I TOOK IT AND FIRST DAY IT WORKS AWESOME , I'VE HEARD ALL BAD STUFF ABOUT IT BUT IT SEEMS TO BE WORKING BETTER THEN ANYTHING I'VE EVER TAKEN. AND PROZAC , ZOLOFT, CELEXA, TEGRATOL, LAMICTAL, WELLBUTRIN, AND BUSPAR, DID NOTHING FOR ME. BUT THIS IS ACTUALLY WORKING. I NEVER THOUGHT ANYTHING WOULD REALLY WORK. I FEEL LIKE MYSELF AGAIN. ANYONE ELSE HAVE A GOOD REACTION ON EFFEXOR? But now it's been a couple days and i've been having really bad headaches, and lastnight i couldn't even see straight will this symptom go away? I loved it at first but now i'm not sure some of the side effects scare me , sometimes i get hot flashes, and then feel like i'm going to faint?