PatientsLikeMe ™
Already a member? Log in
Share your real-world treatment experience
with patients just like you.
with patients just like you.
- Select a community
- ALS including PLS and PMA
-
Find out more about the PatientsLikeMe
ALS Community
4-Aminopyridine (4-AP) Treatment Report
See More Treatments
See all treatments in the PatientsLikeMe system shared by patients just like you.
Brand Names:
Fampridine, Fampridine-SR
What is 4-Aminopyridine (4-AP)? 4-Aminopyridine blocks potassium channels and prolongs action potentials thereby increasing transmitter release at the neuromuscular junction and elsewhere. It has been under study for spinal cord injuries and for Multiple Sclerosis.