Dantrolene and Succinylcholine interaction
Dantrolene and Succinylcholine: the Succinylcholine prescribing label mentions this combination without an instruction to avoid it or change the dose.
Mentioned, no instruction to avoid. Worth knowing; rarely a reason to change anything on its own.
What the FDA labels say
From the Succinylcholine (QUELICIN) label · effective 2026-08-18
Discontinue triggering agents, administer intravenous dantrolene sodium, and apply supportive therapies.
If malignant hyperthermia is suspected, discontinue all triggering agents (i.e., volatile anesthetic agents and succinylcholine), administer intravenous dantrolene sodium, and initiate supportive therapies.
Consult prescribing information for intravenous dantrolene sodium for additional information on patient management.
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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.