Neurobiological research has implicated a wide variety of neurochemica
l agents in the modulation of aggressive behaviour patterns. The bioge
nic amines serotonin, noradrenaline and dopamine have been the focus o
f much of this research. Recent advances in neuroscience have facilita
ted understanding of biogenic amine neurotransmission in the regulatio
n of aggressive agonistic behaviour patterns in animal and primate mod
els, as well as human populations suffering from neuropsychiatric illn
ess. This article reviews recent developments in the field, drawing on
both the primary and recent patent literature. A rationale for consid
ering pharmacological intervention when aggression occurs as a symptom
of neuropsychiatric illness is discussed based on new developments in
biogenic amine receptor physiology.