Extreme Confusion, Restlessness. Suffered Stress Induced Psychiatric Break. Prescribed Olazapine, Lithium, Tegretol. Is Tegretol Causing Restlessness?
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You wife has a sudden onset episode of behavioral change and psychiatric symptoms in September 2011. She was then started on Olanzapine 30 mg per day. She was forced to get admitted at Psychiatric hospital. She was given long acting injection of Paliperidone (Invega sustaina) and mood stabilizers as Lithium and Carbamazepine. Later her medicines has tapered to Ziprasidone 60 mg per day and Carbamazepine 400 mg per day. Now she has been experiencing episodes of confusion, restlessness for about 4 hrs on biweekly duration.
From the available history and description I have reached to conclusion that most probably she is suffering from Bipolar disorder. Because mood stabilizers especially Lithium are given in Bipolar illness and usually not used in Psychosis or Schizophrenia.
Now coming to your questions-
- The episodes of confusion and restlessness she is having are definitely not due to Catatonia. Catatonia present with different features.
- It may be just the flare up of her psychotic symptoms which may present as restlessness.
- Second possibility, the restlessness may be due to Ziprasidoene. She is on 60 mg Ziprasidone and this dose is a little higher dose (probably required to control her symptoms). Ziprasidone is known to cause Extrapyramidal side effects and akathesia or restlessness occurs in a number of patients receiving this drug. Usually it is continuous restlessness but it may present in different pattern.
- Tagretol or carbamazepine is a mood stablizer and it is a comparatively safer drug but side effect of decrease blood count and serious skin rash has been reported with it. It don't cause akathesia or restlessness. It causes sedation, nausea, dizziness but restlessness at 400 mg doses is not so significant.
For relief of this restlessness Beta Blockers as Propranolol are found to be useful. I will advise you to visit her doctor and discuss again about her problem.
Hope I cleared your doubt, if you have more questions you can ask again.
Thanks
Dr. Seikhoo Bishnoi MD
(Consultant Psychiatrist)
Thanks