Cervical Dystonia
A double-blind, placebo-controlled study enrolled patients who had extended histories of receiving and tolerating Botox injections, with prior individualized adjustment of dose. The mean Botox dose administered to patients in this study was 236 Units (25th to 75th percentile range of 198 Units to 300 Units). The Botox dose was divided among the affected muscles [see Clinical Studies (14.5)].