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Amantadine (a-MAN-ta-deen) is an antiviral. It is used to prevent or treat certain influenza (flu) infections (type A). It may be given alone or along with flu shots. Amantadine will not work for colds, other types of flu, or other virus infections. Amantadine also is an antidyskinetic. It is used to treat Parkinson's disease, sometimes called paralysis agitans or shaking palsy. It may be given alone or with other medicines for Parkinson's disease. By improving muscle control and reducing stiffness, Amantadine allows more normal movements of the body as the disease symptoms are reduced. Amantadine is also used to treat stiffness and shaking caused by certain medicines used to treat nervous, mental, and emotional conditions. Amantadine may be used for other conditions as determined by your doctor. Amantadine is available only with your doctor's prescription, in the following dosage forms: Oral Capsules (U.S. and Canada) Syrup (U.S. and Canada) Tablets (U.S.)
Amantadine is used to treat Parkinson's disease and conditions similar to those of Parkinson's disease. It also is used to prevent and treat respiratory infections caused by influenza A virus. Amantadine is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Amantadine comes as a capsule and liquid to take by mouth. It is usually taken once or twice a day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take Amantadine exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Do not stop taking Amantadine without talking to your doctor. If Amantadine causes insomnia (difficulty sleeping), take the last dose several hours before bedtime. Brand names: - Amantadine - Endantadine - Gen-Amantadine - Symmetrel |