Table of contents
Is "alcoholic" a single category of patient? In clinical practice - no. A person drinking a glass of wine after work every day, a twenty-year-old man with binge drinking and aggression, and an older woman reaching for vodka after losing her husband are three completely different clinical pictures. That's why psychiatry has spent decades trying to organize alcohol addiction into typologies. Four of them - by Jellinek, Cloninger, Lesch and Babor - made it into the textbooks and still influence how doctors choose treatment. This article compares all four classifications, shows how they differ, and identifies which one actually changes therapeutic decisions.

In short
- Jellinek distinguished 5 types (alpha, beta, gamma, delta, epsilon) - a classic in Polish hospitals, but a 1960 framework.
- Cloninger built his typology on genetics and personality - type I (late-onset, anxious) and type II (early-onset, antisocial).
- Lesch created 4 types specifically for pharmacotherapy - the only typology that directly suggests which drug to prescribe.
- Babor (type A and B) helps predict response to naltrexone - crucial when planning pharmacotherapy.
Why classify alcoholism into types at all?
The diagnosis "alcohol use disorder" (ICD-11: 6C40.2) describes a state but says nothing about its origin or how it developed. Yet treatment depends on that origin - genetics, age of initiation, co-occurring mental disorders. A patient with severe withdrawal symptoms and a family history of alcoholism needs a different plan than someone who started drinking at 45 after a depression.
Typologies emerged to name that difference. Good classifications do three things: they explain why the addiction developed, predict the course of the disease, and suggest what will work in therapy. Not all four discussed here do this equally well - which is exactly why it's worth comparing them.
It's also worth remembering that a typology is a model, not a diagnosis. Most patients show features of several types at once. The clinician uses typologies as a map - not to label a person, but to understand faster what they're dealing with.
Jellinek's typology - 5 types named after Greek letters
Elvin Morton Jellinek published his classification in 1960 in The Disease Concept of Alcoholism. It was the first attempt to organize alcoholism as a disease rather than a character defect. In Poland, this model is still the most frequently cited, partly because it describes observable drinking patterns well.
Jellinek distinguished five types named with Greek letters - alpha, beta, gamma, delta and epsilon. The first two don't meet contemporary criteria for alcohol dependence but still cause harm to health. The remaining three represent alcoholism in the full clinical sense.
Alpha - escape drinking without loss of control
The mildest picture. The person reaches for alcohol to release tension, suppress sadness, or cope with pain. Tolerance doesn't grow, there's no alcohol craving, and breaks in drinking don't produce withdrawal. From the ICD-11 perspective this is harmful drinking, not addiction. The risk: in some people alpha progresses into gamma.
Beta - social drinking with somatic complications
Here neither psychological nor physical addiction develops, but drinking - usually in environments where consumption is the social norm - leads to liver cirrhosis, pancreatitis or polyneuropathy. A type beta patient often ends up in gastroenterology first, not psychiatry. The social component dominates over the psychological one.
Gamma - the classic Anglo-Saxon alcoholism
The most common picture in Polish clinics. It begins with psychological dependence, then tolerance grows, physical dependence appears, control is lost and binge drinking sets in. The patient can stay sober for weeks but can't stop after the first glass. Type gamma is the patient most often referred for pharmacological treatment of alcoholism and the Esperal implant procedure.
Delta - daily drinking without intoxication
Characteristic of wine-producing countries (France, Italy). The patient drinks daily, maintaining a constant blood alcohol level, but rarely gets drunk. Loss of control concerns abstinence, not amount - a type delta person can't go even a single day without drinking. Withdrawal symptoms appear quickly after a break.
Epsilon - episodic drinking (dipsomania)
Long periods of complete abstinence broken by violent binges lasting days to weeks. After a binge the patient returns to sobriety and normal functioning until the next episode. Today many clinicians link this picture to bipolar mood regulation.
The weakness of Jellinek's typology? It was created 65 years ago and rests on clinical observation rather than genetic or psychological research. It describes well how someone drinks but explains poorly why.
Cloninger's typology - genetics and personality
Robert Cloninger analysed data from a study of Swedish adopted children of alcoholics in the 1980s. He showed that the inheritance of alcoholism is not uniform - there are two distinct patterns, which he called type I and type II. The work appeared in PubMed-indexed journals and for years served as a reference for genetic studies of addiction (Cloninger 1987 - PMID 3066194).
Type I - late onset (after age 25), found in both sexes, more often in women. Personality features: high harm avoidance (anxiety), low novelty seeking, high reward dependence. Drinking serves to reduce anxiety and regulate mood. Course: drinking episodes alternating with periods of abstinence. Environmental influence on disease development is greater than in type II.
Type II - early onset (before age 25), almost exclusively in men, strongly inherited from the father. The personality profile is the opposite: low harm avoidance, high novelty seeking, low reward dependence - meaning antisocial traits, impulsivity, risk-taking. Drinking serves to obtain euphoria. The course is chronic, with legal problems and aggressive behaviour.
Later research showed that type I is too heterogeneous and essentially encompasses "everything that isn't type II" (Type I and Type II Alcoholism: An Update - PMC6876531). Despite this, Cloninger's typology still helps recognize the particularly aggressive, early-onset variant of the disease - which has clinical relevance, because these patients respond poorly to psychosocial support alone.
Lesch's typology - four types built around pharmacotherapy
Otto Michael Lesch, an Austrian psychiatrist, spent 30 years developing a typology based on the neurobiology of addiction. It's the only one of the discussed classifications that directly suggests drug choice - which is why it's the most cited in modern addiction medicine.
Lesch distinguished four types according to the mechanism driving the alcohol craving (Lesch typology - PMC3959295):
- Type I (allergy model) - drinking is driven by a biological reaction to alcohol; the patient has severe withdrawal, seizures, delirium. Drug of choice: naltrexone during the relapse phase, benzodiazepines during detox.
- Type II (anxiety model) - drinking as self-medication for tension and anxiety. The patient drinks to "calm down". First-line treatment: acamprosate, which stabilizes the glutamatergic system and lowers tension.
- Type III (depressive model) - cyclical drinking linked to mood swings, often with an underlying affective disorder. Naltrexone from the start of abstinence plus depression treatment (SSRIs). Without treating the psychiatric component, relapse is almost certain.
- Type IV (conditioning model) - drinking as a learned habit, often with neurocognitive deficits from previous binges. Requires long-term maintenance pharmacotherapy and cognitive-behavioural therapy.
Why is Lesch cited so often? Because it gives the clinician a simple decision: type I → naltrexone, type II → acamprosate. Other typologies describe the patient but don't tell you what to prescribe. That's a real practical difference.
Babor's typology - type A and type B
Thomas Babor published his classification in 1992, based on cluster analysis across 17 clinical dimensions (Babor 1992 - PMID 1637250). The result was a simple dichotomous division that proved robust to replication across populations.
Type A - late onset, few childhood risk factors, mild severity of dependence, fewer co-occurring mental disorders, better prognosis. Pharmacotherapy efficacy clearly higher.
Type B - early onset, many childhood risk factors (family alcoholism, conduct disorders), deep dependence, frequent psychiatric comorbidity, polysubstance use, longer treatment history.
The most important clinical study on this typology is the COMBINE Study (2009). It showed that type A patients respond better to naltrexone than placebo - even with minimal psychological support. Type B did not show such a difference (Bogenschutz 2009 - PMC2626136). The conclusion: lighter patients benefit from pharmacotherapy even without intensive therapy; heavier patients need a full programme.
What the comparison means for treatment selection
The four typologies look at alcoholism from different angles - and each adds something the others miss:
| Typology | What it describes | When it helps in the office |
|---|---|---|
| Jellinek | drinking pattern (how someone drinks) | initial conversation, naming the problem |
| Cloninger | personality and genetics | recognizing the early-onset, aggressive variant |
| Lesch | mechanism of alcohol craving | drug choice (naltrexone vs acamprosate) |
| Babor | severity and prognosis | predicting pharmacotherapy response |
In Nasz Gabinet's clinical practice we use all four as complements. A patient coming for the Esperal implant usually fits Jellinek's gamma type and Babor's type A - which is where its efficacy has been confirmed. A patient with Cloninger's type II (early, aggressive) needs concurrent psychological therapy, because disulfiram alone won't be enough.
For pharmacotherapy the most practical tool is Lesch's typology - whether to start with naltrexone, acamprosate or nalmefene follows directly from the mechanism driving the craving in a given person. Type diagnosis doesn't replace a full psychiatric assessment, but it helps avoid the "everyone gets the same" approach.
Modern psychiatry is also starting to identify additional pictures that classical typologies don't cover - for example the high-functioning alcoholic, who keeps a job and the appearance of normality, alcoholism in women with a different hormonal course, or the weekend drinking pattern. Each of these can be partially mapped onto Jellinek's and Cloninger's types, but contemporary diagnostics goes broader.
Frequently asked questions
Which type of alcoholism is the most dangerous?
The worst prognosis belongs to Cloninger's type II (corresponding to Babor's type B). Early onset of drinking, antisocial personality traits, frequent polysubstance use and co-occurring psychiatric disorders mean that response to pharmacotherapy alone is poor. These patients require long-term, multi-component treatment: detox, pharmacotherapy and intensive psychotherapy. In Jellinek's typology, type delta (daily drinking with rapid withdrawal) also carries serious risk because of somatic complications.
Can every type of alcoholism be treated with Esperal?
Disulfiram (Esperal) works regardless of type - it blocks the enzyme aldehyde dehydrogenase and produces an aversive reaction after alcohol consumption. The best results occur in patients of Jellinek's gamma type and Babor's type A, that is, people with preserved motivation and milder co-occurring disorders. In patients with Cloninger's type II, disulfiram is effective only as part of a wider programme, not as the sole treatment. 24-hour abstinence is required before the procedure.
How does Jellinek's typology differ from Lesch's?
Jellinek described how a patient drinks - pace, control, binges, daily use. Lesch went deeper and described why a patient drinks - whether driven by a biological reaction, anxiety, depression or learned habit. The practical consequence: Jellinek helps in conversation with the patient and in naming the problem; Lesch suggests drug choice. In the office both are used - Jellinek for diagnosing the clinical picture, Lesch for planning pharmacotherapy.
Can I recognize the type of alcoholism in a loved one myself?
A home attempt to assign a loved one to a type can help name worrying behaviours but won't replace a consultation. Typologies require assessment of family history, disease course, psychological testing and often a psychiatric interview. If you see the patterns described here - daily drinking, escape drinking, binges - it's worth getting to know the signs of addiction and consulting a specialist. The diagnosis of type matters less than the decision to start treatment.
Are alcoholism typologies still relevant?
ICD-11 and DSM-5 no longer use a rigid type division - they operate on the concept of a spectrum (from risky drinking to severe addiction). Yet the typologies of Jellinek, Cloninger, Lesch and Babor have retained clinical value because they describe something the spectrum diagnosis doesn't show: mechanism, etiology and predicted response to treatment. In 2019 publications (Babor, NIAAA) all four are still cited as useful clinical tools, though applied more flexibly than in the 20th century.
Not sure which type of addiction to recognize in yourself or a loved one?
Our specialists will perform a diagnosis and propose a treatment plan tailored to the individual clinical picture - from pharmacotherapy to the Esperal implant and therapy.




