Other Conditions
Tardive Dyskinesia (TD)
What is Tardive Dyskinesia?
Tardive dyskinesia (TD) is a drug-induced movement disorder that causes a range of repetitive involuntary muscle movements. A person with TD symptoms has no control over these movements. TD may develop months to years after taking certain medications used to treat bipolar disorder, depression, or schizophrenia. These medications include antiemetics, tricyclic antidepressants, and antipsychotic medications.