Anxiety
"Klonopin is a very effective medicine for people such as myself that suffer from debilitating panic disorder and/or PTSD.  This medicine saved me from becoming institutionalized after returning home from the Gulf War back in 1991.  When I first took the medicine, I felt as if I had awoken from a hellish nightmare.  It served me quite well for nearly 20 years because I NEVER abused this medicine. 

Be extremely careful and mindful when using Klonopin, take it only as directed by your Doctor.  "