How can I get it through my husbands thick ass head that he needs to take his seizure meds

Like this man is so stupid right now he can have an increase in seizures if he doesn’t take it but he won’t listen and I guess it’s fuck me and his kids

I’ve tried to explain everything and he’s still not in the clear to drive for another 2 months and that’s so close so I don’t want him to ruin that and he is taking keppra