Question

In depression there is deficiency of which neurotransmitter

Answer 1

dopanine, noradrenaline,and serotonin in substantial nigra pathway of brain

Answer 2

In the 1960s, the "catecholamine hypothesis" was a popular explanation for why people developed depression. This hypothesis suggested that a deficiency of the neurotransmitter norepinephrine (also known as noradrenaline) in certain areas of the brain was responsible for creating depressed mood.