panic disorde
"I also have been on and off Klonopin and Xanax. I love the way xanax kicks in quick. And you can actually feel your trouble melt away and your anxiety. When it comes to what I now prefer is the klonopin, it last longer it has a long half life and it not as additive as the xanax. I became very tolerant to xanax and it became a problem because I had to take more because it wears off so fast. Klonopin doesn't do that so it really helps  people that suffer with panic anxiety."