Hi, I was diagnosed with MS October 2020. I had a relapse in Aug 2020, followed by another (Optic neuritis) in January 2021. My Neurologist prescribed me Teriflunomide which I started today. Has anyone been on or still on this? Has it helped? Side effects? I’m feeling a bit apprehensive about what’s next. I know the meds will help but it’s also scary...