He throws up the medicine so he won't have to take it, we find out he gets really severe seizures and he hasn't had them for a year. The medicine messes w his brain to calm him down and not turn him into a madman and not lose his senses, yet it's also the cause of why his memories are a mess bc it messes his brain up. That's why he's only SLOWLY regaining his memories through his dreams.
He throws up the medicine so he won't have to take it, we find out he gets really severe seizures and he hasn't had them for a year. The medicine messes w his brain to calm him down and not turn him into a madman and not lose his senses, yet it's also the cause of why his memories are a mess bc it messes his brain up. That's why he's only SLOWLY regaining his memories through his dreams.