I have been actively taking Zoloft since '04... once you get past the first 3 weeks of any seritonan inhibitor (your body adjusting).. you will return to normal.. 5 mg is not much for Lexapro... I tried them all until I found one with the least sides both sexually and emotionally...
You will be fine... a small loss of appetite for a couple of days but you will be much happier once its in your system... I started mine when my wife, at the time, separated from me...