akathisia
Pronunciation: ah-kah-THEE-zee-ah
A movement disorder characterized by subjective restlessness and compulsive need to move, often caused by antipsychotic medications.
Full Definition
Akathisia is a distressing extrapyramidal side effect commonly associated with antipsychotic medications, particularly first-generation (typical) antipsychotics. Patients experience an intense inner restlessness and urge to move, often accompanied by repetitive movements like pacing or leg bouncing. The condition can significantly impact treatment compliance and quality of life. Recognition and documentation of akathisia is crucial as it may require dose adjustment, medication switching, or addition of beta-blockers or anticholinergic agents for management.
Usage
Usage note: Not to be confused with anxiety or agitation; refers specifically to medication-induced movement disorder.
In Context
- "The patient developed akathisia after starting haloperidol therapy." — Adverse event report
- "Akathisia assessment should be performed regularly in patients on antipsychotic treatment." — Clinical guideline