Drug interactions
Lithium + Rocuronium
Severity: Minor
Lithium 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
Lithium can prolong the action of non-depolarizing neuromuscular blockers such as rocuronium, so recovery from blockade may be slower than expected. The clinical effect is generally modest.
What this interaction means in plain words
Lithium 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.
Lithium belongs to Central Nervous System; Rocuronium belongs to Musculoskeletal.
Why it happens
The mechanism is not firmly established; lithium may impair neuromuscular transmission at the junction.
What to do
Monitor neuromuscular function with train-of-four and titrate rocuronium to effect. Confirm full recovery before extubation in patients on lithium.
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
Other interactions of Lithium
- Lithium + Thioridazine Contraindicated
- Lithium + Vandetanib Contraindicated
- Aceclofenac + Lithium Major
- Acemetacin + Lithium Major
- Amisulpride + Lithium Major
- Amlodipine-benazepril + Lithium Major
Frequently asked questions
Can I take Lithium with Rocuronium?
MediHelp rates the interaction as minor. Lithium 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. Lithium can prolong the action of non-depolarizing neuromuscular blockers such as rocuronium, so recovery from blockade may be slower than expected. The clinical effect is generally modest.
How serious is the interaction between Lithium 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: Monitor neuromuscular function with train-of-four and titrate rocuronium to effect. Confirm full recovery before extubation in patients on lithium.
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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