panic disorde
"This medicine is powerful. It does stop panic attacks, however it can leave you drowsy and with difficulty concentrating. It's still a tremendous help with my symptoms, but as I was a programming student in college, my ability to concentrate was still compromised. If you need quick relief from panic attacks this likely is your medication, but depending on what you do, you may want to look at SSRI's instead(though they take longer to take effect)."