Midazolam and diazepam in ketamine anaesthesia.

Midazolam 0.07 mg/kg was compared with diazepam 0.12 mg/kg intravenously as an adjuvant to ketamine anaesthesia in healthy patients undergoing minor gynaecological operations of less than 15 minutes duration. The occurrence of induction and emergence sequelae, and patient acceptance of the technique was assessed by means of a questionnaire. The incidence of unpleasant dreams was 6.7% with midazolam and 26.7% with diazepam. There was no significant difference in any other sequelae. Overall patient acceptance was high at 96.7%.