a) In a second smaller trial, the initial dose of Tacrolimus was 0.15-0.2 mg/kg/day and observed Tacrolimus concentrations were 6-16 ng/mL during months 1-3 and 5-12 ng/mL during months 4-12 [see Clinical Studies ]. Tacrolimus has an empirical formula of C 44 H 69 NO 12 • H 2 O and a formula weight of 822.03. Tacrolimus...