http://www.medications.com/effect/view/40203 I have been on Wellbutrin XL 150 mg for about a month and a half. I really do not feel any difference. I was put on it for mild depression and loss of energy, but I still feel like I am floating through my days and can't wait to go home and crawl into bed Mon, 04 May 2009 19:06:09 -0400 http://www.medications.com/effect/view/40203?item=19502 That cramping thing happened to me too. I thought I was going to have my period and then nothing for a couple days. http://www.medications.com/effect/view/40203?item=19502 Sat, 29 Aug 2009 22:43:19 -0400 http://www.medications.com/effect/view/40203?item=22628 Beta blockers can cause depression! http://www.medications.com/effect/view/40203?item=22628