Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Antipsychotic medication is a type of medication prescribed for individuals diagnosed with psychotic disorders such as schizophrenia or bipolar disorder. It helps manage symptoms by regulating brain chemicals associated with psychosis.
Psychosis refers to severe mental disturbances characterized by impairments in perception, thinking, and judgment. Antipsychotic medication targets these symptoms.
Dopamine is a neurotransmitter involved in various brain functions, including reward and motivation. Antipsychotic medications work by blocking dopamine receptors to reduce psychotic symptoms.
Tardive dyskinesia is a potential side effect of long-term antipsychotic medication use. It causes involuntary movements, such as lip smacking or tongue protrusion, which can be permanent in some cases.