I get a wicked 'Tysabri Hangover.' The headache and nausea were worse when I first started Tysabri. After almost six years on Tysabri, the side effects seem much less severe or as often. Hang in there!!!
My son Michael who has MS switch to tedfidera, and has no more horrible side effects, and has no more brain lesions
My son Michael who has MS is now taking tecfidera. No more bad side effects and no more new brain lesions