I am on buspirone 15 mg tabs 3 x daily. I take it with fluoxetine. At first, it seemed to help. But now I notice my attention span has decreased immensely and things like flipping through a magazine, reading a book and studying are no longer enjoyable. Whenever I try to "think" I get what I call brain cramps, what feels like pressure on the brain and no ability to retain any info whatsoever. Anybody else had this problem? I used to write also. Now I can't even think clear enough!