Open comparative study of the efficacy, safety and tolerability of midazolam versus thiopental in induction and maintenance of anaesthesia.

In a multicentre study, 145 adult Nigerian patients presenting with diverse conditions (falling into ASA1 or ASA2 classification) for short surgical procedures (< 1 hour) were given either midazolam (0.15-0.20 mg/kg) or thiopentone (4-6 mg/kg) intravenously for induction of anaesthesia.