A 45 year old female with multiple sclerosis presents to the ED with altered mental status and seizures after an intentional overdose of this medication. What is the medication?
4-aminopyridine (fampridine or dalfampridine).
King AM et al. 4-Aminopyridine Toxicity: A Case Report and Review of the Literature. JMT 2012 Sep; 8(3):314-321