5.5.G—Describe interventions derived from the biological perspective

Describe interventions derived from the biological perspective.

• Psychoactive medications, such as antidepressants, antianxiety drugs, lithium, or antipsychotic medications, interact with specific neurotransmitters in the central nervous system to address possible biochemical causes of mental disorders. Psychoactive medications can have side effects such as tardive dyskinesia (a movement disorder related to the regulation of dopamine in the nervous system).
• Surgical or invasive interventions include psychosurgery (which may involve lesioning), TMS (transcranial magnetic stimulation), or electroconvulsive therapy. The lobotomy is a form of psychosurgery that was popular in the mid-20th century but is rarely, if ever, performed today. 127