Drug interactions
Galantamine + Rocuronium
Severity: Moderate
Galantamine 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
Galantamine, a cholinesterase inhibitor, may reduce the effect of rocuronium by increasing acetylcholine at the neuromuscular junction, so blockade may be weaker or shorter than expected. It may also prolong succinylcholine-type block, relevant if another blocker is used.
What this interaction means in plain words
Galantamine 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.
Galantamine belongs to Central Nervous System; Rocuronium belongs to Musculoskeletal.
Why it happens
Inhibition of acetylcholinesterase increases synaptic acetylcholine, which competitively opposes the non-depolarizing block of rocuronium.
What to do
Titrate rocuronium using train-of-four monitoring in patients taking galantamine. Expect variable dose requirements and reversal response.
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 Galantamine
- Galantamine + Memantine-donepezil Major
- Galantamine + Physostigmine Major
- Galantamine + Ponesimod Major
- Galantamine + Rivastigmine Major
- Amifampridine + Galantamine Moderate
- Amiodarone + Galantamine Moderate
Frequently asked questions
Can I take Galantamine with Rocuronium?
MediHelp rates the interaction as moderate. Galantamine 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. Galantamine, a cholinesterase inhibitor, may reduce the effect of rocuronium by increasing acetylcholine at the neuromuscular junction, so blockade may be weaker or shorter than expected. It may also prolong succinylcholine-type block, relevant if another blocker is used.
How serious is the interaction between Galantamine 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: Titrate rocuronium using train-of-four monitoring in patients taking galantamine. Expect variable dose requirements and reversal response.
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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