So i ended up having a worst/severe anxiety I ever experienced in my life after tapering off my antidepressants (lexapro), I don't have any memory of me dealing with such crippling anxiety before, I think stopping antidepressants made my anxiety so much worse. 
I restarted my antidepressants a month back, I am not noticing much of a difference, if I go to my psychiatrist he will put me on different antidepressant as he asked me to come back after a month but to my knowledge lexapro worked great for me and I have to give it a full chance. Please guys it would helpful, if you share insight on how much time should i give my antidepressants to work to call it fair try. I really hoping it to work again.