Three medications are FDA-approved to treat alcohol use disorder: naltrexone, acamprosate, and disulfiram. Medication-assisted treatment (MAT) means pairing one of these with counseling and therapy so you get medical and behavioral support at the same time. The medication handles the physical pull toward alcohol. The counseling helps you change the patterns and situations that keep pulling you back.

None of these drugs is a cure, and none works on its own. What they do is lower the odds of returning to heavy drinking, cut cravings, or make drinking physically unpleasant, depending on which one you take. The point is to give you enough stability to do the harder work of staying sober. For a lot of people, that stability is the difference between a plan that holds and one that falls apart in the first month.

If you are looking at treatment options near Greenville, NC, it helps to understand what each medication actually does before you talk to a provider. That way you can ask better questions and pick a plan that fits your life, your health history, and how much support you have at home.

What medications are used to treat alcohol use disorder?

The three approved medications work in different ways, and the right one depends on your situation.

  • Naltrexone blocks the reward you get from alcohol. When drinking stops feeling good, the urge to keep going tends to fade. It comes as a daily pill or a monthly injection, which some people prefer because there is nothing to remember every day.
  • Acamprosate helps steady brain chemistry after you have already stopped drinking. It is aimed at reducing the ongoing discomfort (restlessness, trouble sleeping, low mood) that can push you back toward alcohol in early recovery. It is usually taken three times a day.
  • Disulfiram works differently. It makes you physically sick if you drink, with nausea, flushing, and a racing heart. That reaction is the deterrent. It works best if you are fully committed to abstinence and have someone helping you stay accountable.

The NIAAA fact sheet on Understanding Alcohol Use Disorder covers how the condition develops and why medication can be part of treating it. A prescriber will look at your drinking history, other medications, liver health, and goals before recommending one over another.

How does MAT fit into a full recovery plan?

Medication is one piece. A real plan has several.

Most people start with an assessment that looks at how much and how often you drink, whether you have tried to quit before, and what else is going on with your health. From there, the plan usually includes medication if it fits, individual counseling, group support, and a way to handle mental health conditions like anxiety or depression that often show up alongside drinking.

The medication makes the counseling easier to stick with, and the counseling gives the medication something to build on. SAMHSA's overview of Medications for Substance Use Disorders describes this combined approach as the standard for treating both alcohol and opioid use disorders. The same logic that supports Medications to Treat Opioid Use Disorder applies here: medication plus behavioral treatment works better than either one alone.

Your plan should also account for the practical stuff. Who you live with, what triggers your drinking, whether you can keep working during treatment, and how you will handle the first hard weekend. A good program builds those answers in instead of leaving them for you to figure out later.

Do you need detox before starting medication?

Sometimes, yes. It depends on how much you drink and how your body reacts when you stop.

If you drink heavily every day, quitting cold can cause serious withdrawal, including seizures. That is a medical situation, not something to tough out at home. In those cases you start with medical detox, where staff monitor you and manage symptoms safely, and you move on to maintenance medication once your body has cleared the alcohol.

Acamprosate in particular is meant for after you have already stopped drinking, so detox often comes first when it is the chosen medication. Naltrexone timing depends on your situation, and disulfiram requires that you be alcohol-free before your first dose because of the reaction it causes. Your provider will time everything based on your last drink and how your body responds. The safe move is to be honest about how much you drink so the schedule is built for what is actually happening, not a lighter version of it.

How long do you stay on medication for alcohol use disorder?

There is no fixed length. Some people take medication for a few months while they build new routines. Others stay on it longer because it keeps cravings manageable and there is no reason to stop something that is working.

The decision gets revisited over time. If you are stable, your cravings are low, and your support system is solid, your provider may talk about tapering off. If early recovery is still shaky, staying on medication longer is a reasonable choice, not a failure. The goal is what keeps you sober, and that timeline is different for everyone.

Stopping medication is a medical decision, not something to do on your own because you feel better. Feeling better is often a sign the medication is doing its job, which is exactly why it is worth keeping in the plan until you and your provider agree the time is right.

Will insurance cover medication-assisted treatment?

Often it does. Many plans cover MAT for alcohol use disorder, including the medication and the counseling that goes with it, though what you pay out of pocket depends on your specific plan.

The clearest way to find out is to check your insurance details before you start, so there are no surprises about copays, prior authorization, or which medications are covered. If you are not sure how to read your benefits, you can bring your plan information and someone can help you sort through it. Cost should not be the reason you put off getting treatment, and there are usually more options than people assume.

Frequently Asked Questions

Can I drink alcohol while taking these medications?

It depends on the medication. Naltrexone and acamprosate are aimed at people trying to stay sober, and drinking works against what they are for, though naltrexone will not make you sick. Disulfiram is different: drinking on it causes a strong physical reaction on purpose, so alcohol has to be completely out of your system before you take it and while you are on it.

Is medication-assisted treatment just swapping one drug for another?

No. Naltrexone, acamprosate, and disulfiram are not intoxicating and do not produce a high. They reduce cravings, steady your brain chemistry, or deter drinking, and they are used under medical supervision as part of a treatment plan. This is a common concern, and it is worth raising with a provider so you understand exactly what each medication does in your body.

How soon will I feel a difference after starting?

That varies by person and by medication. Some people notice fewer cravings within the first couple of weeks, while for others it takes longer to feel steady. Because everyone responds differently, your provider will check in and adjust the plan rather than assume one dose or one drug is right from the start.

If you want answers specific to your situation, your health history, and what your plan covers, call (252) 565-7471 and talk it through with someone who can walk you through your options near Greenville, NC.