Drug interactions
Belladonna and opium + Dexmedetomidine
Severity: Moderate
Belladonna and opium and Dexmedetomidine: 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
The opium component is an opioid and adds to the sedative and respiratory depressant effects of dexmedetomidine. Excess sedation, bradycardia and hypotension may occur.
What this interaction means in plain words
Belladonna and opium and Dexmedetomidine 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.
Why it happens
Additive CNS depression from opioid agonism and alpha-2 adrenergic agonism.
What to do
Monitor sedation, respiratory rate and hemodynamics, and reduce the dose of one or both agents if oversedation develops.
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 Dexmedetomidine
Frequently asked questions
Can I take Belladonna and opium with Dexmedetomidine?
MediHelp rates the interaction as moderate. Belladonna and opium and Dexmedetomidine 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. The opium component is an opioid and adds to the sedative and respiratory depressant effects of dexmedetomidine. Excess sedation, bradycardia and hypotension may occur.
How serious is the interaction between Belladonna and opium and Dexmedetomidine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor sedation, respiratory rate and hemodynamics, and reduce the dose of one or both agents if oversedation develops.
What other medicines interact with Dexmedetomidine?
MediHelp also lists interactions of Dexmedetomidine with, for example, Buprenorphine long-acting, Calcium / magnesium / potassium / sodium oxybates, Dextromoramide. The full list is on the Dexmedetomidine page.
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