Avonex

How AVONEX Works to Treat MS

How does AVONEX help treat multiple sclerosis?

AVONEX slows the progression of physical disability and reduces the number of flare-ups (relapses) for people with multiple sclerosis.

Cells in your immune system identify invaders such as viruses or bacteria and seek out and destroy the invaders. This activity is beneficial and necessary to help control infections.

But in diseases like MS, the immune system is not working properly. Instead of attacking foreign cells, the immune system attacks nerve cells in the brain and spinal cord.

AVONEX is thought to help limit this immune response and control the damage to the nerve cells.

AVONEX, shown here as IFN-b is interacting with an immune cell to limit its attack on the nerves in the brain.

interferon-b interaction

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