Has anyone here taken this drug? What was it like for you? The side effects alone are enough to not make me want to take it. Numbness and tingling? Really like I don't have enough of that going on already. Weight loss? I've already lost almost 7 lbs in 2 months. Fatigue? I can barely get out of bed as it is. Difficulty concentrating? I can't think straight most of the time now. Has anyone out there had any experience with this? I really want to hear how it works on people.