Table of Contents
- What Are the Different Types of Alcoholics?
- The 5 Types of Alcoholics
- How to Identify Different Types of Alcoholism
- What Are the Risk Factors for Alcoholism?
- What Is the Difference Between Alcoholism and Alcohol Use Disorder (AUD)?
- Can Someone Have More Than One Type of Alcoholism?
- How Is Alcohol Use Disorder Diagnosed?
- Alcohol Addiction Treatment in Los Angeles, CA
Picture someone with a serious drinking problem. For a lot of people, the image is a man on a bar stool at ten in the morning, maybe someone who’s lost a job or a license. That person exists. He’s also a small piece of a much bigger picture.
So, are there different types of alcoholics? Yes. Federal researchers have mapped out five distinct subtypes, and a few of them look nothing like the stereotype. “Types of alcoholics” is the phrase most people search, so we’ll use it here, but when we’re talking about real people we’ll say “person with alcohol use disorder.” The sections below cover the five subtypes, how to recognize the patterns, what raises risk, and how treatment works. This is educational information. It can’t diagnose you or someone you love, and it doesn’t replace an evaluation by a medical professional.
What Are the Different Types of Alcoholics?
In 2007, researchers at the National Institute on Alcohol Abuse and Alcoholism (NIAAA, the federal agency that studies alcohol and health) published a study that sorted people with alcohol dependence into five groups. Alcohol dependence is the older medical term for what’s now called alcohol use disorder. The team looked at 1,484 people drawn from the National Epidemiologic Survey on Alcohol and Related Conditions, a national survey of more than 43,000 adults.
That sample matters. Earlier subtype research leaned on people already in hospitals or treatment programs, which left out a big share of everyone else. The NIH announcement of the findings pointed this out. The new groups were built from age, the age drinking problems began, family history, antisocial traits, other substance use, and co-occurring conditions (mental health disorders that exist alongside the drinking). It’s one alcohol classification system among several, but a widely cited one, and it undercuts the idea of a single “typical” person with the disorder.
The 5 Types of Alcoholics
The percentages below are each group’s share of U.S. adults with alcohol dependence in that survey. Ages of onset come from a later analysis of the same data.
1. Young Adult Subtype
The largest group, at 31.5%. Problems with drinking tend to start around age 20. Think weekend binges, blackouts, a missed class or a rough Monday shift. Rates of other substance use and mental health conditions are fairly low, and only about 22% have a family history of alcohol problems. These young people rarely seek help, partly because the rest of life keeps rolling along.
There’s good news here. In a roughly three-year follow-up, about 70% of this group was in remission, meaning they no longer met the criteria for dependence. That’s the best rate of any subtype. Researchers have suggested that early screening and a short conversation with a clinician may be enough for many of these drinkers.
2. Young Antisocial Subtype
About 21.1% of the sample. Drinking starts earliest in this group, around 18 on average, and trouble follows quickly. “Antisocial” is a clinical word, not an insult. It points to antisocial personality disorder, a long-term pattern of impulsive behavior and disregard for rules and other people’s rights, which roughly half of this group has. Family history is common. So are other drugs, depression and anxiety. When that many things are tangled together, treatment has to untangle them together too.
3. Functional Subtype
About 19.4%, and the group that surprises people most. NIH described them as highly functional, well educated and earning good incomes. They tend to be older than the other subtypes, with drinking problems starting around 37 on average. Many hold down demanding jobs, raise kids and show up to every meeting, all while drinking heavily and often daily.
That’s exactly why it’s so easy to miss, for the person and for everyone around them. Fewer visible consequences isn’t the same as no consequences. Your liver doesn’t care about a job title. In a region where so much business happens over dinner and drinks, this subtype can hide in plain sight.
4. Intermediate Familial Subtype
About 18.8%. Problems begin around age 32. What defines this group is family: many have several relatives with alcohol problems. Depression is common, along with bipolar disorder (a mood condition with swings between emotional highs and lows) and other substance use. Only about a quarter seek treatment. Care that treats the mood disorder and the drinking at once, usually called dual diagnosis treatment, tends to matter a lot here.
5. Chronic Severe Subtype
The smallest group at 9.2%, but the heaviest burden. Problems begin around 29. Most have close relatives with alcohol use disorder, and this group has the highest rates of other mental health and substance use conditions and the lowest socioeconomic status.
They’re also the most likely to seek help, with about two-thirds eventually doing so. Even so, remission at follow-up was lowest here, around 35%. Many people in this group need medically supervised detox (alcohol withdrawal, the physical reaction when someone who drinks heavily stops, can be dangerous) followed by structured, longer-term care. Our alcohol detox in Los Angeles program is built for that first step.
How to Identify Different Types of Alcoholism
You can’t diagnose anyone from the outside, yourself included. But patterns are worth noticing. Across all five subtypes, the common threads are drinking more or longer than planned, failed attempts to cut back, a lot of time spent drinking or recovering, and letting go of things that used to matter. Two signs get a plain-language label. Tolerance means needing more alcohol to feel the same effect. Withdrawal means shakiness, sweating, anxiety or poor sleep when the alcohol wears off.
The flavor changes from person to person. A 22-year-old might show it as blackouts and slipping grades. A 45-year-old with a corner office might show it as a glass of wine at four that never quite ends. Someone from a family with a long history might shrug and say they’ve seen worse. Physical clues get mentioned too, like the so-called alcoholic nose, but redness and visible blood vessels have other causes, rosacea among them, so they prove nothing on their own.
Two terms come up constantly, so here are the numbers. The definition of binge drinking, per NIAAA, is a pattern that brings blood alcohol concentration to 0.08% or higher. For a typical adult that’s five or more drinks (men) or four or more (women) in about two hours. And what is considered heavy alcohol use? For men, five or more drinks on any day or 15 or more in a week. For women, four or more on any day or eight or more in a week. A standard drink holds 14 grams of pure alcohol, about a 12-ounce beer or a 5-ounce glass of wine. NIAAA lays all of this out on its drinking patterns page. Either pattern raises the odds of developing AUD over time. Neither is a diagnosis.
What Are the Risk Factors for Alcoholism?
No single cause explains it. Risk stacks up.
Family History and Genetics
Researchers estimate that genes account for roughly half of a person’s risk. That’s not destiny, and it’s tough to separate from growing up around heavy drinking, but it’s why the familial subtypes exist at all.
Starting Young
The earlier someone starts drinking, the likelier it is that problems show up later. Teenage brains are still under construction, and alcohol interferes with that work.
Mental Health Conditions and Trauma
Depression, anxiety and PTSD (post-traumatic stress disorder, lingering distress after a frightening or violent event) often travel with drinking problems. Alcohol can feel like relief at first. Over time it usually makes those symptoms worse.
Stress and Environment
Peer culture, easy access and high-pressure jobs all play a part. The Los Angeles County Department of Public Health tracks adult binge drinking through its county health survey, and its report on alcohol use even looks at how alcohol delivery services have changed access. Southern California’s mix of industry events, long commutes and expensive rent gives stress plenty of places to settle.
How Someone Drinks
Regular binge drinking and heavy alcohol use raise the risk of AUD over time. The pattern itself is a risk factor, not just a symptom.
What Is the Difference Between Alcoholism and Alcohol Use Disorder (AUD)?
“Alcoholism” is an everyday word. Alcohol use disorder is the medical diagnosis. According to NIAAA, AUD covers what used to be called alcohol abuse, dependence and addiction. Clinicians use the DSM-5, the Diagnostic and Statistical Manual of Mental Disorders, which lists 11 possible symptoms. Two or three symptoms means mild AUD, four or five means moderate, and six or more means severe.
Can Someone Have More Than One Type of Alcoholism?
Sort of. The five subtypes are statistical clusters, not boxes. Real people don’t always fit one cleanly. Someone might start drinking young, have a parent with alcohol problems, and also hold a high-powered job, which borrows from three groups at once. Drinking patterns can shift over the years, and a person’s picture can shift with them. That’s why a clinician looks at the individual rather than the label. The different types of alcoholism are a useful map, but nobody lives on a map.
How Is Alcohol Use Disorder Diagnosed?
There’s no blood test for it. A licensed clinician usually starts with a conversation about drinking history, health, family background and mood. They compare what they hear to the DSM-5 symptoms over the past 12 months. Short screening questionnaires can help, and lab work may be used to check how alcohol has affected the body. A good evaluation also looks for co-occurring conditions, since missing one can undercut treatment. If you’re curious where you stand, NIAAA’s Rethinking Drinking tool is a reasonable first look. It’s a starting point, not a verdict.
Alcohol Addiction Treatment in Los Angeles, CA
The House of Life sits on a private estate in Simi Valley, within reach of Los Angeles, Malibu and Calabasas. Our alcohol addiction treatment in Los Angeles combines evidence-based care (cognitive behavioral therapy, trauma-informed therapy, medication-assisted treatment and dual diagnosis care) with holistic options like spiritual therapy, plus a pool, spa and golf on the grounds. A low clinician-to-client ratio means you’re known by name, and your plan is built around your history rather than a template.
We’re DHCS approved, Joint Commission verified and an NAATP member, and we accept most PPO insurance. As a luxury rehab in Los Angeles, we treat privacy as part of the care.
If you’re not sure where to begin, call us at +1 (805) 888-8000 for a confidential consultation, verify your insurance, or take our self-assessment quiz. We’re at 468 Alta Mira St, Simi Valley, CA.
Types of Alcoholics: FAQs
What Are the Five Types of Alcoholics?
What Are the Four Levels of Alcoholism?
What Are Two of the Most Common Personality Traits of Alcoholics?
What Are the Types of Alcohol Drinkers?
This article is for educational purposes only and isn’t a substitute for professional medical evaluation, diagnosis or treatment.
References
- Moss HB, Chen CM, Yi HY. Subtypes of alcohol dependence in a nationally representative sample. Drug and Alcohol Dependence. 2007;91(2-3):149-158. doi:10.1016/j.drugalcdep.2007.05.016
- National Institutes of Health. Researchers Identify Alcoholism Subtypes. News release, June 28, 2007.
- National Institute on Alcohol Abuse and Alcoholism (NIAAA). Understanding Alcohol Drinking Patterns. Updated January 2026.
- NIAAA. Understanding Alcohol Use Disorder.
- NIAAA. Rethinking Drinking.
- American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR). 2022.
- Los Angeles County Department of Public Health. Alcohol Use and Public Perceptions in Los Angeles County.
- Subtype ages of onset and remission rates are summarized in: Prospective Developmental Subtypes of Alcohol Dependence (NIH Public Access), which cites references 1 and 2.
