Hi, ! I know some individuals do not respond well to generics. I would definitely let your doctor know, if you haven't done so already. That said, some meds used to treat MS symptoms (generic or name brand) list numbness and headaches as possible side effects. Aubagio and its generic version both list headaches as a possible side effect. So, I would talk to your doctor about it.
I know other community members have found that generics aren't the best fit for them, so if that's the case for you, you're not the only one!
Best, Erin, MultipleSclerosis.net Team Member.