depression
"I'm lucky enough to have showed side effects the first day! I started Venlaflaxine 6:00am before work and experienced so much energy I barely knew what to do with it. This was nice considering I am always tired, but the energy came along with clenched jaw, dialated pupils, and no appetite what so ever. When I got home to try to sleep at 10pm I was not able to. I had so much anxiety from thinking I heard things that weren't there. I was shaking from anxiety and being so abnormally cold. Woke up all night long and at one point was wet from sweat. Thanks to these early side effects and others stories I only needed to take this drug one day to decide I need to stay away from it."