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Not SelectedEXTAVIA (interferon beta-1b) is a biologic prescription drug for treatment of Multiple Sclerosis and Clinically isolated syndrome. EXTAVIA is a interferon beta. It is available in the form of subcutaneous injection.
See full Prescribing Information for important safety information and clinical studies.
Cash price for 30-day supply is n/a.
No saving program is found for EXTAVIA.
Other alternatives to EXTAVIA may include:
