Which term describes a side effect of antipsychotic medications characterized by restlessness and tremors?

The term that accurately describes a side effect of antipsychotic medications characterized by restlessness and tremors is akathisia. This condition manifests as an inner feeling of restlessness, often accompanied by an uncontrollable need to be in constant motion, which may include pacing, fidgeting, or an inability to sit still. Individuals with akathisia may find it challenging to remain seated and often express a compelling urge to move around.

While other terms relate to movement disorders caused by antipsychotics, they describe different symptoms and conditions. For instance, akinesia primarily refers to a lack of movement or a severe reduction in the ability to initiate movement, which is quite different from the restlessness seen in akathisia. Tardive dyskinesia involves involuntary, repetitive movements, primarily of the face and tongue, which develop after prolonged use of certain antipsychotic medications, rather than the immediate restlessness associated with akathisia. Pseudoparkinsonism mimics the symptoms of Parkinson's disease, including bradykinesia, rigidity, and tremors, but does not encompass the continual need for movement that akathisia does. Thus, akathisia is specifically characterized by the restlessness and trem