depression
"Does anyone have a cough With taking Effexor XR?  This has helped me a lot. I had been on Zoloft, Paxil, Prozac and Effexor was the best. Feel more normal and have taken it since 2008. It does cause constipation. I tried going off of it once and I was back on it within 3 days. It was horrible. Does anyone have neck pain with it or maybe it's something else going on for me."