Amantadine is in a class of medications called adamantanes. Amantadine is also used to treat Parkinson's disease and "Parkinson-like" symptoms such as stiffness or tremors, shaking, and repetitive uncontrolled muscle movements that may be caused by the use of certain drugs. The brand names for amantadine are The most common side effects are nausea, dizziness, and sleeping problems. Store it at room temperature and away from excess heat and moisture (not in the bathroom).It is important to keep all medication out of sight and reach of children as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. Anyone who believes that their side effects may be life-threatening should call 911 or otherwise seek emergency medical assistance.Other drugs can provide the same type of treatment as amantadine. Compare Progesterone vs Provera head-to-head with other drugs for uses, ratings, cost, side effects, interactions and more. It acts as a nicotinic antagonist and noncompetitive NMDA antagonist. Do not take more or less of it or take it more often than prescribed by your doctor.Swallow the extended-release capsules whole; do not split, chew, or crush them. Other drugs may affect amantadine, including prescription and over-the-counter medicines, Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.Copyright 1996-2018 Cerner Multum, Inc. Your doctor may occasionally change your dose. Amantadine is a drug that helps treat Parkinson’s disease and other conditions.

Amantadine, also called 1-adamantanamine hydrochloride, drug used to treat infections caused by influenza type A virus, the most common cause of influenza epidemics.

Amantadine, sold under the brand name Gocovri among others, is a medication used to treat dyskinesia associated with parkinsonism and influenza caused by type A influenzavirus, though its use for the latter is no longer recommended due to drug resistance. You may report side effects to FDA at 1-800-FDA-1088.Using amantadine with other drugs that make you drowsy can worsen this effect. The antiviral drugs amantadine and rimantadine have beneficial effects on cases of influenza involving the type A virus. Call your doctor for medical advice about side effects.


Ask your pharmacist any questions you have about refilling your prescription.It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. They may involve muscle spasms, jerkiness, tremors, and slowness.Less common side effects, affecting 1–5% of people, include:Infrequent side effects, affecting 0.1 to 1% of people, include:Amantadine can cause more severe, and sometimes dangerous, side effects, though this is uncommon. It may be given alone or together with flu shots. It has been demonstrated that this medication, through some unknown mechanism, is sometimes effective in relieving fatigue in multiple sclerosis. Symmetrel; Descriptions. Taking amantadine if you have been or will be exposed to the flu may help to prevent you from getting the flu. Be careful if you drive or do anything that requires you to be alert.extreme drowsiness, falling asleep suddenly even after feeling alert;shortness of breath (even with mild exertion), swelling in your hands or feet;severe nervous system reaction--very stiff (rigid) muscles, high fever, sweating, confusion, fast or uneven heartbeats, tremors.You may have increased sexual urges, unusual urges to gamble, or other intense urges while taking this medicine. Immediate-release amantadine is a mild agent that is used in early and advanced PD to help tremor. Use the medicine exactly as directed.If you take amantadine to treat influenza A, start taking the medicine within 24 to 48 hours after flu symptoms begin.
The extended-release capsules are taken once a day at bedtime. Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them.

See the FDA's Safe Disposal of Medicines website (In case of overdose, call the poison control helpline at 1-800-222-1222. USES: Amantadine is used to prevent or treat a certain type of flu (influenza A). You should bring this list with you each time you visit a doctor or if you are admitted to a hospital.