Drinking too much alcohol goes by several names depending on the pattern and severity. A single episode of excessive drinking is called binge drinking or, when it becomes dangerous, alcohol poisoning. A long-term pattern of overconsumption is clinically known as alcohol use disorder (AUD). The older term “alcoholism” is still widely recognized but has been replaced in medical settings because research found it carries stigma that discourages people from seeking help.
Binge Drinking and Heavy Drinking
Binge drinking is the most common form of drinking too much. It means consuming enough alcohol in about two hours to bring your blood alcohol concentration (BAC) to 0.08% or higher. For most adults, that translates to five or more drinks for men or four or more drinks for women in a single sitting. A “standard drink” in the United States contains 0.6 ounces (14 grams) of pure alcohol: 12 ounces of regular beer, 5 ounces of wine, or 1.5 ounces of liquor.
Heavy drinking is a broader pattern measured over a week. For men, it means five or more drinks on any single day or 15 or more per week. For women, the threshold is four or more on any day or eight or more per week. You can be a heavy drinker without binge drinking, and you can binge drink occasionally without meeting the heavy drinking threshold on a weekly basis. Both patterns raise your risk for long-term health problems and for developing alcohol use disorder.
Alcohol Poisoning
When someone drinks too much too quickly in a single episode, the result can be alcohol poisoning, which is a medical emergency. Alcohol at high concentrations suppresses breathing, heart rate, body temperature, and the gag reflex. A BAC between 0.30% and 0.40% typically causes loss of consciousness and is considered life-threatening. Above 0.40%, the risk of coma and death from respiratory failure is significant.
The warning signs that separate alcohol poisoning from a bad hangover are specific and recognizable:
- Breathing changes: fewer than eight breaths per minute, or gaps of more than 10 seconds between breaths
- Confusion or stupor beyond ordinary drunkenness
- Seizures
- Vomiting while semiconscious, which is dangerous because a suppressed gag reflex can lead to choking
- Skin that looks blue, gray, or pale
- Low body temperature
- Inability to stay awake, or passing out and not responding when someone tries to wake them
A person showing any of these signs needs emergency medical care. Someone who is unconscious and cannot be awakened is at risk of dying. A hangover feels terrible, but it doesn’t produce seizures, blue skin, or dangerously slow breathing.
Alcohol Use Disorder
When a pattern of drinking too much becomes persistent and difficult to control, the clinical term is alcohol use disorder. AUD replaced the older diagnoses of “alcohol abuse” and “alcohol dependence” in 2013, consolidating them into a single condition rated on a spectrum from mild to severe.
A diagnosis is based on meeting at least 2 of 11 criteria within a 12-month period. Some of the most recognizable ones include: drinking more or longer than you intended, wanting to cut down or stop but being unable to, spending a lot of time drinking or recovering from its effects, continuing to drink even though it worsens depression, anxiety, or another health problem, and experiencing memory blackouts. Meeting 2 to 3 criteria is classified as mild AUD, 4 to 5 as moderate, and 6 or more as severe.
The word “alcoholic” is still common in everyday language, but clinicians and public health organizations have moved away from it. Research shows that labels like “alcoholic” and “alcohol abuser” trigger harsher judgments and make people less likely to seek treatment. “Alcohol use disorder” frames the problem as a medical condition with a range of severity, not a character flaw.
How BAC Levels Map to Impairment
Your blood alcohol concentration is the clearest measure of how much is “too much” in any given moment. At 0.08%, which is the legal limit for driving in every U.S. state, muscle coordination drops, judgment weakens, and it becomes harder to detect danger. Between 0.15% and 0.30%, confusion, vomiting, and drowsiness set in. Between 0.30% and 0.40%, most people lose consciousness and are in the range of alcohol poisoning. Above 0.40%, the risk of fatal respiratory arrest is high.
These numbers vary depending on body weight, how quickly you drank, whether you ate beforehand, and individual tolerance. But the thresholds give a useful framework: the distance between “legally drunk” and “life-threatening emergency” is smaller than most people assume. A BAC can climb from 0.08% to 0.30% over the course of a few more drinks in a short window, especially for someone with a smaller body size.
Why the Terminology Matters
The different terms exist because “drinking too much” covers genuinely different situations. A college student who has six drinks at a party once is binge drinking. A professional who has two glasses of wine every night and four on weekends may meet the definition of heavy drinking. Someone who repeatedly tries to cut back and can’t, who keeps drinking despite consequences, likely has alcohol use disorder. And someone found unresponsive after a night of shots may have alcohol poisoning. Each of these has different risks, different trajectories, and different responses.
Knowing the right term helps you understand what you’re actually dealing with. Binge drinking is dangerous in the moment but doesn’t necessarily mean a person has a chronic problem. Heavy drinking raises cumulative health risks over time. AUD is a diagnosable medical condition with effective treatments. Alcohol poisoning is an acute emergency that can kill within hours. The language isn’t just clinical labeling; it points to what happens next.