Just leaving this idea here in case I wanna use it.

my female fursona Ruby had a really difficult calculus test to get through and had to use mega seeds like from Rick and Morty and make a serum to boost her brain. she wound up passing but now has to deal with the effects of it wearing off. luckily she has a caretaker to change her diapers and care for her till the after-effects end, till then she is in a crib drooling and lacking much of her brain functionality.