Objective To explore the clinical curative effects of venlafaxine combining cognitive behavior therapy(CBT)in the treatment of panic disorder.Methods 69 patients with panic disorder were randomly assigned to research group(n=37)and control group(n=32).The research group were given venlafaxine combing the CBT and the control group single venlafaxine for 12 weeks.The curative effects were assessed with the Hamilton Anxiety Scale(HAMA)before treatment and at the ends of the 2nd,4th,8th and 12th week treatment....