Anxiety
"I have taken Paxil for years, my insurance company stopped paying for it, and the pharmacy put me on the generic, the worst thing that could have happened in three days I was an hysterical wreck (I was taking the generic). I started thinking of suicide.  Someone else pointed out above something very important, if you miss a couple of days the side effects (withdrawal) is awful, I was never so sick in my life. If you can take the generic, great otherwise it is very very expensive, and NEVER forget to take it."