"this medicine almost killed me. symptoms worst at 40 mg but there earlier. i ended up in the er twice and was admitted to the hospital for days after a month with uncontrollable diarrhea, vomiting and the worse abdominal cramps i&#039;ve ever had before anyone realize it was the viibryd.  i pass kidney stones regularly, so i have a super high pain tolerance and the lower abdominal pain from viibryd was as bad if not worse than that.  i had uncontrollable leg and body spasms and agitation and anxiety through the roof.  tapering off the stuff ended up being just as bad, every time i took the tapered dose i felt like i was taking poison and i would go into convulsions. less serious side effects including, eye pain, odd vaginal discharg"