Brivaracetam and Rocuronium interaction
Brivaracetam and Rocuronium: the Rocuronium prescribing label describes an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
From the Rocuronium label · effective 2026-08-02
Reduced Rocuronium Bromide Injection activity possible : Anticonvulsants.
Receptor up-regulation may also contribute to the resistance to nondepolarizing muscle relaxants which sometimes develops in patients with cerebral palsy, patients chronically receiving anticonvulsant agents such as carbamazepine or phenytoin, or with chronic exposure to nondepolarizing agents.
Anticonvulsants In 2 of 4 patients who received chronic anticonvulsant therapy, apparent resistance to the effects of another rocuronium bromide injection product was observed in the form of diminished magnitude of neuromuscular block or shortened clinical duration.
As with other nondepolarizing neuromuscular blocking drugs, if Rocuronium Bromide Injection is administered to patients chronically receiving anticonvulsant agents such as carbamazepine or phenytoin, shorter durations of neuromuscular block may occur and infusion rates may be higher due to the development of resistance to nondepolarizing muscle relaxants.
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Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.