First generation antipsychotics

Antipsychotic-Induced Dystonia: Diagnosis and Management

Michael D. Jibson, MD, PhD Professor of Psychiatry Director of Residency Education University of Michigan   Acute dystonic reactions are associated with antipsychotic use, especially with high-potency first-generation antipsychotics. About 90% of these reactions occur either in the first four days of treatment or after an increase in dose. Risk factors include large muscle mass,…

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