Drug interactions
Demeclocycline + Rocuronium
Severity: Minor
Demeclocycline and Rocuronium: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Tetracyclines have rarely been associated with potentiation of non-depolarizing neuromuscular blockers, probably through calcium chelation. The effect is generally small and seldom clinically important.
What this interaction means in plain words
Demeclocycline and Rocuronium have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Possible weak additive neuromuscular inhibition, potentially through calcium binding; not firmly established.
What to do
No routine change; use standard train-of-four monitoring during anesthesia.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Rocuronium
Frequently asked questions
Can I take Demeclocycline with Rocuronium?
MediHelp rates the interaction as minor. Demeclocycline and Rocuronium have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Tetracyclines have rarely been associated with potentiation of non-depolarizing neuromuscular blockers, probably through calcium chelation. The effect is generally small and seldom clinically important.
How serious is the interaction between Demeclocycline and Rocuronium?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine change; use standard train-of-four monitoring during anesthesia.
What other medicines interact with Rocuronium?
MediHelp also lists interactions of Rocuronium with, for example, Amikacin, Bacitracin-neomycin-polymyxin, Capreomycin. The full list is on the Rocuronium page.
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