everything worse.
- Taking painkillers like acetaminophen (Tylenol). Your liver is already working hard to process alcohol. Adding acetaminophen can cause liver damage. The FDA warns against taking acetaminophen after heavy drinking.
- Using illegal drugs or prescription stimulants. Cocaine and amphetamines mask how drunk you feel. They do not reduce your blood alcohol level. This combination increases risk of alcohol poisoning and heart problems.
- Exercising heavily. Sweating does not remove alcohol from your blood. Alcohol is metabolized in the liver, not excreted through sweat. Vigorous exercise while drunk increases risk of injury and dehydration.
- Taking a cold shower or using a sauna. These change your body temperature temporarily. They do not change your blood alcohol level. Cold showers can cause shock when combined with alcohol’s vasodilation effects.
A common misconception is that vomiting helps. It may remove some alcohol from your stomach if you do it soon after drinking. But alcohol that has already entered your bloodstream stays there. Vomiting does not lower your blood alcohol level. It also risks aspiration and dehydration.
Practical Steps That Actually Help Right Now
If you are drunk and want to feel better as fast as possible, here is what to do based on current evidence.
First, stop drinking immediately. Every additional drink increases your blood alcohol level and extends the time until you feel sober. Second, drink water slowly. Aim for a glass of water for every alcoholic drink you had. This helps with dehydration and reduces hangover severity.
Third, eat something if you can. Bland foods like toast or crackers may settle your stomach. They do not absorb alcohol already in your blood, but they can help with nausea. Fourth, get somewhere safe and sleep. Sleep does not speed up alcohol metabolism. But it gives your body time to process alcohol without you feeling the effects.
Fifth, if you are with someone who is very drunk and cannot wake up, is breathing slowly, or has cold or clammy skin, call 911. These are signs of alcohol poisoning. It is a medical emergency. Do not leave them alone. Do not give them coffee or try to make them walk it off.
The CDC reports that about 2,200 people die from alcohol poisoning each year in the United States. That is an average of six people per day. Knowing the limits of what home remedies can do is not just about comfort. It can save lives.
Frequently Asked Questions
How long does it take to get sober?
On average, your body processes one standard drink per hour. A standard drink is 12 ounces of beer, 5 ounces of wine, or 1.5 ounces of liquor.
Does drinking water help you sober up?
Water helps with dehydration but does not lower your blood alcohol level. It can reduce hangover symptoms but not intoxication.
Can coffee make you less drunk?
Coffee makes you feel more alert but does not lower your blood alcohol level. It can create a false sense of sobriety, which is dangerous.
What is the fastest way to lower blood alcohol level?
Time is the only way. Your liver processes alcohol at a fixed rate. No food, drink, or supplement speeds this up.
