GENERIC NAME: ACAMPROSATE CALCIUM DELAYED-RELEASE - ORAL (a-KAM-proe-sate KAL-see-um)
BRAND NAME(S): Campral
USES: This medication is used to help alcohol-dependent patients keep from drinking alcohol. It should be used as part of a complete treatment program that includes both counseling and psychological support. Acamprosate is believed to work by restoring the natural balance of chemicals in the brain (neurotransmitters).Before beginning this medication, you should no longer be drinking alcohol. Acamprosate has not been shown to be effective if you are still drinking when you start taking it.
HOW TO USE: Take this medication by mouth with or without food as directed by your doctor, usually three times a day. Swallow the tablets whole. Do not crush or chew the tablets.Use this medication regularly in order to get the most benefit from it. Remember to use it at the same times each day. Dosage is based on your medical condition and response to therapy.If you begin drinking alcohol again, continue taking this medication but inform your doctor.
SIDE EFFECTS: Diarrhea, nausea, vomiting, gas, stomach pain, loss of appetite, headache, drowsiness, dizziness, constipation, fatigue, weight gain/loss, muscle/joint pain, change in sexual desire or decreased sexual ability may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.Tell your doctor immediately if any of these unlikely but serious side effects occur: mental/mood changes (including severe depression, thoughts of suicide), fainting, fast or pounding heartbeat, vision or hearing changes, increased thirst.Tell your doctor immediately if any of these rare but very serious side effects occur: change in the amount of urine, seizures, persistent stomach pain, black/tarry stools, vomit that looks like coffee grounds.A very serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction may include: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.In the US -Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
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You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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