I have very severe anxiety . I have gad and ptsd . I puke alot . I went on phintermine to loose weight . I was so supprised to find that my anxiety is almost gone. I havent puked since I have been on it and is such a relief. I dont get the energy from it like alot of people do . I could take it and go to sleep . I have tried alot of different drugs and none has done what this one has .