Dextromethorphan and quinidine and Vecuronium interaction
Dextromethorphan and quinidine and Vecuronium: the Vecuronium prescribing label mentions this combination without an instruction to avoid it or change the dose.
Minor
Mentioned, no instruction to avoid. Worth knowing; rarely a reason to change anything on its own.
What the FDA labels say
From the Vecuronium (Vecuronium Bromide) label · effective 2026-03-19
Minor
Other Experience concerning injection of quinidine during recovery from use of other muscle relaxants suggests that recurrent paralysis may occur.
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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.