Flumazenil in ketamine and midazolam anaesthesia

A double-blind, parallel group study using flumazenil and placebo was carried out to determine whether patients who received flumazenil would awake more quickly and whether this drug would reverse the protection conferred by midazolam on the psychic sequelae of ketamine. Fifty female patients were studied. The results showed that there was a significant reduction in awakening time (p = 0.02) and a very significant increase (p = 0.001) in the incidence of dreams in the flumazenil group.