versed

[1]

midazolam

adj.

[1]	well-versed in , well-read/(well-)informed in/(well-)trained/(well-)grounded/(well-)schooled/(well-)educated/(well-)tutored/learned/cultured/lettered/cultivated/literate/competent/accomplished/skilled in , (well) posted on , knowledgeable in/about , proficient/experienced/practised/expert/good in/at , conversant/familiar/(well-)acquainted with
[2]	intimate , knowledgeable