We use Norcuron too, but we have to bolus with 0.1 mg/kg over 1 minute; increase of 0.025 mg/kg till 1-2 twitches, then start maintainence dose of 1.33 mcg/kg with addidtional boluses of 0.33 mcg/kg if > 1-2 twitches after maintainence dose starte...