Clonazepam
"I've tried Xanax, Valium, and Klonopin with my generalized anxiety disorder. Klonopin is not super strong but gets the job done and lasts a whole lot longer than the others. Not as easily addictive since you don't feel the need to take more because of its long half life. Please don't involve yourself with Xanax. It's terrible. Short lasting and way too strong."