Multiple Sclerosis (MS) Drugs
Avonex ® Unknowns (interferon beta-1a)
Drug Interactions
Interactions between Avonex ® and other drugs have not been fully evaluated.
In studies of Avonex ®, some patients with multiple sclerosis also received corticosteroids for treatment of exacerbations.
In addition, some patients were also receiving treatment with antidepressants and/or contraceptives. No unexpected adverse events occurred.