Drug interactions
Dexamethasone + Rocuronium
Severity: Moderate
Dexamethasone and Rocuronium: moderate 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
Corticosteroids given with neuromuscular blockers, particularly during prolonged intensive care use, are associated with acute myopathy. This may result in prolonged weakness and difficulty weaning from ventilation.
What this interaction means in plain words
Dexamethasone and Rocuronium can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Dexamethasone belongs to Endocrine; Rocuronium belongs to Musculoskeletal.
Why it happens
The mechanism is not fully established; steroid-related muscle catabolism combined with prolonged neuromuscular blockade is thought to contribute.
What to do
Limit the duration and dose of neuromuscular blockade and corticosteroid where possible. Monitor for persistent weakness and consider creatine kinase measurement if it occurs.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Rocuronium
Other interactions of Dexamethasone
- Bcg vaccine live + Dexamethasone Contraindicated
- Dexamethasone + Mifepristone Contraindicated
- Dexamethasone + Rilpivirine Contraindicated
- Dexamethasone + Smallpox vaccine live Contraindicated
- Dexamethasone + Varicella virus vaccine live Contraindicated
- Dexamethasone + Yellow fever vaccine Contraindicated
Frequently asked questions
Can I take Dexamethasone with Rocuronium?
MediHelp rates the interaction as moderate. Dexamethasone and Rocuronium can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Corticosteroids given with neuromuscular blockers, particularly during prolonged intensive care use, are associated with acute myopathy. This may result in prolonged weakness and difficulty weaning from ventilation.
How serious is the interaction between Dexamethasone and Rocuronium?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Limit the duration and dose of neuromuscular blockade and corticosteroid where possible. Monitor for persistent weakness and consider creatine kinase measurement if it occurs.
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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