Lamictal is good weight wise, but can make you feel tired or drugged. Messing with the dosage/timing can help. I just went off that one to try Latuda in its place, but I'd take it again. I also take Neurontin and Trileptal. I still had some depression with the Lamictal/Neurontin combo I started out on. Adding Trileptal was really helped with that. All three are pretty weight neutral.