Answer
No. It can reduce relapses and slow disability progression in appropriate relapsing disease, but it does not cure multiple sclerosis.
Sources for this answer
- AVONEX 30 micrograms/0.5ml solution for injection, in pre-filled pen — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.