Pretty sure I'm addicted, because I have to take at least eight a night; sometimes I take up to twelve or fourteen. If I go without, I'll stay awake for days. And the withdrawal is bad; I'll have trouble sleeping and I'll be sick for at least a week. It's difficult to eat much and I can't stand or move around for very long before I get dizzy and nauseated. I'm actually going through it right now; so much fun trying to kick the habit, but it's for my mother's sake that I'm doing this. I'm really hating it.