Mirtazapine
"I've been taking it for 3 weeks to cope with mild to severe depression, insomnia, lack of appetite and general inability to concentrate. I've been also taking bupropion with it (bupropion in the morning and lunch, 300mg/day, mirtazapine in the evening, 15mg/day). I found it great. Little more appetite, which was great as I had lost so much weight, now I got it back. Little dizzy, but works wonders for my insomnia. I liked it a lot. Feeling way better and it helps to relieve some bad side effects of bupropion, like loss of appetite and agitation."