"i just started a few weeks ago and it has helped stabilize my mood, give me energy. not noticing any major side effects.  i&#039;ve had some headaches, some light nausea and some crazy dreams. but i&#039;ve always had crazy dreams. other medications gave me much worse side effects. effexor seems to be working for me. my daughter says that i&#039;m &quot;funny&quot; again.  i love that!"