Dear Brother in Christ!
I will invoke St Evagrius Ponticus on your behalf (yes, he has a cult in the East!).
As someone who had a kidney stone attack the week of my doctoral orals, I was on all sorts of medication when I faced my committee of six.
I don't recommend pills as a way to prep for exams, mind you.
But I did notice a propensity to quote extensively from Alexander Schmemann and John Meyendorff.
The problem was that this was a sociology oral examination . . .
But at least one professor insisted that I include all those quotes from Schmemann

.
Also invoke St Justin the Philosopher.
His intercession is really "cum laude!"
PAX VOBISCUM
Alex