Don't they have-- it hadn't been exactly what she had expected her to ask and it threw her off; for several seconds she said nothing. "Oui. You do. They- you take stimulants, normally. There are different ones, with different levels of effectiveness. Meth is one, if that tells you anything." Pause. Rosalie's mouth suddenly felt very dry and the road stretched on impossibly in front of the car. She wet her lips so that she could talk again, cringing slightly before she even began. "I accidentally overdosed on my meds when I was thirteen. Had to get my stomach pumped, caused all sorts of trouble. I stopped taking them after that."