akathisia
Pronunciation: ak-uh-THEE-zee-uh
A movement disorder characterized by subjective restlessness and an inability to sit still, often caused by antipsychotic medications.
Full Definition
Akathisia is an extrapyramidal side effect commonly associated with antipsychotic medications, characterized by an intense feeling of inner restlessness and compulsive need to move. Patients may pace, rock, or shift weight constantly and report feeling unable to remain still. This condition can be extremely distressing and may lead to treatment non-compliance if not properly managed. Akathisia can be acute, chronic, or tardive, and requires careful assessment to distinguish from anxiety or agitation.
Usage
Usage note: Not interchangeable with general restlessness; always assess medication history when documenting.
In Context
- "The patient developed akathisia within 48 hours of starting haloperidol treatment." — Adverse event report
- "Assessment for akathisia should be conducted regularly during antipsychotic therapy." — Clinical guideline