Paroxetine
"Paxil literally saved my life.  I have been on Paxil since I was 26 and I am now 40.  Out of the blue, I started having severe panic attacks.  My psychiatrist gave me paxil.  From that day forward, I have not had any panic attacks.  The only reason I gave this medication a 9 out of 10 is because, I gained almost 100 lbs on it.  I have since lost 50 lbs.  It is a great medication for panic disorder;  however for depression, I would take something else."