Biogen and iAssist have partnered to support your prescribing preference. If your office prefers printed Start Forms, you may continue to fax them to 1-855-474-3067. If you would like to learn more about e-prescribing AVONEX through iAssist, please visit iAssist.com.
aiAssist is certified by Surescripts®.
If you have any questions or want to learn more about AVONEX, please call 1-800-456-2255.