Canon was deeply inconsiderate that way.

"Right this way," Konnar, who didn't have an icon, said, standing up to show her the way to the bathroom. "Remember to hydrate, dear," he told her, "and if you have any painkillers with you place them by your bed before you sleep. This lot don't have to worry about hangovers for more than twenty minutes, but who knows for you." Yes, he was a vampire, but you didn't last in the nightclub business without knowing a few things.