Hos raske ældre forsøgspersoner (≥ 65 år) var den gennemsnitlige eliminations halveringstid forlænget (51, 8 versus 33, 8 timer) og clearance var reduceret (17, 5 versus 18, 2 l/ time).
In healthy elderly (65 and over) versus non-elderly subjects, the mean elimination half-life was prolonged (51.8 versus 33.8 hr) and the clearance was reduced (17.5 versus 18.2 l/ hr).