Stay the course with AVONEX,
the #1 most prescribed interferon
for relapsing MS1,2,a

Get Started

Get your patients started on therapy with the AVONEX Start Form

Download Start Form
efficacy data

Discover the ASSURANCE 15-year follow-up to the AVONEX pivotal trial

Learn more
Surround your patients with care

Biogen Case Managers and Nurse Educators are here to help your patients start and continue on AVONEX

Get support today

Patients with RMS who start on AVONEX tend to stay on AVONEX3

There are many factors to
consider when getting
your patients
on therapy.

aThis information is an estimate derived from the use of information under license from the following IQVIA information service: IQVIA NPA  ® NBRx monthly data for the period January 2021-April 2023.

bWorldwide, since 1996.