How Amantadine Went From a Flu Drug to a Parkinson’s Drug

UF Med student Grant Hubsher recently published an article describing how a single observation in a patient with Parkinson’s disease taking amantadine for flu, led to the use of amantadine in Parkinson’s disease.  His paper appears in this month’s edition of Neurology.  The abstract is below:

Neurology. 2012 Apr 3;78(14):1096-9.

Amantadine: The journey from fighting flu to treating Parkinson disease.

Source

Correspondence & reprint requests to Dr. Okun: okun@neurology.ufl.edu.

Abstract

OBJECTIVE:

To explore how amantadine transitioned from an anti-flu drug to antiparkinsonian agent.

METHODS:

A review of the historical literature on the use of amantadine from 1966 to the present was performed.

RESULTS:

Amantadine was originally introduced and utilized as an antiviral medication. A single patient noticed relief in her Parkinsondisease (PD) symptoms after taking amantadine for a flu infection, and this observation sparked an interest, and several important studies that eventually led to a new drug indication.

CONCLUSION:

Amantadine has over the years fallen out of favor as a drug to address influenza infection; however, it has become part of the arsenal utilized for early symptomatic treatment of PD, as well an option for treating dyskinesia.

PMID:

 

22474298

 

[PubMed - in process]

About Michael Okun

Co-Director, Center for Movement Disorders & Neurorestoration; Professor of Neurology
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2 Responses to How Amantadine Went From a Flu Drug to a Parkinson’s Drug

  1. jean zwolinski says:

    where can i find a good website for learning more about my dbs i have recently got?

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