Objective: The authors studied the effects of vitamin E treatment of tardive dyskinesia; earlier studies have produced contradictory results.
Method: Twenty-eight patients with tardive dyskinesia were treated in a double-blind, parallel-group comparison study of 8-12 weeks of treatment with vitamin E (1600 IU/day) or matching placebo capsules.
Results: The Abnormal Involuntary Movement Scale scores of the patients treated with vitamin E improved significantly compared to the scores of the patients given placebo.
Conclusions: These results support earlier findings of the efficacy of vitamin E in treating tardive dyskinesia.
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| http://dx.doi.org/10.1176/ajp.150.9.1405 | DOI Listing |
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