Dalfampridine

Drug Details

Ampyra (dalfampridine) is a medication in tablet form designed to enhance walking in adults with multiple sclerosis (MS). It is taken orally, twice daily. Ampyra functions as a potassium channel blocker, which is beneficial because, in MS, nerve damage allows excessive potassium to escape from nerve cells, impairing their function. By blocking these channels, Ampyra helps improve nerve function and ultimately walking ability. Common side effects may include urinary tract infections, insomnia, and dizziness. This medication is available both as a brand name and a generic, more affordable option. Always consult with a healthcare professional before beginning any new treatment.