Does anyone know if it's necessary to do a slow weaning off Effexor XR if you're on a different antidepressant already? I'm only taking 75 mg of Effexor XR and 150 of Wellbutrin. I'd like to just stop taking the Effexor XR altogether since I only have 75 mg capsules and can't break them in half but don't want to shock my system too much. I'm not a wimp so minor side effects are fine but don't want to put myself in any danger either. Thanks!