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Multiple Sclerosis Centers of Excellence


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Interferon Beta-1a (Avonex®)

Interferon beta-1a (Avonex®) is a medication administered by weekly IM injections for the treatment of relapsing forms of MS. Interferon beta-1a is theorized to down-regulate proinflammatory cytokines, decrease major histocompatibility antigens and reduce T-lymphocyte passage across the blood brain barrier.

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