I have been started on Effexor 75mg been on it about 3weeks now..this week braught hair drenching sweats at random times... and I find myself by supper time losing that energy and general easy going feeling my morning dose gave me..the result is me becoming the over analytical picky grouchy monster pushing people away that I went on it for... is there a way to maybe split the dose by evening my old feelings and actions creep back in...