Venlafaxine
"I've been on 75 mg for two months now, started at a baby dose of 37.5 about 3 months ago. I can honestly say I woke up feeling the difference and the burst of energy. Only complaints are if you forget to take a dose you're not in for a good day until you take your next dose. I vomit and have a terrible headache, and also with the medication I found that I had a couple bad lows while getting used to it. But as long as you keep up with your dose and don't mess around with taking it you should be very satisfied with the result."