anxiety
"I have extreme anxiety and major depression. For me, all SSRI's, SSNRI's make me feel extremely weird. Almost as if my body feels "too good" but not in a good way. The only way to describe it is like jolts of electric shocks throughout my body that feel good. Also when I yawn or take a deep breath my teeth start to chatter. It also creates extreme erectile dysfunction for me to the point where it burns when I urinate. Unfortunately these are symptoms I cannot put up with, even though it does work."