“May all be happy, may all be healed, may all be at peace and may no one ever suffer."
Tardive dyskinesia is a neurological disorder characterized by involuntary movements of the face, mouth, and limbs that develop as a side effect of long-term use of certain medications, particularly antipsychotic medications. These movements can be repetitive, jerky, or writhing in nature, and can be distressing and interfere with daily activities.
Tardive dyskinesia is thought to occur due to changes in the dopamine system in the brain caused by long-term use of antipsychotic medications. These medications block dopamine receptors in the brain, leading to an increase in the number of receptors and changes in the sensitivity of these receptors over time. These changes can lead to abnormal movements and muscle contractions.
Symptoms of tardive dyskinesia may be reversible if caught early and the medication causing the symptoms is discontinued. However, in some cases, the symptoms may persist even after the medication is discontinued. Treatment options for tardive dyskinesia may include changing to a different medication or reducing the dose of the medication that is causing the symptoms. Other medications may also be used to help control the symptoms.
Prevention of tardive dyskinesia involves careful monitoring of patients who are taking antipsychotic medications, particularly those who are taking these medications for an extended period of time. Regular assessments of motor function and the potential development of tardive dyskinesia can help identify symptoms early, allowing for appropriate intervention.