Insomnia
"Was prescribed Mirtazapine for insomnia and mild depressive symptoms, started on 15mg which initially helped with sleep but wore off in about three weeks. Felt no change in the depression after four weeks either. Was moved up to taking 30mg a night which would make me sleep for 12-13 hours and make me feel hungover when I awoke. Also put on 10lbs in the first four weeks, which I am not happy with, it does help with the sleep issues though."