The patient had received an injection of bupivacaine (Marcaine, Abbott Laboratories, North Chicago, IL) and methylprednisolone acetate 40 mg/mL (Depo-Medrol ... examination, a 4.0 cm annular ...
For example, the Source II phenytoin sodium injection phenytoin concentration = ([46.2 mg/mL] × [1000 µg/mg] × [0.016/100]) = 7.392 µg/mL. f The calculated 7.4 µg/mL of nonionized phenytoin ...