Tardive dyskinesia is a very serious side effect of antipsychotic medications in particular, and patients taking such drugs should know what to watch for. Drugs that can cause tardive dyskinesia are mainly antipsychotic medications and include:
- Abilify (Aripiprazole)
- Clozaril (Clozapine) (may also treat the condition)
- Geodon (Ziprasidone)
- Haldol (Haloperidol)
- Loxitane / Loxapac (Loxapine)
- Mellaril (Thioridazine)
- Navane (Thiothixine)
- Orap (Pimozide)
- Piportil (Pipotiazine)
- Prolixin / Modecate (Fluphenazine)
- Risperdal (Risperidone)
- Serentil (Mesoridazine)
- Seroquel (Quetiapine)
- Stelazine (Trifluoperazine)
- Thorazine (Chlorpromazine)
- Trilafon (Perphenazine)
- Zyprexa (Olanzapine)
- Asendin (Amoxapine)
- Cocaine and other street drugs
- Elavil (Amitriptyline)
- Nardil (Phenelzine)
- Prozac (Fluoxetine)
- Reglan (Metoclopramide)
- Sinequan (Doxepine)
- Tofranil (Imipramine)
- Zoloft (Sertraline)
Symptoms of Tardive Dyskinesia
Tardive dyskinesia is characterized by repetitive, involuntary, purposeless movements such as:
- Fine, worm-like movements of the tongue
- Lip smacking
- Chewing or sucking movements
- Grimacing (making faces)
- Puckering or pursing the lips
- Tongue protrusion
- Rapid eye blinking
Prevention, Treatment and Outlook
Prescribing physicians should attempt prevention by prescribing the lowest effective dose of these medications for the shortest possible time. After a diagnosis of tardive dyskinesia, decreasing dosage or discontinuing the problem drug(s) may solve the problem, or it may cause symptoms to worsen. If they do get worse, they may eventually go away, or they may continue indefinitely. Thus, it is important to get an early diagnosis if you suspect you or a loved one is exhibiting symptoms of this disorder.
A number of medications have been used to try to control the symptoms of tardive dyskinesia, including Clozaril (clozapine), Botox (botulinum toxin), benzodiazepines such as Klonopin (clonazepam), and several others. Treatment is not always successful.
Helping Your Doctor Diagnose Tardive Dyskinesia
Always keep detailed records of the medications you are taking - when you start them, what the dosage is initially, when the dosage changes. If you begin to experience any of the symptoms listed above, take along your medication history when you visit the doctor. While your prescribing doctor should have your medication history, he or she may not have it in a compact form, or you may not be able to visit that particular doctor when you need assistance in a hurry.
It's also possible that your psychiatrist will notice the symptoms before you are aware of them.
Disclaimer: This is not intended to be all-inclusive or to replace information provided by your doctor or with prescriptions from drug manufacturers.
Brasic, J.R. (2006). Tardive Dyskinesia. Retrieved July 30, 2006 from http://www.emedicine.com/neuro/topic362.htm.
National Institute of Neurological Disorders and Stroke. (2006). NINDS Tardive Dyskinesia Information Page. Retrieved July 30, 2006 from http://www.ninds.nih.gov/disorders/tardive/tardive.htm.
Periut, P. (2005). Tardive Dystonia. Retrieved July 30, 2006 from http://www.emedicine.com/med/topic620.htm.
Wikipedia. (2006). Tardive Dyskinesia. Retrieved July 30, 2006 from http://en.wikipedia.org/wiki/Tardive_dyskinesia.