<unk> -resistance is relatively common in people with MDD. Rates of total remission following antidepressant<unk>  are only 50.4%. In cases of<unk>  treated by a primary care physician, 32% of people partially responded to<unk>  and 45% did not respond at all.
Treatment-resistant depression
Long-term depression
Recurrent brief depression
Outline of bipolar disorder
Chronic hallucinatory psychosis
Double depression
Mass psychogenic illness
Late life depression