Alcohol Addiction

What is alcohol use disorder?

Alcohol use disorder (AUD) is a chronic, relapsing medical condition defined by the DSM-5 as a problematic pattern of alcohol use leading to significant impairment or distress, with at least two of eleven diagnostic criteria present within a twelve-month period. Like other substance use disorders, it is rated on a spectrum: mild (two to three criteria), moderate (four to five criteria), and severe (six or more criteria).

The diagnostic criteria include tolerance (needing more alcohol to achieve the same effect), withdrawal (experiencing physical symptoms when not drinking), drinking more or for longer than intended, persistent desire or failed attempts to cut down, spending significant time obtaining or recovering from alcohol, craving, failing to meet major role obligations at work or home, continued drinking despite recurring social or interpersonal problems, giving up important activities, and drinking in physically hazardous situations.

By some estimates, approximately one in eight American adults meets criteria for AUD, but only a small fraction receive treatment. The combination of social acceptance of drinking, the gradual onset of the disorder, and the stigma around acknowledging a problem with a legal substance creates a persistent gap between people who need help and people who ask for it.

How alcohol addiction develops: the neurobiological picture

Alcohol acts on multiple neurotransmitter systems simultaneously. It enhances the inhibitory effects of GABA (gamma-aminobutyric acid), producing sedation, disinhibition, and anxiety relief, and it suppresses glutamate, the brain's primary excitatory neurotransmitter. Together, these actions produce the familiar calming and intoxicating effects of alcohol.

Alcohol also triggers dopamine release in the brain's reward circuit, producing pleasurable effects that reinforce further drinking. Over time, the brain adapts: it compensates for chronic alcohol's depressant effect by down-regulating GABA activity and up-regulating glutamate. The nervous system essentially recalibrates to a higher baseline of excitation to counteract the suppressive effects of alcohol.

When alcohol is removed abruptly, the compensatory adaptations are exposed. Without alcohol to suppress it, the glutamate-dominant, hyperexcited nervous system produces anxiety, tremors, elevated heart rate and blood pressure, and in severe cases, seizures and delirium tremens. This is fundamentally different from opioid withdrawal, which is intensely uncomfortable but rarely life-threatening; alcohol withdrawal can kill.

The progression from heavy drinking to physical dependence is not uniform, but it is reliably driven by two mechanisms: neurobiological adaptation (the brain changes in response to chronic alcohol exposure) and psychological reinforcement (drinking becomes an emotionally essential coping mechanism, not just a pleasure-seeking behavior). By the time someone recognizes they have a problem, those mechanisms are often firmly in place.

Warning signs of alcohol use disorder

Because alcohol use is socially normalized, many of the warning signs of AUD are dismissed, minimized, or rationalized. Recognizing the pattern, not just individual instances, is what matters.

• Needing more alcohol to feel the same effect that a smaller amount used to produce (tolerance)
• Drinking first thing in the morning, or drinking to manage hangovers
• Withdrawal symptoms when not drinking: shakiness, sweating, nausea, anxiety, or insomnia
• Drinking more or for longer than planned, repeatedly
• Wanting to cut down or stop but being unable to do so
• Continuing to drink despite it causing or worsening health problems
• Neglecting work, family, or other responsibilities because of drinking
• Withdrawing from social activities, relationships, or hobbies
• Drinking in situations where it is physically dangerous, such as before driving
• Spending significant time drinking, recovering, or thinking about when to drink next
• Becoming irritable, anxious, or agitated when alcohol is not available

Alcohol withdrawal: why it can be life-threatening

Alcohol is one of only a handful of substances, alongside benzodiazepines and barbiturates, whose withdrawal carries a genuine risk of death. This is not a feature of all substance use disorders; opioid withdrawal, for example, is extremely uncomfortable but rarely life-threatening. Alcohol withdrawal is different.

The progression of alcohol withdrawal follows a predictable timeline, though not everyone advances through all stages. Minor withdrawal symptoms (tremors, sweating, anxiety, elevated heart rate) typically begin within six to twenty-four hours of the last drink. Some people develop only this level of symptoms and recover without medical intervention. But a significant portion progress further.

Alcoholic hallucinosis, typically auditory hallucinations without confusion, can develop between twenty-four and forty-eight hours after the last drink. More seriously, generalized tonic-clonic seizures (withdrawal seizures) can occur between twenty-four and forty-eight hours after the last drink and can be fatal. They can also occur without warning in people who have never had a seizure before.

Delirium tremens (DTs) is the most severe form of alcohol withdrawal and typically develops forty-eight to seventy-two hours after the last drink in people with severe, long-standing alcohol dependence. DTs are characterized by autonomic instability (dramatically elevated heart rate, blood pressure, and temperature), severe agitation, confusion, and hallucinations. Without medical treatment, DTs carry a significant mortality rate. With appropriate benzodiazepine-based medical management in a hospital or supervised detox setting, the mortality risk drops substantially.

This is why the clinical standard for moderate to severe alcohol dependence is medically supervised detox, not cold turkey at home. Archangel does not provide inpatient detox on-site, but we coordinate with medical detox partners and guide clients through the process of accessing safe withdrawal management before stepping into our outpatient programs.

Medication-assisted treatment for alcohol use disorder

Several FDA-approved medications support recovery from AUD by reducing cravings, diminishing the pleasure of drinking, or producing an aversive reaction to alcohol:

Naltrexone (oral or Vivitrol): An opioid and partial dopamine antagonist that reduces the pleasurable effects of alcohol and diminishes cravings. Available as a daily oral tablet or as Vivitrol, a monthly injectable formulation that removes the daily compliance burden. Naltrexone does not require abstinence before initiation (unlike its use in OUD) and is often started immediately after withdrawal management is complete. Research shows it significantly reduces heavy drinking days and the rate of relapse.

Acamprosate (Campral): Targets the glutamate system, specifically helping to normalize the hyperexcited brain state that persists into early recovery and drives craving and discomfort. It works best in people who have already stopped drinking and is taken three times daily. It is not metabolized by the liver, making it useful for people with alcohol-related liver damage.

Disulfiram (Antabuse): Produces an extremely unpleasant physical reaction, flushing, nausea, vomiting, palpitations, when even small amounts of alcohol are consumed. It works as an aversive deterrent rather than a craving reducer. It requires genuine motivation for abstinence, because it requires the person to take it daily knowing it will make drinking physically miserable. Compliance is a challenge, and clinically it is used most effectively in highly motivated clients or in supervised settings.

Naltrexone (Vivitrol) has become the most widely used MAT option for AUD in outpatient settings because of the convenience and compliance benefits of monthly injection. Archangel works with prescribers to integrate medication management into our outpatient programs for clients for whom it is clinically appropriate.

Co-occurring mental health and alcohol use disorder

Alcohol and mental health have a complex, bidirectional relationship. Depression, anxiety, and PTSD are the most common co-occurring conditions. Some people begin drinking heavily to self-medicate these conditions; others develop them as a result of chronic alcohol use and its life consequences.

Alcohol is a central nervous system depressant, and chronic heavy use dramatically worsens depression and anxiety over time, even when it temporarily relieves those symptoms. People in active AUD often describe drinking to feel normal or to stop the anxiety, without recognizing that the alcohol is largely generating the anxiety it is also temporarily suppressing.

Trauma histories are highly prevalent in this population. Adverse childhood experiences, domestic violence, sexual assault, and military trauma are disproportionately represented. Trauma-informed care is not a specialty add-on at Archangel; it is built into clinical practice.

Dual-diagnosis assessment is standard at intake. We do not treat the addiction in isolation from the mental health picture, because that approach consistently underperforms compared to integrated care.

Alcohol treatment in Monmouth County: what Archangel provides

The Archangel Centers is a licensed outpatient SUD treatment provider at 44 Apple St STE 3, Tinton Falls, NJ. We serve the Monmouth County and Jersey Shore communities, with clients from Red Bank, Asbury Park, Long Branch, Freehold, Neptune, Eatontown, and surrounding communities along the Shore.

Our levels of care follow the ASAM continuum:

PHP (Partial Hospitalization Program): Intensive daily treatment, typically five days per week, appropriate for clients stepping down from inpatient or residential care, or those with severe AUD who require a high level of structure while maintaining their community connections. PHP provides group therapy, individual counseling, medication management, psychoeducation, and family support.

IOP (Intensive Outpatient Program): Three or more days per week, three or more hours per session. The IOP is the core treatment level for most people beginning recovery from AUD. It provides structured group and individual therapy, relapse prevention skill-building, and clinical accountability while allowing clients to maintain work and family responsibilities.

Standard Outpatient (OP): Weekly or twice-weekly sessions for clients in stable early or ongoing recovery who benefit from continued clinical support and accountability.

MAT integration is available within all levels of care for clinically appropriate clients. Vivitrol and oral naltrexone prescribing is coordinated with our clinical partners. Most major insurance plans and New Jersey Medicaid cover our levels of care.

What recovery from alcohol use disorder looks like

The first weeks and months of recovery from AUD are often the hardest. The brain is recalibrating from a state of chemical dependence, sleep is disrupted, and anxiety is common as the nervous system slowly normalizes. This period is when relapse risk is highest and when clinical and social support matters most.

With time and consistent engagement in treatment, recovery expands. People describe returning to themselves: relationships repairing, cognitive clarity improving, finding genuine enjoyment in activities that alcohol had displaced. Sleep, energy, and physical health typically improve significantly within months of sustained sobriety.

Long-term recovery from AUD is common. The research shows that the majority of people who engage meaningfully with treatment achieve significant reduction in drinking or full remission. The foundation, like all durable change, is not willpower alone. It is a combination of clinical support, community, and, when appropriate, medication.

If you or someone you love is struggling with alcohol in Monmouth County or along the Jersey Shore, our admissions team is available around the clock. You do not need to have a plan figured out before you call. That is what the call is for.