Adjunctive Topiramate Is Effective In Schizophrenia
Many patients with schizophrenia do not reach full remission on antipsychotic drugs alone. The anticonvulsant drug topiramate (Topamax) has shown some promise as an adjunctive treatment for schizophrenia. To clarify the results of studies of topiramate, researcher Christoph Correll and colleagues performed a meta-analysis of nine randomized, placebo-controlled clinical trials of the drug. They found that when topiramate was added to antipsychotic treatment, it improved both positive and negative symptoms of schizophrenia, and it also led to reduced weight.
Editor’s Note: Topiramate might also be useful for patients with schizophrenia who have the common comorbidities of alcohol and cocaine abuse, since in other studies of patients with these primary disorders, topiramate was helpful.
