Displaying 10 results of Mivacurium Impurities Mivacurium is a neuromuscular blocking agent used during surgery to relax muscles. However, its use can be complicated by the presence of impurities, such as degradation products and related substances. These impurities can affect the potency and safety of the drug, potentially leading to adverse effects on patients. Therefore, it is crucial to monitor and control the levels of Mivacurium impurities during production and use.