anxiety
"2.5 years after the birth of my child I realized I needed help for PPD/PPA.  My irritability and anger just kept getting worse and I would go days without leaving the house. I was put on Effexor XR 75mg. I only took one dose around 830 PM. I was up all night, jittery, restless, vivid dreams. The following day I was so out of it I feared I couldn't care for my child and had my SO come home. I was incredibly nauseated and jittery with sprqodic muscle spasms, my fingers were shaking a bit and I had heart palpitations. It was awful. Around 6 PM it started to go away but didn't completely until the following day. I will never take this medication again, it was very scary."