Acamprosate affects chemicals in the brain that may become unbalanced in patients with alcohol dependence.

Acamprosate is used to help people with alcohol dependence quit drinking alcohol.

Acamprosate may also be used for purposes other than those listed in this medication guide.

Take acamprosate exactly as directed by your doctor. If you do not understand these instructions, ask your pharmacist, nurse, or doctor to explain them to you.

Take each dose with water.

Acamprosate may be taken with or without food.

Do not stop taking acamprosate without first talking to your doctor.

It is important to take acamprosate regularly to get the most benefit.

Store acamprosate at room temperature away from moisture and heat.

Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines, including vitamins, minerals, and herbal products.

Use caution when driving, operating machinery, or performing other hazardous activities. Acamprosate may cause dizziness or drowsiness. If you experience dizziness or drowsiness, avoid these activities.

Seek emergency medical attention if an overdose is suspected.

Symptoms of a acamprosate overdose may include diarrhea.

Take the missed dose as soon as you remember. However, if it is almost time for the next regularly scheduled dose, skip the missed dose and take the next one as directed. Do not take a double dose of this medication unless otherwise directed by your doctor.

Acamprosate may impair judgement, thinking, or motor skills. Do not operate hazardous machinery, including automobiles, until you are reasonably certain that acamprosate does not affect your ability to engage in such activities.

Acamprosate has been shown to help alcohol dependent patients to not start drinking again only when it is used as part of a treatment program that includes counseling and support.

Continue taking acamprosate even if you start drinking again. Discuss the fact that you have started drinking again with your doctor if this happens.

While you are taking acamprosate monitor for symptoms of depression and/or suicidal thoughts or actions. Contact your healthcare provider if you develop any new or worsening mental health symptoms during treatment with acamprosate. Do not stop taking acamprosate without first talking to your healthcare provider.

Acamprosate is in the FDA pregnancy category C. Discuss the risks with your doctor. Do not take this medication without first talking to your doctor if you are pregnant or could become pregnant during treatment.

Acamprosate passes into breast milk and may affect a nursing infant. Do not take acamprosate without first talking to your doctor if you are breast-feeding a baby.

Your pharmacist has additional information about acamprosate written for health professionals that you may read.

Acamprosate is available with a prescription generically and under the brand name Campral. Other brand or generic formulations may also be available. Ask your pharmacist any questions you have about this medication, especially if it is new to you.