depression
"I have been on Lexapro 10mg about a week and a half.  I was on Pristiq and Lexapro last week to transition off Pristiq & had a good week.  Now I'm just on the 10mg Lexapro and feel nauseous, have no appetite, increased anxiety, and very depressed.  I am hoping this works for me better than the Pristiq but I'm worried I made a mistake.  Will these feelings pass?"