This Is MS Multiple Sclerosis Knowledge & Support Community

I have been on Tecfidera for 5 months and have had 2 bouts of optic neuritis. Now I have a corneal ulcer in the same eye. Has anyone else experienced corneal ulcer?

I had to switch from copaxone which I loved to Tecfidera because of injection site necrosis. I have been on Tecifedera for 5 months and have had 3 relapses that included new symptoms; excruciating neck pain and spasms, lumps on my head and debilitating joint and muscle pain, and a worsening of my ex...