.

Keeping this in consideration, how much does Avonex cost per month?

Current Cash Prices for a One-Month Supply of MS Medication

Also, how long should you take Avonex? Avonex is taken at a dose of 30 micrograms (mcg) per week. It is administered as an intramuscular (IM) injection, usually into a thigh muscle. Ideally, injections should be taken on the same day every week, although they can be as close as five days or as long as 10 days apart if needed.

Hereof, what does Avonex do for MS?

AVONEX^® is a once-a-week injectable treatment for relapsing multiple sclerosis (MS). It has been prescribed to over 500,000 people since its approval in 1996. AVONEX decreases the number of relapses, slows the progression of physical disability, and reduces brain lesions on magnetic resonance imaging (MRI).

Does Avonex suppress the immune system?

Interferon drugs, such as Avonex, work by modulating the immune system rather than inhibiting its function. That means that they regulate, or normalize, the immune system. Based on available data, the interferon drugs do not reduce the immune system's ability to fight off bacterial, fungal or viral infections.