"i have tried many different antidepressants over a 20 year span, i would be on one that worked wonders and after being on it for about 6 yrs, it would stop working. i was on paxil and cymbalta for 6 yrs each, my doctor switched me to viibryd in august so i have been on it for almost 3 months now.  i do not feel any better, in fact my muscle aches have increased tremendously and i cannot sleep.  i have horrible night terrors. i have night terrors almost every night to the point i dread going to bed. this medicine is not working for me at all!"