After administration of sugammadex at reappearance of T2 following a rocuronium induced blockade, the median time to recovery of the T4/ T1 ratio to 0.9 in adults (18-64 years) was 2.2 minutes, in elderly adults (65-74 years) it was 2.6 minutes and in very elderly adults (75 years or more) it was 3.6 minutes.