EnnHealth · Alcohol Use Care
The mechanism

Alcohol cravings are physiological

Craving is not a failure of resolve. It is a learned reward response — and it is treatable with medication that acts on the receptors involved.

What a craving actually is

Repeated drinking trains the brain to anticipate reward from specific cues — a time of day, a place, a feeling, the sound of a can opening. Over time those cues alone trigger the anticipation. That anticipation is the craving, and it is a conditioned physiological response, which is precisely why deciding not to want it does not make it stop.

Understanding that matters practically. If cravings were a character problem, the treatment would be resolve. Because they are a reward-system process, they respond to medication that acts on the reward system.

How naltrexone reduces craving

Alcohol prompts a release of endorphins that bind to opioid receptors, producing the rewarding sensation the brain learns to seek. Naltrexone occupies those receptors without activating them. The anticipated reward does not arrive as strongly, and over repeated occasions the association weakens.

People often describe the change not as the craving vanishing, but as it becoming possible to notice one without acting on it.

If you drink daily or heavily, read this first Stopping suddenly after sustained heavy drinking can cause withdrawal that is medically serious — shaking, sweating, a racing heart, confusion, or seizures. Do not stop on your own to "get ready" for treatment. Tell your provider how much and how often you drink; that information shapes how treatment is started safely. If you are in medical distress, call 911.
One important safety check Naltrexone is not safe to combine with opioids, including prescription pain medication. Your provider screens for this and other contraindications during your evaluation. Individual results vary, and naltrexone is not a substitute for emergency or detox care.

What it costs

Cash-pay — $149/month

  • Initial 45–60 minute evaluation
  • Naltrexone prescription, if appropriate for you
  • Monthly follow-up visits
  • Direct messaging with your provider

Medication is billed separately — generic naltrexone runs roughly $15–60/month at most pharmacies.

Insurance

  • Aetna, BCBS, Cigna, UnitedHealthcare, Humana, Oscar, Ambetter, Medicare, Tricare, VA CCN, Carelon
  • Typical copay $0–$40 per visit

Benefit verification is required before your first visit — we confirm your coverage at no charge.

Ready when you are.

A 45–60 minute video evaluation with a board-certified psychiatric provider. Same-week appointments are typical.

Common questions

Because craving is a conditioned response in the brain’s reward system, and it operates independently of your conscious intention. That gap between wanting and craving is normal and is exactly what medication targets.

Individual cravings usually peak and pass within about twenty minutes. The tendency to have them fades more gradually over weeks to months, and medication can accelerate that.

Naltrexone is FDA-approved for alcohol use disorder and works by reducing the reward response that drives craving. It is not a switch — results vary between people — but reducing craving is its specific mechanism.

Not necessarily. Craving is one possible feature among several, and only a licensed provider can make a diagnosis after a full evaluation. Cravings that bother you are worth discussing regardless of what they are eventually called.

This page is general health information, not medical advice, and does not create a provider–patient relationship. Only a licensed provider can diagnose alcohol use disorder or determine whether a particular medication is appropriate for you, after a full evaluation. Individual results vary. EnnHealth provides outpatient telehealth care and is not a detox or emergency service.