• Image of Avonex medication Image of Avonex medication
    • AVONEX (4 PACK)

INTERFERON BETA-1a (IN ter FEER on BAY ta 1a) treats multiple sclerosis (MS). It works by slowing down an overactive immune system, which prevents or delays worsening symptoms. It also decreases the number of flare-ups.


There is no lifestyle interaction information available for this medication.