Definition, Meaning & Synonyms

tardive dyskinesia

noun

/ˈtɑːr.dɪv daɪs.kɪˈniː.ʒə/

Definition

A movement disorder caused by long-term use of certain medications, especially antipsychotics.

Examples

Many patients who have been on antipsychotic medications for years may develop tardive dyskinesia.
Symptoms of tardive dyskinesia can include lip smacking, tongue thrusting, and abnormal facial movements.

Meaning

Tardive dyskinesia refers to involuntary, repetitive body movements that can occur as a side effect of long-term use of medications that affect dopamine pathways in the brain.