That seems kinda low. I've personally never seen anyone get knocked out by a single bolus < 1mg/kg. The only citation I can find is 0,5-2,0 mg/kg if primed with

That seems kinda low. I've personally never seen anyone get knocked out by a single bolus < 1mg/kg. The only citation I can find is 0,5-2,0 mg/kg if primed with midazolam which sounds more reasonable but is still a big caveat. A lot of doses < 1 mg/kg are used in e.g. caudal blocks https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4258981/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4258981/