Sertraline
"Started on Zoloft 25mg and wasn't effective. Began seeing a psychiatrist who upped it to 150mg in pretty short time. For two years have been at around 100mg. I needed it to get calmed down from all the trauma and panic disorder gone out of control. Zoloft worked great. I got calm learned how to respond and not react, etc. 

There is a down side. Please , please, please don't stay on this drug for too long or go up high on the mg like I did. Weaning off kicks your butt. It is pretty serious withdrawal. Keep that in mind. Look it up. See what people endure getting off Zoloft. It's awful. 

Getting off your brain goes into chaos. Brain jabs and dizziness are common which is no fun when you already have a panic disorder. Research!!!!"