How do you know if you've taken too much SSRI (escitalopram). I am REALLY sensitive to meds and started on 5mg of escitalopram which was pure hell. A few weeks later went up to 7.5mg again hell. Now yeserday went from 7.5mg to 10mg - felt I was going to faint after a couple of hours couldnt sleep then when I did couldnt wake up properly dreadful dreams and today i feel like Ive been hit by a truck so took just 7.5 again but I feel even WORSE now. Can anyone help? I dont know what to do? Should I stop altogether or stick with 7.5mg?