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U.S. Department of Health and Human Services

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Ampyra (dalfampridine) Information

Ampyra (dalfampridine) was approved on January 22, 2010, to improve walking in patients with multiple sclerosis (MS). 


To report any unexpected adverse or serious events associated with the use of this drug, please contact the FDA MedWatch program using the information at the bottom of this page.

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Approval History and Labeling from Drugs@FDA

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Contact FDA

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Report a Serious Problem

MedWatch Online

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