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 Â® (interferon beta-1a) is a prescription medication approved for treating multiple sclerosis (also known as MS, for short).It is given as weekly intramuscular injections (injections into a muscle).vonex belongs to a group of medications known as interferons. Multiple sclerosis is a central nervous system (brain and spinal cord) disease and is the leading cause of disability among young adults.