I'm on Wellbutrin XL 150mg. Can't go any higher as it interferes with my memory. It is a decent AD although never really cured my depression, but now I added fish oils etc. so I hope things get better. It's decent enough to get me out of bed, and get on with life but not strong enough to pull me out of the dark pits.
never had any trouble taking Ultram 50 mg with it although I generally avoid it.