Findings of the neuromuscular blocking agent rocuronium in blood from deceased subjects several months after exposure: A report of two cases

Rocuronium is a neuromuscular blocking agent mainly used in anesthetic procedures. Two patients who died 53 and 76 days, respectively, after their last rocuronium exposure had low (0.002-0.0 07 mg/L) levels of the drug in femoral blood, urine and vitreous humor samples obtained at autopsy. In neither case, the cause of death was related to the exposure to rocuronium. Here, these two cases are presented and the im-plications of the findings discussed. (c) 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http:// creativecommons.org/licenses/by/4.0/).