Amantadine

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Mar 23, 2023

Pros & Cons


Amantadine Pros and Cons

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  • 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

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  • 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