"If you don’t mind, I’m going to run a quick diagnostic charm and then I’ll give you some privacy. I’ll be personally checking this diagnostic every thirty minutes until we’re comfortable with her vitals, and that the blood replenishing potions are working, from there the checks will be every hour and we will administer another round of the antidote every five hours. Like every form of medicine, it needs to be taken in moderation. This potion is designed to not be taken longer than six weeks, after that, we will have to pursue an alternative avenue. I wouldn’t worry about that for now." The man smiled again at Sirius, and he thought that maybe he didn’t hate him as much as he originally estimated.