Amantadine is available in various forms, including immediate release tablets, capsules, and oral solution, as well as extended release tablets and capsules.
The immediate-release amantadine formulations are available in a low-cost generic version.
This medication can be taken alone or with other drugs to control symptoms of Parkinson disease
The extended release forms (Gocovri and Osmolex ER) are brand name only and can be expensive.
You may need to take the immediate release formulations several times a day.
Amantadine can cause mood and behavior changes, including intense urges to gamble, binge eat, or spend money.
Stopping amantadine suddenly can lead to serious side effects
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