DH is on Celexia 10 mg and lamictal 100mg and he's always mildly depressed. There were a lot of anti depressant/ mood stabilizer combos that didn't work out for me. celexia 20 mg and lamictal 100 mg worked well until I started to grind my teeth. Prozac 20 mg. did not work out well at all for me. For me the hint seems to be a VERY low anti-depressant. I would tell your pdoc that you want to be back on the wellbutrin as you feel your going to hit a low.