Drug interactions
Dexmedetomidine + Ephedrine
Severity: Minor
Dexmedetomidine and Ephedrine: 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
Ephedrine is a sympathomimetic that is often used to treat the hypotension and bradycardia caused by dexmedetomidine. Its stimulant effect may partly offset sedation, while the pressor response can be variable, and hypertension may occur.
What this interaction means in plain words
Dexmedetomidine and Ephedrine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dexmedetomidine belongs to Central Nervous System; Ephedrine belongs to Cardiovascular.
Why it happens
Opposing pharmacodynamic effects: central alpha-2 mediated sympatholysis versus indirect adrenergic stimulation.
What to do
Titrate ephedrine in small doses against blood pressure and heart rate. Monitor hemodynamics during co-use.
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 Dexmedetomidine
Other interactions of Ephedrine
- Ephedrine + Isocarboxazid Contraindicated
- Ephedrine + Phenelzine Contraindicated
- Ephedrine + Procarbazine Contraindicated
- Ephedrine + Rasagiline Contraindicated
- Ephedrine + Selegiline Contraindicated
- Ephedrine + Tranylcypromine Contraindicated
Frequently asked questions
Can I take Dexmedetomidine with Ephedrine?
MediHelp rates the interaction as minor. Dexmedetomidine and Ephedrine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Ephedrine is a sympathomimetic that is often used to treat the hypotension and bradycardia caused by dexmedetomidine. Its stimulant effect may partly offset sedation, while the pressor response can be variable, and hypertension may occur.
How serious is the interaction between Dexmedetomidine and Ephedrine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Titrate ephedrine in small doses against blood pressure and heart rate. Monitor hemodynamics during co-use.
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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