Acute Dystonia After Single Dose of Bupropion.
Bupropion is an antidepressant that is effective in the treatment of major depressive disorders, smoking cessation, and sexual side effects of selective serotonin reuptake inhibitors. Acute dystonia is characterized by prolonged muscle contraction often represented by spasms of the head and neck muscles as well as occasional jaw clenching and temporomandibular joint syndrome. Although it is believed that dystonia is the result of an abnormality of the basal ganglia, its pathophysiology is still unclear. A few cases of dystonia resulting from bupropion have been reported in prior research papers. This case report discusses a patient who had a neck spasm painful enough to wake him up and dystonic distortion after taking only one dose of 75 mg bupropion. The patient was a young 34-year-old man with a diagnosis of obsessive-compulsive disorder treated with 60 mg fluoxetine. Bupropion was added to his medications because of sexual side effects caused by the fluoxetine. It seems that we must be careful to watch for dystonic symptoms when bupropion is mixed with other drugs that affect serotonin reuptake. Although dystonia is a rare side effect of bupropion, physicians should be aware of it and manage it if it occurs.
Department of Psychiatry, Psychiatry and Behavioral Sciences Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Mazandaran, Iran.
Forouzan
F
Elyasi
Student Research Committee, School of Medicine, Mazandaran University of Medical Sciences, Sari, Mazandaran, Iran.
Elham
E
Mahtiyan
Antidepressant; bupropion; dystonia