1 You can only upload videos smaller than 600MB. 2  You can only upload a photo (png, jpg, jpeg) or a video (3gp, 3gpp, mp4, mov, avi, mpg, mpeg, rm). 3  You can only upload a photo or a video.
Avonex cost per month. Common Questions and Answers about Avonex cost per month. avonex. When I was on Rebif, it cost me $40 a month, although the cost billed to my insurance was about $2100 a month. My Tysabri is also costing me $40 a month, because they are putting it under prescription fees vs medical treatment fees. I then also pay $7 a month so far, as my copayment for the infusion itself.
Avonex (interferon beta-1a) Avonex (interferon beta-1a) is an injectable disease-modifying treatment for people diagnosed with MS, made by Biogen Idec. Avonex is indicated (approved for use) for the treatment of relapsing forms of MS to reduce frequency of exacerbations or relapses and to slow the progression of disability. Avonex is also approved for delaying a second exacerbation in people who have been diagnosed with clinically isolated syndrome (CIS).