The use of clozapine and clonazepam co-administration in the treatment of a severe tardive dyskinesia: A case report

摘要

This is a case report of a patient who was treated with clozapine and clonazepam after he developed neuroleptic-induced tardive dyskinesia following treatment for schizophrenia. There are reports of clozapine treatment itself causing tardive dyskinesia; however, more reports have shown clozapine’s benefit for patients with neuroleptic-induced tardive dyskinesia. This is a case report of a patient with neuroleptic-induced tardive dyskinesia who benefitted from clozapine treatment with adjuvant use of clonazepam – the first such case report from Ethiopia. A 43-year-old male patient developed severe involuntary abnormal body movements mainly involving the trunk after he received chlorpromazine for 8 years for the diagnosis of schizophrenia. When the movement disorder became intolerable and disabling, the diagnosis of severe neuroleptic-induced tardive dyskinesia was established and the patient was started on clozapine with adjuvant clonazepam treatment. Following such management, the patient responded well and the dyskinetic movements were fully controlled, and the patient was able to work. Patients with severe and disabling neuroleptic-induced tardive dyskinesia can be treated and be productive if they receive treatment with clozapine, with adjuvant use of clonazepam.